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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055190313454164 4.5212e-08  
a 2.360440276952898 1.0474e-08 au
q 2.111368905380122 1.0395e-07 au
i 5.007348587397183 5.8201e-06 deg
node 317.80417857 4.0323e-05 deg
peri 243.2721185495035 4.7176e-05 deg
M 196.2111092099036 2.6051e-05 deg
tp 2459603.156566138779
(2022-Jan-23.65656614)
9.7011e-05 TDB
period 1324.609762990585
3.63
8.8163e-06
2.414e-08
d
yr
n .271778156902018 1.8089e-09 deg/d
Q 2.609511648525675 1.1579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:59:50  

Additional Information
 Earth MOID = 1.11452 au 
 Jupiter MOID = 2.37236 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 15.5   n/a MPO296888  

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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