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JPL Small-Body Database Browser
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26751 (2001 HP64)
Classification: Main-belt Asteroid          SPK-ID: 2026751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899670593209895 3.561e-08  
a 2.280458743597954 8.9621e-09 au
q 1.847246702173812 8.0783e-08 au
i 2.169262490963125 4.6911e-06 deg
node 318.3703443997966 0.00013267 deg
peri 302.3266244608222 0.00013397 deg
M 49.4484849811743 2.2423e-05 deg
tp 2458427.724465275271
(2018-Nov-05.22446528)
7.7844e-05 TDB
period 1257.858406068106
3.44
7.415e-06
2.03e-08
d
yr
n .286200734727616 1.6871e-09 deg/d
Q 2.713670785022096 1.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1991-08-05  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:55:15  

Additional Information
 Earth MOID = .832598 au 
 Jupiter MOID = 2.35924 au 
 T_jup = 3.581 
[ 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 MPO449158  

26751 (2001 HP64)          Discovered 2001-Apr-27 by JPL/GEODSS NEAT at Haleakala
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HP64 = 1991 PQ25 = 1998 QQ108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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