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JPL Small-Body Database Browser
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193129 (2000 HM28)
Classification: Main-belt Asteroid          SPK-ID: 2193129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624700181217743 5.7168e-08  
a 2.295863781820593 1.1977e-08 au
q 1.922854751583076 1.3355e-07 au
i .8073590012833181 5.7867e-06 deg
node 251.8969106562549 0.00033477 deg
peri 342.7205213052958 0.00033527 deg
M 151.7557317587811 1.6e-05 deg
tp 2458064.875782622283
(2017-Nov-07.37578262)
5.5191e-05 TDB
period 1270.625603535536
3.48
9.9429e-06
2.722e-08
d
yr
n .2833250006912298 2.2171e-09 deg/d
Q 2.66887281205811 1.3923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7736 days (21.18 yr)  
   first obs. used      1997-07-11  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60855  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:03:38  

Additional Information
 Earth MOID = .911461 au 
 Jupiter MOID = 2.32907 au 
 T_jup = 3.577 
[ 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 17.3   n/a MPO454340  

193129 (2000 HM28)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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