(436469) 2011 DN25


Beobachtungen und Bahndaten (englisch)

Observations:
     K11D25N*KC2011 02 25.19339 10 18 48.82 +13 12 17.0          19.9 Vu~0TBvH10
     K11D25N KC2011 02 25.26260 10 18 44.65 +13 12 43.2          20.0 Vu~0TBvH10
     K11D25N KC2011 02 25.28003 10 18 43.61 +13 12 51.1          20.1 Vu~0TBvH10
     K11D25N KC2011 03 05.25390 10 11 22.55 +14 02 45.4          19.7 Vu~0TY1H10
     K11D25N KC2011 03 05.26111 10 11 22.26 +14 02 47.2          19.7 Vu~0TY1H10
     K11D25N KC2011 03 05.96249 10 10 45.29 +14 06 46.7          20.0 Vu~0TY1510
     K11D25N KC2011 03 05.98207 10 10 44.27 +14 06 53.4          19.9 Vu~0TY1510

Orbital elements:

(436469) 2011 DN25

Designations that belong: 2011 DN25 = 2011 DR52

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 264.92386              (2000.0)            P               Q
n   0.27457486     Peri.   74.59351     -0.97752216     +0.20796138             T = 2458346.76673 JDT
a   2.3443846      Node   117.39886     -0.20530335     -0.90150021             q =     2.0310453
e   0.1336552      Incl.    2.23845     -0.04796838     -0.37953846
P   3.59           H   17.9           G   0.15           U   0
From 87 observations at 9 oppositions, 1999-2016, mean residual 0".31.
  
Residuals
19991218  691  0.4+  0.7-    20110224  H10  0.1+  0.6+    20150518  F52  0.3+  0.1-
19991218  691  0.2+  0.0     20110225  H10  1.1+  0.6+    20150522  W84  0.0   0.0
19991218  691  0.5+  0.4-    20110225  H10  0.2+  1.0-    20150522  W84  0.1+  0.0
20040412  699 (1.0+  1.9-)   20110225  H10  0.2+  0.0     20150522  W84  0.0   0.1-
20040412  699 (0.1+  1.9-)   20110302  A50  0.2+  1.2-    20150522  W84  0.1+  0.1+
20040412  699 (1.7+  2.3-)   20110302  A50  0.2+  0.7-    20150522  W84  0.0   0.0
20040412  699 (2.5+  0.3-)   20110302  A50  0.2+  0.1-    20150524  W84  0.1-  0.1-
20040423  691  0.1-  0.3+    20110304  704  0.0   0.1+    20150524  W84  0.0   0.0
20040423  691  0.4-  0.3+    20110304  704  0.7+  0.6-    20150524  W84  0.0   0.0
20040423  691  0.4-  0.2+    20110304  704 (1.5+  0.2-)   20150524  W84  0.0   0.1-
20051006  G96  0.1-  0.9-    20110305  H10  0.7-  0.9+    20150524  W84  0.0   0.0
20051006  G96  0.1+  0.0     20110305  G96  0.5-  0.3+    20150524  G45  0.1-  0.2-
20051006  G96  0.1-  0.1-    20110305  H10  0.9+  0.2+    20150524  G45  0.1-  0.1-
20051006  G96  0.1+  0.2-    20110305  G96  0.0   0.0     20150524  G45  0.3-  0.1-
20091015  G96  0.2-  0.2-    20110305  G96  0.5-  0.1+    20150524  G45  0.1+  0.3-
20091015  G96  0.3-  0.4-    20110305  G96  0.5-  0.1+    20150615  G96  0.0   0.4-
20091015  G96  0.1+  0.0     20110305  510  0.2-  0.4+    20150615  G96  0.0   0.0
20091015  G96  0.0   0.1+    20110305  510  0.4+  0.4+    20150615  G96  0.2+  0.1+
20091023  G96  0.4-  0.2+    20120821  F51  0.0   0.0     20150615  G96  0.1-  0.2+
20091023  G96  0.6-  0.1-    20120821  F51  0.0   0.1+    20150616  F51  0.1+  0.0
20091023  G96  0.2+  0.0     20120821  F51  0.1+  0.0     20150616  F51  0.1+  0.1-
20091023  G96  0.0   0.1+    20131126  F51  0.1-  0.1+    20150616  F51  0.0   0.0
20101214  G96  0.4-  0.2+    20131126  F51  0.1-  0.2+    20150616  F51  0.1+  0.1+
20101214  G96  0.2+  0.2-    20131126  F51  0.3-  0.1+    20160814  F51  0.2+  0.1+
20101214  G96  0.1+  0.1+    20150423  F51  0.1+  0.0     20160814  F51  0.1-  0.1-
20101214  G96  0.4-  0.6-    20150423  F51  0.0   0.0     20160814  F51  0.0   0.2+
20110213  G96  0.0   0.4+    20150423  F51  0.1+  0.0     20161004  G96  0.7-  0.2-
20110213  G96  0.3-  0.3+    20150423  F51  0.0   0.1-    20161004  G96  0.2+  0.6+
20110213  G96  0.1+  0.4+    20150518  F52  0.0   0.1-    20161004  G96  0.2-  0.4-
20110213  G96  0.7-  0.1+    20150518  F52  0.1+  0.2-    20161004  G96  0.1-  0.3+
20110224  H10  0.1-  0.0     20150518  F52  0.0   0.1-

Last observed on 2016 Oct. 4. Perturbed ephemeris below based on elements from MPO 408968.

Discovery date : 2004 04 12 (*)
Discovery site : Anderson Mesa
Discoverer(s) : LONEOS 

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Letzte Änderung: 16. Juni 2017 (Harald Bill)