422P/Christensen Orbit by S. Nakano CBET 4979 (2021) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Jan. 13.62033 3.1048841 0.5084550 15.9 305.12836 36.02467 39.56163 0.200 2022 Aug. 9.0 m1 = 8.0 + 5 log Delta + 15.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 22 49.15 -37 51.5 22 51.97 -37 35.5 3.575 3.106 +1.34 +17.5 18.2 23.9/ 44 54.4 14.9 87/0.79 75 .05 11 23 02.63 -34 56.3 23 05.38 -34 40.1 3.663 3.105 +1.35 +17.3 18.2 24.2/ 45 48.9 13.8 91/0.72 63 .62 21 23 16.21 -32 03.8 23 18.90 -31 47.4 3.745 3.106 +1.36 +17.0 18.2 24.4/ 47 43.5 12.6 94/0.64 160 .91 31 23 29.84 -29 14.3 23 32.48 -28 57.7 3.822 3.107 +1.36 +16.6 18.3 24.5/ 48 38.2 11.3 99/0.57 50 .02 Feb. 10 23 43.45 -26 28.4 23 46.05 -26 11.8 3.890 3.111 +1.35 +16.2 18.3 24.5/ 49 33.1 10.0 104/0.49 82 .63 20 23 56.98 -23 46.7 23 59.55 -23 29.9 3.950 3.116 +1.34 +15.7 18.4 24.4/ 50 28.4 8.7 111/0.42 153 .88 Mar. 2 00 10.42 -21 09.3 00 12.96 -20 52.6 4.001 3.122 +1.33 +15.2 18.4 24.2/ 51 24.1 7.5 121/0.36 27 .01 12 00 23.71 -18 36.8 00 26.23 -18 20.2 4.040 3.131 +1.31 +14.7 18.5 23.9/ 52 20.7 6.4 134/0.31 100 .64 22 00 36.83 -16 09.5 00 39.34 -15 53.0 4.069 3.140 +1.29 +14.2 18.5 23.5/ 53 18.5 5.8 150/0.27 131 .84 Apr. 1 00 49.75 -13 47.5 00 52.25 -13 31.2 4.085 3.151 +1.27 +13.6 18.5 23.0/ 54 18.1 5.7 170/0.26 14 .00 11 01 02.44 -11 31.1 01 04.94 -11 15.0 4.090 3.164 +1.24 +13.0 18.6 22.5/ 55 19.6 6.1 188/0.28 120 .66 21 01 14.85 -09 20.6 01 17.35 -09 04.8 4.081 3.178 +1.21 +12.4 18.6 21.9/ 56 22.6 7.0 203/0.33 105 .77 May 1 01 26.96 -07 15.9 01 29.47 -07 00.4 4.060 3.193 +1.18 +11.8 18.6 21.2/ 56 26.8 8.2 215/0.38 28 .00 11 01 38.70 -05 17.2 01 41.22 -05 02.1 4.025 3.209 +1.13 +11.2 18.6 20.3/ 57 31.6 9.5 223/0.45 141 .69 21 01 50.03 -03 24.6 01 52.56 -03 09.8 3.978 3.227 +1.09 +10.6 18.6 19.4/ 57 37.0 10.9 230/0.52 78 .70 31 02 00.88 -01 37.8 02 03.43 -01 23.5 3.918 3.247 +1.03 +10.0 18.6 18.4/ 57 42.7 12.2 235/0.59 49 .00 June 10 02 11.15 +00 03.0 02 13.72 +00 16.9 3.846 3.267 +0.96 + 9.5 18.6 17.3/ 57 48.7 13.5 239/0.66 164 .74 20 02 20.76 +01 38.0 02 23.34 +01 51.6 3.763 3.289 +0.88 + 8.9 18.6 16.0/ 56 55.1 14.7 242/0.73 50 .62 30 02 29.59 +03 07.6 02 32.19 +03 20.8 3.670 3.312 +0.79 + 8.4 18.6 14.5/ 55 61.7 15.7 245/0.80 72 .01 July 10 02 37.49 +04 32.0 02 40.11 +04 44.8 3.568 3.336 +0.68 + 7.9 18.6 12.9/ 52 68.7 16.5 248/0.86 161 .80 20 02 44.31 +05 51.4 02 46.95 +06 04.0 3.459 3.361 +0.56 + 7.5 18.6 11.2/ 48 76.0 17.1 250/0.92 22 .56 30 02 49.87 +07 06.4 02 52.53 +07 18.7 3.344 3.387 +0.41 + 7.1 18.6 9.3/ 41 83.7 17.3 252/0.97 98 .02 Aug. 9 02 53.97 +08 17.3 02 56.65 +08 29.4 3.227 3.414 +0.25 + 6.7 18.5 7.6/ 28 91.9 17.3 254/0.99 130 .86 19 02 56.41 +09 24.6 02 59.10 +09 36.5 3.111 3.442 +0.06 + 6.4 18.5 6.5/ 8 100.5 16.8 255/1.00 11 .52 29 02 56.98 +10 28.6 02 59.69 +10 40.5 2.999 3.471 -0.15 + 6.1 18.5 6.5/341 109.6 15.9 256/0.98 129 .03 Sept. 8 02 55.52 +11 29.4 02 58.24 +11 41.3 2.895 3.501 -0.36 + 5.8 18.5 7.8/318 119.4 14.5 256/0.93 93 .92 18 02 51.94 +12 27.0 02 54.67 +12 39.2 2.804 3.531 -0.57 + 5.4 18.5 9.9/304 129.7 12.7 256/0.84 41 .49 28 02 46.27 +13 21.2 02 49.01 +13 33.7 2.731 3.563 -0.75 + 5.1 18.5 12.1/295 140.6 10.3 256/0.70 166 .05 Oct. 8 02 38.74 +14 11.5 02 41.48 +14 24.3 2.682 3.595 -0.89 + 4.6 18.5 13.8/290 151.9 7.5 255/0.52 52 .96 18 02 29.79 +14 57.3 02 32.54 +15 10.5 2.661 3.628 -0.98 + 4.2 18.5 14.7/287 163.7 4.4 251/0.31 77 .47 28 02 20.04 +15 38.5 02 22.78 +15 52.1 2.670 3.661 -0.98 + 3.7 18.6 14.6/285 175.4 1.3 231/0.09 151 .08 Nov. 7 02 10.26 +16 15.4 02 13.00 +16 29.4 2.711 3.695 -0.91 + 3.4 18.7 13.5/285 171.8 2.2 91/0.15 11 .98 17 02 01.18 +16 49.1 02 03.92 +17 03.5 2.785 3.730 -0.77 + 3.2 18.8 11.5/287 160.0 5.2 82/0.35 114 .46 27 01 53.45 +17 21.3 01 56.18 +17 35.9 2.889 3.765 -0.60 + 3.3 18.9 9.1/291 148.4 7.9 78/0.51 107 .13 Dec. 7 01 47.49 +17 53.8 01 50.22 +18 08.6 3.019 3.801 -0.40 + 3.5 19.1 6.6/302 137.1 10.2 76/0.63 30 .99 17 01 43.54 +18 28.2 01 46.26 +18 43.2 3.171 3.837 -0.19 + 3.8 19.3 4.7/324 126.3 11.9 74/0.71 149 .44 27 01 41.62 +19 06.0 01 44.35 +19 21.0 3.340 3.873 +0.01 + 4.2 19.4 4.2/ 1 116.0 13.2 73/0.75 67 .18 2023 Jan. 6 01 41.66 +19 47.8 01 44.40 +20 02.8 3.521 3.910 +0.18 + 4.6 19.6 5.3/ 29 106.2 14.0 71/0.75 63 .99 16 01 43.50 +20 34.0 01 46.24 +20 49.0 3.709 3.948 +0.35 + 5.0 19.8 7.0/ 44 96.8 14.3 70/0.73 170 .41 26 01 46.94 +21 24.6 01 49.70 +21 39.4 3.900 3.986 +0.49 + 5.5 20.0 8.7/ 51 87.8 14.3 69/0.70 33 .23 Feb. 5 01 51.79 +22 19.3 01 54.57 +22 34.0 4.091 4.024 +0.61 + 5.8 20.1 10.2/ 55 79.2 13.9 67/0.65 92 .99 15 01 57.85 +23 17.7 02 00.65 +23 32.2 4.277 4.062 +0.71 + 6.1 20.3 11.5/ 58 70.9 13.3 66/0.60 143 .36 25 02 04.95 +24 19.3 02 07.78 +24 33.6 4.455 4.101 +0.80 + 6.4 20.4 12.6/ 59 62.9 12.4 64/0.54 11 .27 Mar. 7 02 12.94 +25 23.6 02 15.80 +25 37.5 4.624 4.140 +0.88 + 6.6 20.6 13.5/ 60 55.3 11.4 62/0.48 118 1.00 17 02 21.66 +26 29.9 02 24.55 +26 43.4 4.781 4.179 +0.94 + 6.7 20.7 14.2/ 61 47.9 10.2 60/0.42 112 .29 27 02 31.02 +27 37.7 02 33.94 +27 50.9 4.923 4.218 +0.99 + 6.8 20.8 14.7/ 62 40.7 8.9 57/0.35 28 .30 Apr. 6 02 40.88 +28 46.6 02 43.84 +28 59.3 5.051 4.258 +1.03 + 6.9 21.0 15.1/ 62 33.9 7.5 53/0.30 143 1.00 16 02 51.16 +29 56.2 02 54.16 +30 08.4 5.162 4.297 +1.07 + 6.9 21.1 15.4/ 63 27.5 6.2 48/0.24 81 .22 26 03 01.77 +31 06.1 03 04.82 +31 17.7 5.255 4.337 +1.09 + 6.9 21.2 15.5/ 63 21.8 4.9 39/0.19 52 .32 May 6 03 12.63 +32 16.0 03 15.72 +32 27.0 5.330 4.377 +1.11 + 6.9 21.3 15.5/ 63 17.2 3.9 25/0.15 166 1.00 16 03 23.65 +33 25.7 03 26.79 +33 36.1 5.387 4.417 +1.12 + 6.9 21.3 15.5/ 63 14.7 3.3 4/0.12 51 .15