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JPL Small-Body Database Browser
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27812 (1993 OJ8)
Classification: Main-belt Asteroid          SPK-ID: 2027812
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648698053262531 3.074e-08  
a 2.429648026027411 8.7383e-09 au
q 2.029072428964956 7.7079e-08 au
i 1.368295324823582 3.8824e-06 deg
node 229.3008792661086 0.00019077 deg
peri 37.50716852320962 0.00019144 deg
M 310.5167735457891 1.5942e-05 deg
tp 2458790.638025920719
(2019-Nov-03.13802592)		 6.1233e-05 TDB
period 1383.290747922399
3.79		 7.4625e-06
2.043e-08		 d
yr
n .2602489755249889 1.404e-09 deg/d
Q 2.830223623089865 1.0179e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1511  
   data-arc span      10400 days (28.47 yr)  
   first obs. used      1990-11-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:29:00  

Additional Information
 Earth MOID = 1.01293 au 
 Jupiter MOID = 2.25138 au 
 T_jup = 3.489 
[ 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 14.6   n/a MPO474129  

27812 (1993 OJ8)          Discovered 1993-Jul-20 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OJ8 = 2000 EV38 = 2001 RE144 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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