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469041 (2015 AM253)
Classification: Main-belt Asteroid          SPK-ID: 2469041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .002816226854221559 8.9755e-08  
a 3.04421998217647 8.7168e-08 au
q 3.035646768112507 2.9184e-07 au
i 10.28878463193701 9.5998e-06 deg
node 103.80460504017 4.8283e-05 deg
peri 248.3839747837961 0.0023217 deg
M 138.2362427584535 0.0023321 deg
tp 2458255.541815629028
(2018-May-17.04181563)
0.012558 TDB
period 1940.048000596788
5.31
8.3326e-05
2.281e-07
d
yr
n .1855624190170855 7.97e-09 deg/d
Q 3.052793196240433 8.7413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4487 days (12.28 yr)  
   first obs. used      2007-09-15  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:23:00  

Additional Information
 Earth MOID = 2.0242 au 
 Jupiter MOID = 2.01238 au 
 T_jup = 3.214 
[ 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 16.4   n/a MPO380617  

469041 (2015 AM253)          Discovered 2008-Nov-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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