2013 SD44 = JuBi007


Beobachtungen und Bahndaten (englisch)

Observations:
     JuBi007 KC2013 09 27.99128300 44 14.61 +05 16 58.8          19.6 V      510
     JuBi007 KC2013 09 28.00016600 44 14.29 +05 16 54.9          19.3 V      510
     JuBi007 KC2013 09 28.00905000 44 13.92 +05 16 51.6                      510
     JuBi007 KC2013 09 28.01793200 44 13.57 +05 16 46.7          19.4 V      510
     JuBi007 KC2013 09 28.06468700 44 11.51 +05 16 24.3          19.8 V      510
     JuBi007 KC2013 09 28.07356900 44 11.22 +05 16 20.0          19.3 V      510
     JuBi007 KC2013 09 28.08245200 44 10.82 +05 16 15.5                      510
     JuBi007 KC2013 09 28.10021700 44 09.99 +05 16 07.0          19.8 V      510
     JuBi007 KC2013 10 01.93261700 41 32.51 +04 44 25.2          19.6 V      510
     JuBi007 KC2013 10 01.94566700 41 31.92 +04 44 18.4          19.3 V      510
     JuBi007 KC2013 10 01.95871600 41 31.34 +04 44 12.1          19.2 V      510
     JuBi007 KC2013 10 01.97176400 41 30.76 +04 44 05.7          20.3 V      510
     JuBi007 KC2013 10 01.98481400 41 30.20 +04 43 58.5          19.8 V      510
     JuBi007 KC2013 10 02.98320500 40 48.00 +04 35 33.0          19.5 V      510
     JuBi007 KC2013 10 03.00060200 40 47.21 +04 35 24.0          20.1 V      510
     JuBi007 KC2013 10 03.01800100 40 46.43 +04 35 15.1          19.6 V      510

     K13S44D KC2013 10 11.94306900 34 31.15 +03 19 25.1          20.2 V      510
     K13S44D KC2013 10 11.96481700 34 30.24 +03 19 14.3          19.8 V      510
     K13S44D KC2013 10 11.98656500 34 29.31 +03 19 03.3          20.2 V      510
     K13S44D KC2013 10 12.01488300 34 28.07 +03 18 49.6          19.5 V      510

Station data:
(510) Siegen (N50.9103 E8.0256).

Orbital elements:

2013 SD44

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 345.19242              (2000.0)            P               Q
n   0.25393863     Peri.  211.08048     +0.73477842     -0.67816912             T = 2458058.81164 JDT
a   2.4697341      Node   191.65126     +0.63542289     +0.69524430             q =     1.8142973
e   0.2653876      Incl.    3.88592     +0.23735717     +0.23816384    Earth MOID = 0.82415 AU
P   3.88           H   18.1           G   0.15           U   2
From 91 observations at 3 oppositions, 2009-2017, mean residual 0".37.
  
Residuals
20090817  J75  0.3+  0.5-    20130928  510  1.1+  0.1+    20131007  703  0.1-  0.8-
20090817  J75  1.1+  0.2+    20130928  510  0.8+  0.1-    20131007  703  0.1-  0.5+
20090817  J75 (1.7+  0.6+)   20130928  510  0.4-  0.1+    20131007  703  0.2+  0.5-
20090818  691  0.1+  0.0     20130929  D29  0.7-  0.1-    20131007  703  0.9-  0.4+
20090818  691  0.5-  0.2+    20130929  D29  0.1-  0.1+    20131008  I41  0.1+  0.0
20090818  691  0.2-  0.4-    20130929  D29  0.2-  0.1+    20131008  I41  0.1+  0.1-
20090922  G96  0.1+  0.0     20130930  691  0.2-  0.1-    20131008  I41  0.1+  0.1+
20090922  G96  0.3+  0.2-    20130930  691  0.2-  0.0     20131011  510  0.4-  0.1-
20090922  G96  0.1-  0.1-    20130930  691  0.3-  0.0     20131011  510  0.0   0.0
20090922  G96  0.5-  0.1+    20130930  D29  0.1-  0.4+    20131011  510  0.0   0.2-
20091019  G96  0.0   0.2+    20130930  D29  0.5-  0.1+    20131012  510  0.4-  0.3+
20091019  G96  0.1+  0.2+    20130930  D29  0.1+  0.2-    20131022  I41  0.1+  0.0
20091019  G96  0.2+  0.1+    20131001  510  0.1+  0.2+    20131022  I41  0.0   0.1+
20091019  G96  0.1-  0.2+    20131001  510  0.0   0.1-    20131022  I41  0.1-  0.2+
20130924  F51  0.0   0.1+    20131001  510  0.1+  0.2+    20131024  I41  0.0   0.0
20130924  F51  0.0   0.1+    20131001  510  0.1+  0.4+    20131024  I41  0.1-  0.1+
20130924  F51  0.0   0.1+    20131001  510  0.5+  0.2-    20131024  I41  0.1-  0.1+
20130927  510  0.6-  1.1-    20131002  510  0.2+  0.5+    20131030  G96  0.1-  0.2-
20130928  510  0.3+  0.7-    20131003  510  0.1+  0.3+    20131030  G96  0.2-  0.7-
20130928  510  0.4+  0.3+    20131003  510  0.1+  0.3+    20131030  G96  0.1+  0.8-
20130928  510  0.9+  0.3-    20131007  703  0.6+  0.4-    20131030  G96  0.5+  0.1+
20130928  510  0.2-  0.1+    20131007  703  0.1+  0.1+

Last observed on 2017 Oct. 30. Perturbed ephemeris below based on elements from MPEC 2017-UU2.

Further observations? Not necessary for numbering. 

Links

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Letzte Änderung: 30. Oktober 2017 (Harald Bill)