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118626 (2000 HJ29)
Classification: Main-belt Asteroid          SPK-ID: 2118626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053511357869254 4.0833e-08  
a 2.360903587659648 9.9899e-09 au
q 2.112179713216277 9.4663e-08 au
i 5.007360816461995 5.4002e-06 deg
node 317.8027394168137 3.9172e-05 deg
peri 243.206345192457 4.583e-05 deg
M 250.625241555736 2.5844e-05 deg
tp 2459603.059806977918
(2022-Jan-23.55980698)
9.6045e-05 TDB
period 1324.9997766706
3.63
8.4099e-06
2.303e-08
d
yr
n .2716981590024051 1.7245e-09 deg/d
Q 2.609627462103019 1.1042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:07  

Additional Information
 Earth MOID = 1.11456 au 
 Jupiter MOID = 2.37111 au 
 T_jup = 3.539 
[ 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 15.6   n/a MPO532506  

118626 (2000 HJ29)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 HJ29 = 2001 PC59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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