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72920 (2001 SK79)
Classification: Main-belt Asteroid          SPK-ID: 2072920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152412505579442 5.1267e-08  
a 3.004844195466397 1.9544e-08 au
q 2.658562192649069 1.5782e-07 au
i 9.847869284583581 6.4548e-06 deg
node 163.57973240 2.4297e-05 deg
peri 240.0979025285935 3.313e-05 deg
M 186.6855156902257 2.3496e-05 deg
tp 2460116.433034478147
(2023-Jun-20.93303448)
0.00012791 TDB
period 1902.52934557263
5.21
1.8562e-05
5.082e-08
d
yr
n .1892217856390782 1.8461e-09 deg/d
Q 3.351126198283724 2.1797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      10731 days (29.38 yr)  
   first obs. used      1991-10-02  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:48  

Additional Information
 Earth MOID = 1.68173 au 
 Jupiter MOID = 2.12807 au 
 T_jup = 3.219 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.45   n/a MPCxxxxx  

72920 (2001 SK79)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 SK79 = 2002 VL17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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