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27784 (1992 OE)
Classification: Main-belt Asteroid          SPK-ID: 2027784
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038895742766588 1.0014e-07  
a 2.74309315324087 1.9543e-08 au
q 2.183805058025371 2.7269e-07 au
i 27.12291395235283 1.1077e-05 deg
node 330.3854922543708 1.4857e-05 deg
peri 7.651098118775919 2.2987e-05 deg
M 55.72139561439295 1.9379e-05 deg
tp 2457143.650487555031
(2015-May-01.15048756)
8.7722e-05 JED
period 1659.431237510226
4.54
1.7734e-05
4.855e-08
d
yr
n .2169418002159198 2.3184e-09 deg/d
Q 3.302381248456368 2.3528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8544 days (23.39 yr)  
   first obs. used      1992-07-27  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53243  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:04:53  

Additional Information
 Earth MOID = 1.17352 au 
 Jupiter MOID = 2.08053 au 
 T_jup = 3.162 
[ 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 13.7 mag n/a MPO259532  

27784 (1992 OE)          Discovered 1992-Jul-27 by McNaught, R. H. at Siding Spring
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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