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65275 (2002 GN55)
Classification: Main-belt Asteroid          SPK-ID: 2065275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909161300436644 6.9873e-08  
a 2.301041869258197 7.9147e-09 au
q 1.861735860510982 1.6083e-07 au
i 5.357507184123839 6.2107e-06 deg
node 346.4785931815389 4.1529e-05 deg
peri 4.551686603747418 4.2696e-05 deg
M 175.8235078268979 1.1313e-05 deg
tp 2457977.827554065964
(2017-Aug-12.32755407)
3.8743e-05 TDB
period 1274.926676795377
3.49
6.5779e-06
1.801e-08
d
yr
n .2823691797750179 1.4569e-09 deg/d
Q 2.740347878005411 9.4257e-09 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      10778 days (29.51 yr)  
   first obs. used      1989-09-30  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:04:57  

Additional Information
 Earth MOID = .855002 au 
 Jupiter MOID = 2.68336 au 
 T_jup = 3.561 
[ 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 15.6   n/a MPO381714  
diameter diameter 1.752 km 0.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65275 (2002 GN55)          Discovered 2002-Apr-05 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 GN55 = 1989 TM11 = 1996 TP50 = 2000 WL120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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