(422860) 2002 OT33


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0776 * C2002 07 21.37198 21 44 17.71 -04 36 47.1          19.8 R      644
     Bi0776   C2002 07 21.38488 21 44 17.16 -04 36 46.0          19.9 R      644
     Bi0776   C2002 07 21.39876 21 44 16.58 -04 36 44.1          19.8 R      644
     Bi0776   C2002 08 05.43938 21 32 05.14 -04 29 24.5          19.4        644
     Bi0776   C2002 08 05.44997 21 32 04.53 -04 29 24.8          19.4        644
     Bi0776   C2002 08 05.46026 21 32 03.93 -04 29 25.8          19.3        644
     Bi0776   C2002 08 16.36131 21 21 44.86 -04 50 32.5          19.4 R      644
     Bi0776   C2002 08 16.38244 21 21 43.62 -04 50 35.7          19.4 R      644
     Bi0776   C2002 08 16.40351 21 21 42.39 -04 50 39.1          19.3 R      644
     Bi0776   C2002 08 26.33701 21 13 07.27 -05 22 18.3          19.2 R      644
     Bi0776   C2002 08 26.35823 21 13 06.23 -05 22 22.6          19.3 R      644
     Bi0776   C2002 08 26.38159 21 13 05.05 -05 22 27.8          19.7 R      644

Station data:
(644) Palomar Mountain/NEAT (N33.35743 W116.85978).

Orbital elements:

(422860) 2002 OT33

Designations that belong: 2002 OT33 = 2009 PT16

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 130.69840              (2000.0)            P               Q
n   0.28033721     Peri.   17.77477     +0.21283515     +0.97166472             T = 2457534.28149 JDT
a   2.3121476      Node   264.60907     -0.90853341     +0.15808750             q =     1.9429034
e   0.1596975      Incl.    5.92703     -0.35953892     +0.17571569    Earth MOID = 0.92748 AU
P   3.52           H   17.8           G   0.15           U   0
From 77 observations at 7 oppositions, 2002-2016, mean residual 0".28.
  
Residuals
20020721  644  0.3+  0.8+    20090815  J75  0.2+  0.1-    20150115  F51  0.1-  0.2+
20020721  644  0.1+  0.3+    20090818  J75  0.2+  0.0     20150115  F51  0.1-  0.2+
20020721  644  0.1+  0.5+    20090818  J75  0.1-  0.4+    20150115  F51  0.1+  0.3+
20020805  644  0.5-  0.4+    20090818  J75  0.2+  0.4-    20150117  F51  0.1+  0.2+
20020805  644  0.4-  0.7+    20120413  E12  0.9-  0.0     20150117  F51  0.1+  0.2-
20020805  644  0.4-  0.3+    20120413  E12  0.1-  0.1-    20150117  F51  0.2+  0.2+
20020816  644  0.2-  0.1+    20120413  E12  0.8+  0.8+    20150209  G96  0.4-  0.2-
20020816  644  0.1-  0.3+    20120413  E12  0.3+  0.1+    20150209  G96  0.6-  0.2-
20020816  644  0.1-  0.3+    20120420  E12  0.7+  0.5+    20150209  G96  0.3-  0.1+
20020826  644  0.2-  0.3+    20120420  E12  0.5-  0.4+    20150209  G96  0.2-  0.1+
20020826  644  0.1-  0.4+    20120420  E12  0.5-  0.4+    20150218  G96  0.3-  0.2-
20020826  644  0.6-  0.1+    20120420  E12  0.2-  0.3+    20150218  G96  0.3+  0.5-
20061101  G96  0.0   0.5-    20120510  F51  0.2+  0.2-    20150218  G96  0.3+  0.2+
20061101  G96  0.1+  0.0     20120510  F51  0.1+  0.2-    20150218  G96  0.1+  0.1+
20061101  G96  0.3+  0.3+    20131025  F51  0.0   0.1-    20150219  F51  0.1+  0.1+
20061101  G96  0.0   0.3+    20131025  F51  0.0   0.1+    20150219  F51  0.1+  0.1+
20090815  J75  0.3-  0.1+    20131025  F51  0.0   0.1+    20150219  F51  0.1+  0.0
20090815  J75  0.3-  0.3-    20131025  F51  0.1-  0.0     20150219  F51  0.0   0.2+

Last observed on 2016 July 29. Perturbed ephemeris below based on elements from MPO 386599.

Discovery date : 2002 07 21
Discovery site : Palomar
Discoverer(s) : NEAT

Links

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Letzte Änderung: 16. Juni 2017 (Harald Bill)