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JPL Small-Body Database Browser
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48901 (1998 MO31)
Classification: Main-belt Asteroid          SPK-ID: 2048901
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2384555443012889 3.9053e-08  
a 2.346052424638615 9.005e-09 au
q 1.786623216762055 9.1018e-08 au
i 1.681865600441365 4.472e-06 deg
node 82.88809396894422 0.00016232 deg
peri 186.3096864257772 0.00016264 deg
M 296.1844485119359 1.1579e-05 deg
tp 2458833.163909684809
(2019-Dec-15.66390968)
4.2971e-05 TDB
period 1312.517176979928
3.59
7.5568e-06
2.069e-08
d
yr
n .2742821246944377 1.5792e-09 deg/d
Q 2.905481632515174 1.1152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      9136 days (25.01 yr)  
   first obs. used      1994-04-03  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:26  

Additional Information
 Earth MOID = .770094 au 
 Jupiter MOID = 2.19876 au 
 T_jup = 3.522 
[ 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 MPO324747  

48901 (1998 MO31)          Discovered 1998-Jun-24 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 MO31 = 2001 DA93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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