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146486 (2001 RY150)
Classification: Main-belt Asteroid          SPK-ID: 2146486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2353066433815165 3.6445e-08  
a 2.616573469681343 1.1855e-08 au
q 2.000876349369498 9.7685e-08 au
i 6.392238914570646 3.4928e-06 deg
node 114.8321468290668 4.9325e-05 deg
peri 332.5435567377433 5.0823e-05 deg
M 90.92518923144181 1.2365e-05 deg
tp 2458610.037311633507
(2019-May-06.53731163)
5.1923e-05 TDB
period 1545.958485212917
4.23
1.0506e-05
2.876e-08
d
yr
n .232865244082165 1.5826e-09 deg/d
Q 3.232270589993187 1.4644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      8216 days (22.49 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:55:20  

Additional Information
 Earth MOID = 1.01978 au 
 Jupiter MOID = 1.99796 au 
 T_jup = 3.358 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO320582  

146486 (2001 RY150)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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