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JPL Small-Body Database Browser
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108172 (2001 HC10)
Classification: Main-belt Asteroid          SPK-ID: 2108172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071067103511518 5.7578e-08  
a 2.685061376894132 1.6931e-08 au
q 2.128967148034655 1.5915e-07 au
i 12.09072124094286 5.4587e-06 deg
node 61.51856858438263 2.4915e-05 deg
peri 109.535210602661 2.9396e-05 deg
M 160.059177737039 1.3089e-05 deg
tp 2458285.990785572662
(2018-Jun-16.49078557)
5.6894e-05 TDB
period 1607.051347073852
4.40
1.52e-05
4.162e-08
d
yr
n .224012755196338 2.1188e-09 deg/d
Q 3.24115560575361 2.0437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      10048 days (27.51 yr)  
   first obs. used      1990-11-19  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5235  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:55:20  

Additional Information
 Earth MOID = 1.16843 au 
 Jupiter MOID = 1.84393 au 
 T_jup = 3.312 
[ 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 15.3   n/a MPO436519  

108172 (2001 HC10)          Discovered 2001-Apr-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 HC10 = 1999 VY111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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