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541817 (2012 AB10)
Classification: Main-belt Asteroid          SPK-ID: 2541817
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1162067165555897 5.8957e-08  
a 2.634227251983352 3.698e-08 au
q 2.328112352369113 1.6566e-07 au
i 12.258032131091 7.7187e-06 deg
node 280.4094373146384 3.1537e-05 deg
peri 209.5398791928051 5.4427e-05 deg
M 24.81861993348272 4.5542e-05 deg
tp 2459092.840238826837
(2020-Aug-31.34023883)
0.00019619 TDB
period 1561.630506700774
4.28
3.2884e-05
9.003e-08
d
yr
n .2305282833905218 4.8543e-09 deg/d
Q 2.940342151597591 4.1277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5225 days (14.31 yr)  
   first obs. used      2006-10-19  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52966  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:33  

Additional Information
 Earth MOID = 1.35116 au 
 Jupiter MOID = 2.18654 au 
 T_jup = 3.356 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.87   .27061 MPCxxxxx autocmod 2.8

541817 (2012 AB10)          Discovered 2012-Jan-04 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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