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100322 (1995 MJ8)
Classification: Main-belt Asteroid          SPK-ID: 2100322
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318317495634192 3.7431e-08  
a 2.344378149973081 1.0229e-08 au
q 2.035314676823878 8.8078e-08 au
i 6.59220928592397 5.1869e-06 deg
node 172.0374195901234 3.2032e-05 deg
peri 139.9186204353974 3.688e-05 deg
M 329.484625258192 1.859e-05 deg
tp 2459111.636350495921
(2020-Sep-19.13635050)		 6.7972e-05 TDB
period 1311.112398817001
3.59		 8.5809e-06
2.349e-08		 d
yr
n .2745760015120161 1.797e-09 deg/d
Q 2.653441623122284 1.1577e-08 au
   Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      9264 days (25.36 yr)  
   first obs. used      1995-06-29  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:02  

Additional Information
 Earth MOID = 1.02671 au 
 Jupiter MOID = 2.61117 au 
 T_jup = 3.541 
[ 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 16.34   n/a E2021B55  

100322 (1995 MJ8)          Discovered 1995-Jun-29 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 MJ8 = 1998 HO63 = 1999 TB304 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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