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JPL Small-Body Database Browser
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160562 (1998 SO74)
Classification: Main-belt Asteroid          SPK-ID: 2160562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2617053150668488 5.8712e-08  
a 2.732874420177022 1.2684e-08 au
q 2.017666659006463 1.6097e-07 au
i 5.971086554053164 5.1314e-06 deg
node 164.6371426109822 4.9514e-05 deg
peri 218.0707265391609 4.9863e-05 deg
M 286.2247480299528 8.504e-06 deg
tp 2459338.670828128857
(2021-May-04.17082813)
4.0545e-05 TDB
period 1650.167161419057
4.52
1.1488e-05
3.145e-08
d
yr
n .2181597164316486 1.5188e-09 deg/d
Q 3.448082181347581 1.6004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      8473 days (23.20 yr)  
   first obs. used      1996-03-22  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:21:44  

Additional Information
 Earth MOID = 1.0245 au 
 Jupiter MOID = 2.0189 au 
 T_jup = 3.295 
[ 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 15.5   n/a MPO436809  

160562 (1998 SO74)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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