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120156 (2003 HB10)
Classification: Main-belt Asteroid          SPK-ID: 2120156
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279647150251293 5.5941e-08  
a 2.781760519787275 2.2467e-08 au
q 2.42579332760454 1.4883e-07 au
i 3.856732997066798 5.4418e-06 deg
node 53.05412846570487 7.4827e-05 deg
peri 129.0680940071243 7.71e-05 deg
M 271.3164515869424 2.1561e-05 deg
tp 2459417.963583302271
(2021-Jul-22.46358330)
0.00010447 TDB
period 1694.642272192726
4.64
2.053e-05
5.621e-08
d
yr
n .2124342145284679 2.5736e-09 deg/d
Q 3.137727711970009 2.5342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      8445 days (23.12 yr)  
   first obs. used      1996-12-05  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:16:06  

Additional Information
 Earth MOID = 1.43044 au 
 Jupiter MOID = 1.82258 au 
 T_jup = 3.318 
[ 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 15.8   n/a MPO412812  

120156 (2003 HB10)          Discovered 2003-Apr-25 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 HB10 = 2001 YJ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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