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44594 (1999 OX3)
Classification: TransNeptunian Object          SPK-ID: 2044594
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4518193725248096 2.0479e-05  
a 32.0677722382239 0.0018574 au
q 17.57893150728107 0.0003742 au
i 2.624000602740396 1.7315e-05 deg
node 259.1730059969561 0.00083544 deg
peri 144.6085847864156 0.0033669 deg
M 344.9797214083694 0.002192 deg
tp 2460367.932899331474
(2024-Feb-27.43289933)
0.16355 JED
period 66328.71938303849
181.60
5.7627
0.01578
d
yr
n .005427513200142664 4.7155e-07 deg/d
Q 46.55661296916673 0.0026966 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6010 days (16.45 yr)  
   first obs. used      1999-07-21  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .46937  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 22:43:14  

Additional Information
 Earth MOID = 16.587 au 
 Jupiter MOID = 12.5978 au 
 T_jup = 4.587 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.2 mag n/a MPO365775  
rotation period rot_per 9.26 h n/a LCDB (Rev. 2016-February); 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) MNRAS 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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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