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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05682139923807525 4.1479e-08  
a 2.713655245545475 1.6271e-08 au
q 2.559461557443838 1.1118e-07 au
i 5.53474381034717 4.5214e-06 deg
node 303.7361761734981 4.2366e-05 deg
peri 82.22018400391254 6.0838e-05 deg
M 156.5584546820613 4.1918e-05 deg
tp 2458490.424611106963
(2019-Jan-06.92461111)
0.00019026 TDB
period 1632.790388233076
4.47
1.4686e-05
4.021e-08
d
yr
n .2204814546890946 1.983e-09 deg/d
Q 2.867848933647112 1.7196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      2000-08-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:54  

Additional Information
 Earth MOID = 1.56878 au 
 Jupiter MOID = 2.40263 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 15.68   n/a E2021B55  

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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