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487757 (2015 RD192)
Classification: Main-belt Asteroid          SPK-ID: 2487757
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08941540146286689 6.8822e-08  
a 2.632311736394205 5.6982e-08 au
q 2.396942525709101 2.1248e-07 au
i 4.277441964255246 7.3318e-06 deg
node 25.54665807435474 7.2579e-05 deg
peri 17.68755825481936 9.1362e-05 deg
M 5.26939616978397 6.0055e-05 deg
tp 2458977.667011511705
(2020-May-08.16701151)
0.00025968 TDB
period 1559.927473838653
4.27
5.0652e-05
1.387e-07
d
yr
n .2307799599901371 7.4935e-09 deg/d
Q 2.867680947079309 6.2077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4330 days (11.85 yr)  
   first obs. used      2007-12-16  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59821  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:11  

Additional Information
 Earth MOID = 1.40579 au 
 Jupiter MOID = 2.46355 au 
 T_jup = 3.390 
[ 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 17.2   n/a MPO450510  

487757 (2015 RD192)          Discovered 2011-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RD192 = 2011 UK177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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