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201266 (2002 RK167)
Classification: Main-belt Asteroid          SPK-ID: 2201266
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 .09256099520526936 5.4535e-08  
a 3.107304415666919 3.0719e-08 au
q 2.819689226547061 1.7471e-07 au
i 9.430098708724062 6.2334e-06 deg
node 173.4396924393308 3.2064e-05 deg
peri 240.7256011815151 4.4188e-05 deg
M 30.4023342041851 2.8966e-05 deg
tp 2458831.542078527865
(2019-Dec-14.04207853)
0.00016133 TDB
period 2000.663874078312
5.48
2.9669e-05
8.123e-08
d
yr
n .1799402711591665 2.6684e-09 deg/d
Q 3.394919604786777 3.3563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1995-06-23  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:00:40  

Additional Information
 Earth MOID = 1.84473 au 
 Jupiter MOID = 1.98673 au 
 T_jup = 3.193 
[ 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 15.4   n/a MPO270839  

201266 (2002 RK167)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 RK167 = 1995 NP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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