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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4522221003769673 2.1448e-05  
a 32.08295292166243 0.0019657 au
q 17.57433256513289 0.00040374 au
i 2.623657331785961 1.8838e-05 deg
node 259.211986092466 0.00086029 deg
peri 144.6187980726502 0.0035995 deg
M 343.8935361119637 0.0024209 deg
tp 2460370.166161371415
(2024-Feb-29.66616137)
0.17356 JED
period 66375.82436004521
181.73
6.1003
0.0167
d
yr
n .005423661453110348 4.9847e-07 deg/d
Q 46.59157327819198 0.0028547 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5948 days (16.28 yr)  
   first obs. used      1999-07-21  
   last obs. used      2015-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .47823  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 17:29:21  

Additional Information
 Earth MOID = 16.5827 au 
 Jupiter MOID = 12.594 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 7.3 mag n/a MPO351148  
rotation period rot_per 9.26 h n/a LCDB (Rev. 2015-December); 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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