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86742 (2000 GR53)
Classification: Main-belt Asteroid          SPK-ID: 2086742
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890665624307331 3.845e-08  
a 2.406005735646926 1.1765e-08 au
q 1.951110502019535 9.3475e-08 au
i 1.59648849723514 6.4015e-06 deg
node 30.28650003817811 0.00014681 deg
peri 282.3959725532354 0.00014778 deg
M 55.77706265616357 1.861e-05 deg
tp 2458789.298716472357
(2019-Nov-01.79871647)
6.9859e-05 TDB
period 1363.149266906577
3.73
9.9984e-06
2.737e-08
d
yr
n .2640943356239743 1.9371e-09 deg/d
Q 2.860900969274318 1.3989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      7798 days (21.35 yr)  
   first obs. used      1997-09-29  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51525  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:18:30  

Additional Information
 Earth MOID = .937787 au 
 Jupiter MOID = 2.4147 au 
 T_jup = 3.498 
[ 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 15.7   n/a MPO436382  
rotation period rot_per 44.268 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

86742 (2000 GR53)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 GR53 = 2001 SW279 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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