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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869666812039306 9.0451e-08  
a 2.277945122845351 2.1193e-08 AU
q 1.852045283262276 2.155e-07 AU
i 1.987487239650313 8.8875e-06 deg
node 291.8428288461141 0.00028449 deg
peri 295.990629923022 0.00028629 deg
M 291.3138921043792 3.4117e-05 deg
tp 2457240.096086430837
(2015-Aug-05.59608643)
0.00012114 JED
period 1255.779279940839
3.44
1.7525e-05
4.798e-08
d
yr
n .286674581871553 4.0006e-09 deg/d
Q 2.703844962428426 2.5155e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6155 days (16.85 yr)  
   first obs. used      1998-04-21  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65704  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 18:48:46  

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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