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452184 (2015 RP90)
Classification: Main-belt Asteroid          SPK-ID: 2452184
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144839413569885 4.4681e-08  
a 2.391152951908603 2.071e-08 au
q 2.044819760598262 1.0326e-07 au
i 5.858577003484765 6.5342e-06 deg
node 260.6801430570121 5.1424e-05 deg
peri 64.40600584228923 5.7984e-05 deg
M 133.8221102769814 2.9039e-05 deg
tp 2458498.464028872024
(2019-Jan-14.96402887)
0.0001049 TDB
period 1350.54625302198
3.70
1.7545e-05
4.804e-08
d
yr
n .2665588084780249 3.463e-09 deg/d
Q 2.737486143218945 2.3709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:41  

Additional Information
 Earth MOID = 1.04075 au 
 Jupiter MOID = 2.57178 au 
 T_jup = 3.511 
[ 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 17.0   n/a MPO456152  

452184 (2015 RP90)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RP90 = 2000 QF160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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