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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014661489470516 4.1359e-08  
a 2.251995189358545 7.0073e-09 au
q 1.798294391111193 9.1057e-08 au
i 3.009092464078834 3.3065e-06 deg
node 119.4905291438699 8.5095e-05 deg
peri 210.7046142978359 8.5518e-05 deg
M 152.2350947838787 9.4689e-06 deg
tp 2458678.510345384819
(2019-Jul-14.01034538)
3.1747e-05 TDB
period 1234.382097822065
3.38
5.7614e-06
1.577e-08
d
yr
n .2916438926286937 1.3612e-09 deg/d
Q 2.705695987605897 8.4191e-09 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      8363 days (22.90 yr)  
   first obs. used      1998-04-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:41  

Additional Information
 Earth MOID = .786139 au 
 Jupiter MOID = 2.64518 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 16.52   n/a MPCxxxxx  
rotation period rot_per 4.23 h n/a LCDB (Rev. 2020-October); 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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