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118590 (2000 GR72)
Classification: Main-belt Asteroid          SPK-ID: 2118590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556601200555001 4.3259e-08  
a 2.357532830754542 1.0045e-08 au
q 1.990558987284507 1.0085e-07 au
i 1.214496425998209 4.0369e-06 deg
node 123.5174867049948 0.00020904 deg
peri 65.84429468095381 0.00020939 deg
M 218.4745727626465 1.4875e-05 deg
tp 2459520.276960058156
(2021-Nov-01.77696006)
5.6603e-05 TDB
period 1322.163156639803
3.62
8.4503e-06
2.314e-08
d
yr
n .2722810707529606 1.7402e-09 deg/d
Q 2.724506674224577 1.1609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57311  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:10:31  

Additional Information
 Earth MOID = .991459 au 
 Jupiter MOID = 2.23052 au 
 T_jup = 3.537 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO396015  

118590 (2000 GR72)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 GR72 = 2001 SH193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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