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500881 (2013 JM64)
Classification: TransNeptunian Object          SPK-ID: 2500881
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05213394652761304 0.00021757  
a 42.64686457801871 0.0061394 au
q 40.42351522053793 0.0063128 au
i 7.286358328714948 0.00017341 deg
node 165.4418402907577 0.0064637 deg
peri 53.02931447668644 0.36915 deg
M 30.68402670452732 0.32612 deg
tp 2450330.103890565128
(1996-Sep-03.60389057)
92.646 TDB
period 101725.3253444735
278.51
21.966
0.06014
d
yr
n .003538941741212706 7.6419e-07 deg/d
Q 44.87021393549949 0.0064594 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      1450 days (3.97 yr)  
   first obs. used      2013-04-10  
   last obs. used      2017-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .24391  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:46:20  

Additional Information
 Earth MOID = 39.4216 au 
 Jupiter MOID = 35.0015 au 
 T_jup = 5.794 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.2   n/a MPO347302  

500881 (2013 JM64)          Discovered 2013-May-08 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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