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JPL Small-Body Database Browser
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85976 (1999 GR33)
Classification: Main-belt Asteroid          SPK-ID: 2085976
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097187903021882 6.497e-08  
a 2.561450379486919 1.1284e-08 au
q 2.280411142430534 1.6951e-07 au
i 13.90084028521774 4.3525e-06 deg
node 54.65887573486384 2.0776e-05 deg
peri 126.0081923008424 2.7939e-05 deg
M 76.638769653723 1.9221e-05 deg
tp 2458681.732988530008
(2019-Jul-17.23298853)
7.9408e-05 TDB
period 1497.363862281452
4.10
9.8944e-06
2.709e-08
d
yr
n .2404225245903073 1.5887e-09 deg/d
Q 2.842489616543305 1.2522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      7367 days (20.17 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:42:06  

Additional Information
 Earth MOID = 1.30722 au 
 Jupiter MOID = 2.17662 au 
 T_jup = 3.385 
[ 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 15.1   n/a MPO236752  

85976 (1999 GR33)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 GR33 = 2001 UQ151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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