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52046 (2002 PH83)
Classification: Main-belt Asteroid          SPK-ID: 2052046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014353474937048 4.2733e-08  
a 2.251801678162972 7.0743e-09 au
q 1.798209224635307 9.4412e-08 au
i 3.009049330547382 3.308e-06 deg
node 119.4910722194476 9.6468e-05 deg
peri 210.6687860939085 9.7013e-05 deg
M 93.95182816862568 1.0781e-05 deg
tp 2458678.395813852550
(2019-Jul-13.89581385)
3.67e-05 TDB
period 1234.222997821397
3.38
5.8162e-06
1.592e-08
d
yr
n .2916814875719041 1.3745e-09 deg/d
Q 2.705394131690638 8.4994e-09 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      7930 days (21.71 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:15:04  

Additional Information
 Earth MOID = .787976 au 
 Jupiter MOID = 2.64531 au 
 T_jup = 3.598 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO502505  
rotation period rot_per 4.23 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

52046 (2002 PH83)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PH83 = 1998 HF6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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