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55770 (1992 OW)
Classification: Main-belt Asteroid          SPK-ID: 2055770
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764288650394775 1.0725e-07  
a 2.643170809708109 4.5875e-08 AU
q 1.91252210267502 3.0162e-07 AU
i 13.65518883730469 1.2007e-05 deg
node 47.02424409244455 3.6944e-05 deg
peri 310.1563032184009 4.2071e-05 deg
M 359.5871011800345 3.3779e-05 deg
tp 2456802.300227584403
(2014-May-24.80022758)
0.00014732 JED
period 1569.59017330022
4.30
4.0863e-05
1.119e-07
d
yr
n .2293592341006213 5.9712e-09 deg/d
Q 3.373819516741198 5.8557e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1992-07-26  
   last obs. used      2013-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:11:31  

Additional Information
 Earth MOID = .939595 AU 
 T_jup = 3.300 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO263785  

55770 (1992 OW)          Discovered 1992-Jul-28 by McNaught, R. H. at Siding Spring (413)
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 OW = 2000 JJ38 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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