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362955 (2013 AB78)
Classification: Main-belt Asteroid          SPK-ID: 2362955
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07111469272841184 5.2925e-08  
a 2.719772504730217 3.2669e-08 au
q 2.526356718765145 1.3457e-07 au
i 7.473375438134117 6.4814e-06 deg
node 314.3423358735391 4.1257e-05 deg
peri 269.9771614679324 6.1896e-05 deg
M 180.370147745548 4.7851e-05 deg
tp 2460017.972792716151
(2023-Mar-14.47279272)
0.00022102 TDB
period 1638.314576805096
4.49
2.9518e-05
8.082e-08
d
yr
n .2197380192405062 3.9591e-09 deg/d
Q 2.91318829069529 3.4992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2003-12-21  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:28  

Additional Information
 Earth MOID = 1.53 au 
 Jupiter MOID = 2.12966 au 
 T_jup = 3.343 
[ 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 16.31   n/a MPCxxxxx  

362955 (2013 AB78)          Discovered 2003-Dec-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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