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112797 Grantjudy (2002 PH165)
Classification: Main-belt Asteroid          SPK-ID: 2112797
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869666563679638 9.3637e-08  
a 2.27794515370611 3.7837e-08 AU
q 1.852045364928071 2.3008e-07 AU
i 1.987488982348695 9.3318e-06 deg
node 291.8427392852859 0.00030327 deg
peri 295.9907450989218 0.00030649 deg
M 291.3138484808932 5.5762e-05 deg
tp 2457240.096243470529
(2015-Aug-05.59624347)
0.00019973 JED
period 1255.77930546009
3.44
3.1288e-05
8.566e-08
d
yr
n .2866745760459111 7.1425e-09 deg/d
Q 2.703844942484149 4.4911e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      1998-04-21  
   last obs. used      2013-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65938  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 23:05:19  

Additional Information
 Earth MOID = .844792 AU 
 T_jup = 3.583 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a MPO160696  

112797 Grantjudy           Discovered 2002 Aug. 9 by A. Lowe on NEAT images taken at Haleakala.
Grant R. J. Harding (b. 1967) and Judy L. Harding (b. 1965) are the brother-in-law and sister-in-law of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

Alternate Designations
 2002 PH165 = 1998 KG5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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