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35820 (1999 JM50)
Classification: Main-belt Asteroid          SPK-ID: 2035820
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05490984354015625 2.8835e-08  
a 2.291863966362318 8.2487e-09 au
q 2.166018074554041 6.6754e-08 au
i 6.211797662129493 4.7058e-06 deg
node 173.4228431582684 2.9447e-05 deg
peri 296.3489950435498 5.3134e-05 deg
M 143.4735868461977 4.454e-05 deg
tp 2458495.430507638063
(2019-Jan-11.93050764)
0.00015638 TDB
period 1267.306556190108
3.47
6.8418e-06
1.873e-08
d
yr
n .2840670224908048 1.5336e-09 deg/d
Q 2.417709858170595 8.7016e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1249  
   data-arc span      10287 days (28.16 yr)  
   first obs. used      1992-04-09  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:33:18  

Additional Information
 Earth MOID = 1.1905 au 
 Jupiter MOID = 2.62414 au 
 T_jup = 3.588 
[ 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 15.3   n/a MPO426144  

35820 (1999 JM50)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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