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160246 (2002 OV2)
Classification: Main-belt Asteroid          SPK-ID: 2160246
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598361245248557 5.7223e-08  
a 3.109781194512028 2.8266e-08 au
q 2.612725820260949 1.7765e-07 au
i 9.332426909978313 5.6975e-06 deg
node 273.1399348118983 4.0143e-05 deg
peri 92.11754113661485 4.4077e-05 deg
M 356.7457012764032 1.8124e-05 deg
tp 2458618.607066284084
(2019-May-15.10706628)
0.00010087 TDB
period 2003.056392765846
5.48
2.731e-05
7.477e-08
d
yr
n .1797253443788007 2.4504e-09 deg/d
Q 3.606836568763107 3.2784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-07-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:38:51  

Additional Information
 Earth MOID = 1.63148 au 
 Jupiter MOID = 2.01003 au 
 T_jup = 3.179 
[ 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 14.4   n/a MPO454059  
rotation period rot_per 3.693 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

160246 (2002 OV2)          Discovered 2002-Jul-17 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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