(258822) 2002 NY74


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0827 *IC2002 07 05.45885 20 50 26.60 -21 30 05.0          19.1 R      644
     Bi0827   C2002 07 05.46943 20 50 26.35 -21 30 07.7          19.2 R      644
     Bi0827   C2002 07 05.47978 20 50 26.08 -21 30 10.9          19.3 R      644
     Bi0827   C2002 07 14.29349 20 45 51.75 -22 16 27.3          20.0        644
     Bi0827   C2002 07 14.37637 20 45 48.28 -22 16 55.2          19.2        644
     Bi0827   C2002 07 14.44340 20 45 45.51 -22 17 18.0          19.4        644
     Bi0827   C2002 08 06.24414 20 27 44.91 -24 14 13.5          19.0        644
     Bi0827   C2002 08 06.31475 20 27 41.27 -24 14 30.7          19.1        644
     Bi0827   C2002 08 06.37758 20 27 38.06 -24 14 45.4          19.2        644
     Bi0827   C2002 08 08.23065 20 26 11.51 -24 21 56.5          19.0 R      644
     Bi0827   C2002 08 08.25172 20 26 10.42 -24 22 01.0          18.8 R      644
     Bi0827   C2002 08 08.27314 20 26 09.38 -24 22 06.0          18.8 R      644
     Bi0827   C2002 08 29.20689 20 15 38.00 -25 01 52.0          20.2        644
     Bi0827   C2002 08 29.22804 20 15 37.74 -25 01 52.1          20.3        644
     Bi0827   C2002 08 29.24925 20 15 37.46 -25 01 52.0          19.9        644

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

Orbital elements:

(258822) 2002 NY74

Designations that belong: 2002 NY74 = 2006 SV45

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   7.28033              (2000.0)            P               Q
n   0.26305024     Peri.  231.66088     +0.66349929     +0.74626378             T = 2457972.82342 JDT
a   2.4123681      Node    79.99373     -0.66838568     +0.62333737             q =     1.9058535
e   0.2099657      Incl.    3.11247     -0.33619825     +0.23353993    Earth MOID = 0.89310 AU
P   3.75           H   17.5           G   0.15           U   0
From 97 observations at 9 oppositions, 1995-2016, mean residual 0".32.
  
Residuals
19951018  691  0.5+  0.1+    20090419  G96  0.1-  0.6+    20130604  G96  0.1+  0.2+
19951018  691  0.1+  0.0     20090419  G96  0.3-  0.2+    20130607  F51  0.1+  0.1+
19951018  691  0.5+  0.1+    20090419  G96  0.1-  0.2+    20130607  F51  0.1+  0.1+
20020705  644  0.4-  0.5-    20090419  G96  0.2-  0.3+    20130607  F51  0.1+  0.1+
20020705  644  0.0   0.1-    20090516  G96  0.2+  0.2-    20130613  G96  0.1-  0.2-
20020705  644  0.0   0.4-    20090516  G96  0.2+  0.4+    20130613  G96  0.2-  0.1-
20020714  644  0.7-  0.3+    20090516  G96  0.2-  0.4+    20130613  G96  0.7-  0.5+
20020714  644  0.6-  0.2+    20090516  G96  0.2-  0.3+    20130613  G96  0.2+  1.2+
20020714  644  0.2+  0.6-    20101029  291  0.6-  0.1-    20130627  G96  0.3+  0.2+
20020806  644  0.5-  0.1+    20101029  291  0.4-  0.1+    20130627  G96  0.0   0.0
20020806  644  0.5-  0.1+    20101029  291  0.4-  0.1+    20130627  G96  0.0   0.2-
20020806  644  0.2-  0.2+    20101103  G96  0.1-  0.0     20130627  G96  0.2-  0.4-
20020808  644  0.0   0.1-    20101103  G96  0.2-  0.2-    20130630  F51  0.2+  0.0
20020808  644  0.6-  0.3+    20101103  G96  0.1+  0.1-    20130630  F51  0.1+  0.0
20020808  644  0.2-  0.2+    20101103  G96  0.0   0.1-    20130630  F51  0.2+  0.0
20020829  644  0.2-  0.2-    20101214  G96  0.0   0.3+    20130630  F51  0.2+  0.1-
20020829  644  0.1+  0.2-    20101214  G96  0.3+  0.3+    20141211  G96  0.0   0.1-
20020829  644  0.2+  0.1-    20101214  G96  0.2+  0.2-    20141211  G96  0.1+  0.2+
20050311  G96  0.3+  0.4+    20101214  G96  0.4-  0.2-    20141211  G96  0.4+  0.3+
20050311  G96  0.2-  0.7+    20130516  F51  0.0   0.1+    20141211  G96  0.1-  0.2+
20050311  G96  0.5-  0.0     20130516  F51  0.0   0.2+    20141224  C95  0.0   0.2-
20050311  G96  0.0   0.1+    20130530  G96  0.1-  0.1+    20141224  C95  0.7+  1.3+
20060918  703  0.6+  0.0     20130530  G96  0.3-  0.3-    20141224  C95  0.3-  2.7+
20060918  703  0.8+  0.4+    20130530  G96  0.1+  0.5-    20150117  G96  0.1-  0.2-
20060918  703  1.1-  0.8+    20130530  G96  0.4+  0.3+    20150117  G96  0.1-  0.5+
20060918  703  0.2+  0.5-    20130604  G96  0.2-  0.1+    20150117  G96  0.3-  0.2+
20060920  691  0.1-  0.1+    20130604  G96  0.1+  0.0     20150117  G96  0.2-  0.0
20060920  691  0.2+  0.0     20130604  G96  0.5+  0.0
20060920  691  0.1+  0.2+    20130604  G96  0.3+  0.0

Last observed on 2016 Mar. 10. Perturbed ephemeris below based on elements from MPO 376731.

Discovery date : 2002 07 05
Discovery site : Palomar
Discoverer(s) : NEAT

Links

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Letzte Änderung: 16. Juni 2017 (Harald Bill)