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152038 (2004 OW12)
Classification: Main-belt Asteroid          SPK-ID: 2152038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626643844825692 3.4382e-08  
a 2.463137026433811 1.3171e-08 au
q 2.062472358132729 8.2924e-08 au
i 2.052646165077987 3.9454e-06 deg
node 132.6809676513184 0.00019719 deg
peri 140.953029508139 0.00019841 deg
M 112.6947743305164 2.2579e-05 deg
tp 2458758.489523220358
(2019-Oct-01.98952322)
8.8723e-05 TDB
period 1411.988910630281
3.87
1.1325e-05
3.101e-08
d
yr
n .2549595094477788 2.045e-09 deg/d
Q 2.863801694734893 1.5313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1997-11-02  
   last obs. used      2020-11-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:26  

Additional Information
 Earth MOID = 1.04481 au 
 Jupiter MOID = 2.2417 au 
 T_jup = 3.469 
[ 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 16.6   n/a MPO432968  
rotation period rot_per 4.205 h n/a LCDB (Rev. 2020-October); 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.]

152038 (2004 OW12)          Discovered 2004-Jul-27 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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