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160520 (1995 GM2)
Classification: Main-belt Asteroid          SPK-ID: 2160520
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451694956524705 7.7763e-08  
a 2.431373523751133 1.464e-08 au
q 2.078412255565411 1.8346e-07 au
i 3.21591714225601 6.0675e-06 deg
node 79.24542274767444 0.000129 deg
peri 154.3735383800327 0.00013059 deg
M 199.5561024922307 2.0225e-05 deg
tp 2459617.658413844495
(2022-Feb-07.15841384)
7.8667e-05 TDB
period 1384.764596442562
3.79
1.2508e-05
3.425e-08
d
yr
n .2599719843537552 2.3481e-09 deg/d
Q 2.784334791936855 1.6766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      9006 days (24.66 yr)  
   first obs. used      1995-04-02  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:51:41  

Additional Information
 Earth MOID = 1.06771 au 
 Jupiter MOID = 2.2091 au 
 T_jup = 3.491 
[ 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 16.5   n/a MPO348376  

160520 (1995 GM2)          Discovered 1995-Apr-02 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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