C/2010 A4 (Siding Spring)
Epoch 2010 Oct. 11.0 TT = JDT 2455480.5
T 2010 Oct. 8.78852 TT                                  Nakano
q   2.7377750            (2000.0)            P               Q
z  +0.0036045      Peri.  271.69776     +0.05580044     +0.97188629
 +/-0.0000213      Node   346.68357     +0.49314636     -0.22603230
e   0.9901317      Incl.   96.72733     -0.86815493     -0.06592755
From 100 observations 2010 Jan. 12-Apr. 28, mean residual 0".61.
   (1/a)org.= +0.003716, (1/a)fut.= +0.003786 (+/-0.000021), Q= 6.
   The comet has passed 2.73 AU from Saturn on 2008 Sept. 27 and
   will pass 3.19 AU from Jupiter on 2011 June 19 UT.
Residuals in seconds of arc
2010/                     100114 926  0.2+  0.1-    100204 E85  0.0   0.6+
100112 E12  0.0   0.4-    100114 D90  0.3+  0.5-    100204 E85  0.3-  0.2+
100112 E12  0.5-  0.1+    100114 D90  0.2+  0.6-    100204 E85  0.4+  0.2+
100112 E12  0.4-  0.5+    100114 D90  0.9+  1.5-    100206 D96  0.5-  0.8-
100113 I20  0.7-  0.1-    100116 204  0.2-  0.1-    100206 D96  0.1+  0.4-
100113 I20  0.1-  0.3+    100116 204  0.0   0.3+    100206 D96  0.3-  1.1-
100113 I20  0.4+  0.5+    100116 415  0.7-  0.1-    100212 D96 (0.9+  2.0+)
100113 H01  0.7+  0.1-    100116 415  0.9-  1.5+    100212 D96 (1.3+  2.5+)
100113 H01  0.6+  0.1-    100116 372  0.3+  0.4+    100217 D96  0.9+  0.9+
100113 H01  0.6+  0.2-    100116 372  0.6+  0.2+    100217 D96  0.7+  0.8+
100113 H01  0.6+  0.2-    100116 372  0.2+  0.5-    100218 E16  0.1-  0.2+
100113 H01  0.7+  0.3-    100117 372  0.9+  0.3+    100218 E16  0.1-  0.3+
100113 H06  0.4-  1.4+    100117 372  0.4+  0.0     100218 E16  0.0   0.4+
100113 H06  0.6+  0.1-    100117 372  0.3+  0.2-    100226 213  0.4+  0.6+
100113 682  0.1+  0.0     100117 372  0.8-  1.2-    100226 213  0.5+  1.0+
100113 H06  0.4+  0.3-    100120 415  0.3+  0.0     100306 423  0.9-  0.6-
100113 682  0.8-  0.9+    100120 415  0.0   0.1+    100306 423  0.4-  0.9+
100113 H06  0.2+  0.1-    100122 349  1.3-  1.2+    100311 415  0.1+  0.4+
100113 H21  0.8-  0.0     100122 349 (2.5-  2.2+)   100311 415  0.2-  0.6+
100113 H21  0.3-  0.2-    100122 349 (2.4-  1.1+)   100317 415  0.1+  0.3-
100113 H21  1.0-  0.7+    100122 349 (2.5-  0.9+)   100317 415  0.6-  0.0
100113 H21  1.2-  0.8-    100122 900  1.1-  0.8-    100317 372  0.5-  0.3+
100113 H06  0.0   0.6+    100122 900  0.7+  0.9-    100317 372  0.3-  0.1+
100113 H21  0.5-  1.1+    100123 D90  1.3+  0.1+    100408 E85 (0.9+  2.5+)
100113 H21  1.0-  0.4-    100123 D90  1.1-  0.4+    100408 E85  0.1-  0.0
100113 H06  0.2-  1.4+    100123 D90 (2.0+  1.0-)   100408 E85  0.6-  0.3-
100113 H10  0.1+  0.5+    100123 D90  0.2-  0.1-    100408 467  0.4-  0.3-
100113 H10  0.8-  0.4+    100123 D90  0.3+  0.3+    100408 467  0.2-  0.2-
100113 H10  1.6-  0.4-    100123 D90  0.8+  0.5-    100408 467  0.4-  0.4-
100113 D90  0.6+  0.8-    100123 D90  0.8-  0.9-    100428 C51  0.9+  0.1-
100113 D90  0.3-  0.5-    100124 349  0.1+  1.2-    100428 C51  0.2+  0.4-
100113 D90  0.1+  0.8-    100124 349  0.4-  0.9-    100428 C51  0.3+  0.0
100114 I19  0.4-  0.1+    100124 372  1.5+  0.8-    100428 C51  0.1+  0.1-
100114 I19  0.2-  0.5+    100124 372  0.8+  0.7-    100428 C51  0.0   0.3-
100114 I19  0.4-  0.4+    100125 372  1.7+  1.2+    100430 E10 (1.2+  2.2-)
100114 926  0.3+  0.0     100126 D96  1.0+  0.1+
100114 926  0.2+  0.6-    100126 D96  1.0+  0.2-

NAKANO
         **** Don't distribute anyone except personal use only ****
           (C) Copyright 2010 Orbit.Astro.Assoc./ComputingSection
write mail from CFAD0::NAKANO on 2010-05-16 04:54:15(JST).


    C/2010 A4 (Siding Spring)
Epoch 2010 Oct. 11.0 TT = JDT 2455480.5  
T 2010 Oct. 8.86237 TT                                  Nakano
q   2.7371195            (2000.0)            P               Q
z  +0.0037940      Peri.  271.72153     +0.05619127     +0.97184876
 +/-0.0000910      Node   346.67992     +0.49297896     -0.22629149
e   0.9896153      Incl.   96.72253     -0.86822479     -0.06559076
From 87 observations 2010 Jan. 12-Mar. 11, mean residual 0".65.
   (1/a)org.= +0.003906, (1/a)fut.= +0.003975 (+/-0.000091), Q= 5.
   The comet has passed 2.73 AU from Saturn on 2008 Sept. 27 UT.

NAKANO
         **** Don't distribute anyone except personal use only ****
           (C) Copyright 2010 Orbit.Astro.Assoc./ComputingSection
write mail from CFAD0::NAKANO on 2010-03-22 08:10:35(JST).


    C/2010 A4 (Siding Spring)
T 2010 Oct. 8.29430 TT                                  Nakano
q   2.7260650            (2000.0)            P               Q
                   Peri.  271.93694     +0.06013559     +0.97184680
                   Node   346.73621     +0.49363498     -0.22731667
e   1.0            Incl.   96.82194     -0.86758759     -0.06197516
From 56 observations 2010 Jan. 12-22.

NAKANO
         **** Don't distribute anyone except personal use only ****
           (C) Copyright 2010 Orbit.Astro.Assoc./ComputingSection
write mail from CFAD0::NAKANO on 2010-01-27 08:20:36(JST).
 
    C/2010 A4 (Siding Spring)
T 2010 Oct. 7.06715 TT                                  Nakano
q   2.7586127            (2000.0)            P               Q
                   Peri.  270.99957     +0.04385742     +0.97257902
                   Node   346.70429     +0.49567145     -0.21968000
e   1.0            Incl.   96.71320     -0.86740207     -0.07635939
From 40 observations 2010 Jan. 12-14.
NAKANO
         **** Don't distribute anyone except personal use only ****
           (C) Copyright 2010 Orbit.Astro.Assoc./ComputingSection
write mail from CFAD0::NAKANO on 2010-01-16 07:44:35(JST).

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