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JPL Small-Body Database Browser
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100321 (1995 MG8)
Classification: Main-belt Asteroid          SPK-ID: 2100321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063286967857486 4.13e-08  
a 2.323118607132297 1.2468e-08 au
q 2.076104433157196 9.5865e-08 au
i 7.412835604345453 5.6615e-06 deg
node 149.2607402698618 4.0221e-05 deg
peri 121.8968549310839 5.0285e-05 deg
M 359.8492027231241 3.1631e-05 deg
tp 2459001.041746981416
(2020-May-31.54174698)
0.00011364 TDB
period 1293.31853565437
3.54
1.0412e-05
2.851e-08
d
yr
n .2783537002489905 2.2409e-09 deg/d
Q 2.570132781107398 1.3794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      8637 days (23.65 yr)  
   first obs. used      1995-06-05  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:07:12  

Additional Information
 Earth MOID = 1.07102 au 
 Jupiter MOID = 2.5316 au 
 T_jup = 3.557 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO426630  

100321 (1995 MG8)          Discovered 1995-Jun-29 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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