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100074 (1992 OB2)
Classification: Main-belt Asteroid          SPK-ID: 2100074
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206226158656236 5.6207e-08  
a 2.623109572213524 1.6257e-08 au
q 2.044392276689619 1.4512e-07 au
i 3.230428161488347 5.7397e-06 deg
node 301.3434193641235 9.4475e-05 deg
peri 28.14091157253749 9.5373e-05 deg
M 188.8164846177465 1.7205e-05 deg
tp 2459738.374522520680
(2022-Jun-07.87452252)
7.8732e-05 TDB
period 1551.754720740962
4.25
1.4425e-05
3.949e-08
d
yr
n .2319954276202236 2.1567e-09 deg/d
Q 3.201826867737428 1.9843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      10053 days (27.52 yr)  
   first obs. used      1992-07-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:12  

Additional Information
 Earth MOID = 1.03396 au 
 Jupiter MOID = 2.16079 au 
 T_jup = 3.366 
[ 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 15.9   n/a MPO266350  

100074 (1992 OB2)          Discovered 1992-Jul-26 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1992 OB2 = 2001 VO60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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