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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08938319861015906 3.5827e-08  
a 2.27017293531043 9.3502e-09 au
q 2.06725761695417 7.9043e-08 au
i 5.100488043582153 4.0169e-06 deg
node 34.73285858103762 3.8214e-05 deg
peri 151.3029098337312 4.4021e-05 deg
M 156.2169484038667 2.1324e-05 deg
tp 2458854.358705222155
(2020-Jan-05.85870522)
7.3529e-05 TDB
period 1249.357820096769
3.42
7.7186e-06
2.113e-08
d
yr
n .2881480343014271 1.7802e-09 deg/d
Q 2.47308825366669 1.0186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      8861 days (24.26 yr)  
   first obs. used      1996-03-24  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:47  

Additional Information
 Earth MOID = 1.07026 au 
 Jupiter MOID = 2.48098 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 15.96   n/a MPCxxxxx  

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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