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JPL Small-Body Database Browser
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44594 (1999 OX3)
Classification: TransNeptunian Object          SPK-ID: 2044594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4533597756892694 7.3117e-06  
a 32.19907466188644 0.00059048 au
q 17.60130939577157 9.1034e-05 au
i 2.625938652480923 5.7003e-06 deg
node 259.042135142121 0.00061833 deg
peri 144.3213911261637 0.0010866 deg
M 350.6040185836636 0.00052449 deg
tp 2460342.319554763356
(2024-Feb-01.81955476)
0.049451 TDB
period 66736.51340184385
182.71
1.8358
0.005026
d
yr
n .005394348335705137 1.4839e-07 deg/d
Q 46.79683992800132 0.00085818 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      7432 days (20.35 yr)  
   first obs. used      1999-07-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .41799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:02:59  

Additional Information
 Earth MOID = 16.6103 au 
 Jupiter MOID = 12.6184 au 
 T_jup = 4.591 
[ 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 7.0   n/a MPO452782  
rotation period rot_per 9.26 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:
[Thirouin, A.; Ortiz, J.L.; Campo Bagatin, A.; Pravec, P.; et al. (2012) Mon. Not. Royal Ast. Soc. 424, 3156-3177.]

44594 (1999 OX3)          Discovered 1999-Jul-21 by Kavelaars, J. J., Gladman, B., Holman, M., Petit, J.-M. at Mauna Kea
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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