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JPL Small-Body Database Browser
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108260 (2001 HF51)
Classification: Main-belt Asteroid          SPK-ID: 2108260
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442694164689693 6.2498e-08  
a 2.484207326453995 1.9598e-08 au
q 2.125812185078539 1.6521e-07 au
i 3.078655351605345 5.4028e-06 deg
node 347.6727083164783 0.00010167 deg
peri 244.4175171398154 0.00010467 deg
M 296.3732448599841 3.3468e-05 deg
tp 2459253.265303438038
(2021-Feb-07.76530344)
0.00013514 TDB
period 1430.145369466833
3.92
1.6924e-05
4.634e-08
d
yr
n .2517226623851603 2.9788e-09 deg/d
Q 2.842602467829451 2.2426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      6895 days (18.88 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:05:09  

Additional Information
 Earth MOID = 1.11734 au 
 Jupiter MOID = 2.16006 au 
 T_jup = 3.460 
[ 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 16.3   n/a MPO371843  

108260 (2001 HF51)          Discovered 2001-Apr-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 HF51 = 2002 RB145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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