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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4555749735673332 7.2939e-06  
a 32.33744902072689 0.00059255 au
q 17.60531653787425 8.8818e-05 au
i 2.625919941742042 5.6728e-06 deg
node 259.0427538548262 0.00055051 deg
peri 144.1815916762446 0.0010328 deg
M 352.8601146375573 0.00045726 deg
tp 2460332.627520575943
(2024-Jan-23.12752058)
0.04881 TDB
period 67167.17188905504
183.89
1.8461
0.005054
d
yr
n .005359761173131399 1.4732e-07 deg/d
Q 47.06958150357953 0.00086249 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      7487 days (20.50 yr)  
   first obs. used      1999-07-21  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 07:48:32  

Additional Information
 Earth MOID = 16.6148 au 
 Jupiter MOID = 12.6231 au 
 T_jup = 4.595 
[ 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-August); 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

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