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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05523130890762887 2.8991e-08  
a 2.29134369887987 8.463e-09 au
q 2.164789787233487 6.735e-08 au
i 6.212143525250265 4.7974e-06 deg
node 173.4346835277102 2.9451e-05 deg
peri 296.1269532926864 5.347e-05 deg
M 30.00517378548768 4.4724e-05 deg
tp 2458494.908872037949
(2019-Jan-11.40887204)
0.00015732 TDB
period 1266.875050886182
3.47
7.0188e-06
1.922e-08
d
yr
n .2841637774365982 1.5743e-09 deg/d
Q 2.417897610526254 8.9305e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      9884 days (27.06 yr)  
   first obs. used      1992-04-09  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:54  

Additional Information
 Earth MOID = 1.18961 au 
 Jupiter MOID = 2.62628 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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