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JPL Small-Body Database Browser
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71736 (2000 OB54)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06720912451371365 1.1795e-07  
a 1.901826424064907 1.0569e-08 au
q 1.774006335126458 2.2688e-07 au
i 19.51422473975092 1.1927e-05 deg
node 307.9018423787073 1.7042e-05 deg
peri 229.7036644853034 6.991e-05 deg
M 174.4616100299473 7.1325e-05 deg
tp 2458136.249780238995
(2018-Jan-17.74978024)
0.0001886 TDB
period 957.976250965888
2.62
7.9853e-06
2.186e-08
d
yr
n .3757921969746398 3.1325e-09 deg/d
Q 2.029646513003356 1.1279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      1998-11-19  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62497  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:17:48  

Additional Information
 Earth MOID = .815351 au 
 Jupiter MOID = 3.03603 au 
 T_jup = 3.873 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO337801  
diameter diameter 1.212 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.575   0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71736 (2000 OB54)          Discovered 2000-Jul-29 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 OB54 = 2002 AT63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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