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90856 (1996 GL20)
Classification: Main-belt Asteroid          SPK-ID: 2090856
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 .08869908348386395 3.5962e-08  
a 2.269636065805298 9.294e-09 au
q 2.068321426926446 7.9318e-08 au
i 5.100397785286011 4.0419e-06 deg
node 34.80154041356071 3.8865e-05 deg
peri 150.891672162896 4.4771e-05 deg
M 42.52539428018801 2.1599e-05 deg
tp 2458852.970588136556
(2020-Jan-04.47058814)
7.479e-05 TDB
period 1248.914658401727
3.42
7.6714e-06
2.1e-08
d
yr
n .2882502800156919 1.7706e-09 deg/d
Q 2.470950704684151 1.0118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      8849 days (24.23 yr)  
   first obs. used      1996-03-24  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:36:43  

Additional Information
 Earth MOID = 1.07068 au 
 Jupiter MOID = 2.48521 au 
 T_jup = 3.603 
[ 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 15.9   n/a MPO359378  

90856 (1996 GL20)          Discovered 1996-Apr-15 by Elst, E. W. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1996 GL20 = 2001 VE116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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