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100316 (1995 MM2)
Classification: Mars-crossing Asteroid          SPK-ID: 2100316
[ 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 .2496982689882591 4.1146e-08  
a 2.211912318408757 5.0772e-09 au
q 1.659601641348284 9.1974e-08 au
i 4.846492976888402 4.7632e-06 deg
node 174.678419032389 4.258e-05 deg
peri 175.6261279320238 4.3249e-05 deg
M 174.0936358104091 7.8389e-06 deg
tp 2458419.427018459102
(2018-Oct-27.92701846)		 2.5229e-05 TDB
period 1201.573350920942
3.29		 4.1371e-06
1.133e-08		 d
yr
n .2996071773097156 1.0316e-09 deg/d
Q 2.764222995469231 6.3449e-09 au
   Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      13603 days (37.24 yr)  
   first obs. used      1982-11-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:04:10  

Additional Information
 Earth MOID = .65376 au 
 Jupiter MOID = 2.67155 au 
 T_jup = 3.611 
[ 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 16.2   n/a MPO366377  

100316 (1995 MM2)          Discovered 1995-Jun-24 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 MM2 = 1995 OB8 = 2002 VT82 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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