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JPL Small-Body Database Browser
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100937 (1998 MH43)
Classification: Main-belt Asteroid          SPK-ID: 2100937
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2302863379163463 3.6098e-08  
a 2.392156104882966 9.0503e-09 au
q 1.841275235765236 8.6666e-08 au
i 1.741532343166899 3.9357e-06 deg
node 200.3498824049753 0.00010225 deg
peri 136.6446459701688 0.00010251 deg
M 300.5435957171375 7.774e-06 deg
tp 2459223.692112417961
(2021-Jan-09.19211242)
2.9952e-05 TDB
period 1351.396227868181
3.70
7.6692e-06
2.1e-08
d
yr
n .2663911535167577 1.5118e-09 deg/d
Q 2.943036974000695 1.1134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      7887 days (21.59 yr)  
   first obs. used      1998-06-24  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:13:46  

Additional Information
 Earth MOID = .832448 au 
 Jupiter MOID = 2.45018 au 
 T_jup = 3.494 
[ 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 15.9   n/a MPO270551  

100937 (1998 MH43)          Discovered 1998-Jun-26 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 MH43 = 2002 SF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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