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118794 (2000 SJ28)
Classification: Main-belt Asteroid          SPK-ID: 2118794
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05663678329207537 4.154e-08  
a 2.714146285307502 1.6298e-08 au
q 2.56042577032355 1.1131e-07 au
i 5.534754215042104 4.5364e-06 deg
node 303.7364233169436 4.2379e-05 deg
peri 82.30818729631224 6.1159e-05 deg
M 112.3874377104885 4.2309e-05 deg
tp 2458490.625170626634
(2019-Jan-07.12517063)
0.00019209 TDB
period 1633.233591882855
4.47
1.4711e-05
4.028e-08
d
yr
n .2204216235749707 1.9855e-09 deg/d
Q 2.867866800291454 1.7222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:25  

Additional Information
 Earth MOID = 1.5711 au 
 Jupiter MOID = 2.40232 au 
 T_jup = 3.353 
[ 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 15.6   n/a MPO320360  

118794 (2000 SJ28)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SJ28 = 2001 YQ69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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