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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2763487519506163 9.0795e-08  
a 2.642982611021709 2.8301e-08 AU
q 1.912597665038678 2.4437e-07 AU
i 13.65524944647148 1.1916e-05 deg
node 47.02351511635098 3.5061e-05 deg
peri 310.1664442851061 3.9611e-05 deg
M 45.45989805854594 2.422e-05 deg
tp 2456802.317253710974
(2014-May-24.81725371)
0.00010322 JED
period 1569.422539667073
4.30
2.5208e-05
6.902e-08
d
yr
n .2293837324882362 3.6844e-09 deg/d
Q 3.373367557004739 3.6122e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8136 days (22.28 yr)  
   first obs. used      1992-07-26  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60986  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:42:47  

Additional Information
 Earth MOID = .94101 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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