2002 NQ73 = Bi0680


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0680 * C2002 07 12.29005 20 46 56.46 -07 30 26.7          18.8 R      644
     Bi0680   C2002 07 12.31124 20 46 55.68 -07 30 35.6          19.1 R      644
     Bi0680   C2002 07 12.33848 20 46 54.70 -07 30 46.8          19.2 R      644
     Bi0680   C2002 07 21.28265 20 41 14.15 -08 39 15.1          19.3 R      644
     Bi0680   C2002 07 21.30311 20 41 13.30 -08 39 25.5          19.0 R      644
     Bi0680   C2002 08 05.30127 20 30 14.68 -10 59 24.1          19.3        644
     Bi0680   C2002 08 05.32173 20 30 13.73 -10 59 36.3          19.0        644
     Bi0680   C2002 08 05.35332 20 30 12.28 -10 59 55.4          19.3        644
     Bi0680   C2002 08 11.30711 20 25 54.25 -12 00 21.6          19.2 R      608
     Bi0680   C2002 08 11.31778 20 25 53.82 -12 00 28.0          19.0 R      608
     Bi0680   C2002 08 11.32809 20 25 53.39 -12 00 33.8          18.9 R      608
     Bi0680   C2002 08 16.16568 20 22 38.33 -12 50 07.0          19.3 R      644
     Bi0680   C2002 08 16.18815 20 22 37.41 -12 50 20.9          19.3 R      644
     Bi0680   C2002 08 16.20917 20 22 36.55 -12 50 33.8                      644
     Bi0680   C2002 08 26.17634 20 17 03.13 -14 30 07.4          19.5 R      644
     Bi0680   C2002 08 26.19720 20 17 02.53 -14 30 20.2                      644
     Bi0680   C2002 08 26.22515 20 17 01.70 -14 30 35.7          19.2 R      644
     Bi0680   C2002 08 27.14390 20 16 36.86 -14 39 25.9          19.3 R      644
     Bi0680   C2002 08 27.18554 20 16 35.69 -14 39 49.7          19.7 R      644

Station data:
(608) Haleakala-AMOS (N20.7084 W156.2580).
(644) Palomar Mountain/NEAT (N33.35739 W116.85978).

Orbital elements:

2002 NQ73

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 251.16643              (2000.0)            P               Q
n   0.18292541     Peri.  216.82688     +0.98374266     -0.03779554             T = 2458595.46147 JDT
a   3.0734067      Node   144.10489     +0.06587262     +0.98540416             q =     2.5148768
e   0.1817299      Incl.   17.42387     -0.16706638     +0.16598237
P   5.39           H   16.0           G   0.15           U   0
From 80 observations at 7 oppositions, 2002-2017, mean residual 0".33.
  
Residuals
20020712  644  0.2+  0.2+    20020827  644  0.4-  0.1+    20130807  J04  0.3+  0.1+
20020712  644  0.2-  0.0     20100112  G96  0.1+  0.1+    20130807  J04  0.3+  0.4+
20020712  644  0.2-  0.0     20100112  G96  0.1+  0.1-    20130807  J04  0.3+  0.4+
20020721  644  0.0   0.2+    20100112  G96  0.4+  0.1+    20130809  691  0.5-  0.1+
20020721  644  0.4+  0.2+    20100112  G96  0.5-  0.4+    20130809  691  0.3-  0.1+
20020805  644  0.1+  0.3+    20110326  G96  0.8+  1.0+    20130809  691  0.1-  0.2+
20020805  644  0.0   0.4+    20110326  G96  0.1-  0.1-    20130826  F51  0.0   0.1-
20020805  644  0.2+  0.3+    20110326  G96  0.5-  0.3+    20130826  F51  0.0   0.2-
20020811  608  0.3-  0.3+    20110326  G96  0.4-  0.0     20130826  F51  0.0   0.2-
20020811  608  0.3+  0.5+    20120430  G96  0.3+  0.2-    20130826  F51  0.1-  0.1-
20020811  608  0.6+  1.0+    20120430  G96  0.3-  0.0     20130901  703  0.3+  1.0+
20020816  644  0.2+  0.2-    20120430  G96  0.4+  0.4-    20130901  703  0.9+  0.6+
20020816  644  0.1-  0.3-    20120430  G96  0.2-  0.1-    20130901  703  0.1-  0.1+
20020816  644  0.4-  0.2-    20130619  G96  0.1-  0.2+    20130901  703  0.2-  0.9+
20020826  644  0.2-  0.8-    20130619  G96  0.1+  0.0     20130923  F51  0.1-  0.2-
20020826  644  0.0   1.4-    20130619  G96  0.2-  0.2+    20130923  F51  0.0   0.0
20020826  644  0.0   0.7-    20130619  G96  0.6+  0.3+    20130923  F51  0.0   0.0
20020827  644  0.5-  0.2-    20130807  J04  0.4+  0.2+    20130923  F51  0.0   0.0

Last observed on 2017 May 17. Perturbed ephemeris below based on elements from MPEC 2017-K12.

Object has been observed on only one night at the latest opposition. 

Links

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Letzte Änderung: 18. Mai 2017. (Erstellt am 19. März 2010) (Harald Bill)