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108202 (2001 HO22)
Classification: Main-belt Asteroid          SPK-ID: 2108202
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1037806019046176 4.3764e-08  
a 2.591584245521387 1.7267e-08 au
q 2.322628072634653 1.1156e-07 au
i 2.612704845354005 4.2997e-06 deg
node 130.0647016581171 0.00011944 deg
peri 116.8805347409877 0.00012366 deg
M 183.2725614076458 3.6923e-05 deg
tp 2459748.579762112323
(2022-Jun-18.07976211)
0.0001609 TDB
period 1523.86475187723
4.17
1.5229e-05
4.169e-08
d
yr
n .2362414378024824 2.361e-09 deg/d
Q 2.860540418408121 1.9059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1998-09-24  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:59:13  

Additional Information
 Earth MOID = 1.31037 au 
 Jupiter MOID = 2.15483 au 
 T_jup = 3.410 
[ 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 15.7   n/a MPO366449  

108202 (2001 HO22)          Discovered 2001-Apr-25 by Yeung, W. K. Y. at Desert Beaver
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 HO22 = 2002 RA189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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