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65267 (2002 GR22)
Classification: Main-belt Asteroid          SPK-ID: 2065267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1598784023926586 5.7909e-08  
a 2.613572074593862 1.3631e-08 au
q 2.195718346769729 1.5326e-07 au
i 8.259950390680437 6.8683e-06 deg
node 237.3429152531773 2.8721e-05 deg
peri 14.92987684330085 3.3357e-05 deg
M 73.23225837868557 1.4754e-05 deg
tp 2458686.557526845280
(2019-Jul-22.05752685)
6.3786e-05 TDB
period 1543.299262345207
4.23
1.2073e-05
3.305e-08
d
yr
n .2332664887385107 1.8248e-09 deg/d
Q 3.031425802417996 1.581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:36:52  

Additional Information
 Earth MOID = 1.18272 au 
 Jupiter MOID = 2.00889 au 
 T_jup = 3.376 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO474530  
diameter diameter 2.575 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65267 (2002 GR22)          Discovered 2002-Apr-14 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 GR22 = 1998 MK49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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