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118837 (2000 SQ202)
Classification: Main-belt Asteroid          SPK-ID: 2118837
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02643687986172558 6.2584e-08  
a 2.799851391489598 1.8179e-08 au
q 2.725832056622102 1.7805e-07 au
i 5.79679783158807 7.0422e-06 deg
node 176.1408408330056 4.4965e-05 deg
peri 358.2066186535594 0.00010333 deg
M 266.9384341315489 9.4247e-05 deg
tp 2459442.852771920826
(2021-Aug-16.35277192)
0.00044886 TDB
period 1711.200498351853
4.69
1.6666e-05
4.563e-08
d
yr
n .2103786203584763 2.0489e-09 deg/d
Q 2.873870726357094 1.8659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      9826 days (26.90 yr)  
   first obs. used      1993-03-03  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:02:46  

Additional Information
 Earth MOID = 1.72951 au 
 Jupiter MOID = 2.08386 au 
 T_jup = 3.318 
[ 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 15.4   n/a MPO412808  

118837 (2000 SQ202)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SQ202 = 2004 OQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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