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JPL Small-Body Database Browser
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201279 (2002 RT255)
Classification: Main-belt Asteroid          SPK-ID: 2201279
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412196089108383 1.1478e-07  
a 2.986335950184576 3.6965e-08 au
q 2.564606755223134 3.3912e-07 au
i 11.74438251063407 1.1889e-05 deg
node 206.2468458729865 3.2289e-05 deg
peri 179.0410827026719 3.9861e-05 deg
M 38.86603951301593 2.3067e-05 deg
tp 2458396.995410691324
(2018-Oct-05.49541069)
0.00012008 TDB
period 1884.978584622405
5.16
3.4998e-05
9.582e-08
d
yr
n .1909836021145644 3.546e-09 deg/d
Q 3.408065145146019 4.2185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5921 days (16.21 yr)  
   first obs. used      2002-08-04  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54136  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:43:37  

Additional Information
 Earth MOID = 1.568 au 
 Jupiter MOID = 2.03987 au 
 T_jup = 3.211 
[ 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 16.1   n/a MPO454425  

201279 (2002 RT255)          Discovered 2002-Sep-04 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 RT255 = 2006 HG92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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