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JPL Small-Body Database Browser
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487729 (2015 RO98)
Classification: Main-belt Asteroid          SPK-ID: 2487729
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3218036854696206 9.426e-08  
a 3.126011870166984 2.1591e-07 au
q 2.120049729525467 2.1525e-07 au
i 15.30579402049804 6.821e-05 deg
node 340.7117358173023 2.7663e-05 deg
peri 89.86405120101558 0.00047098 deg
M 190.7574530273739 0.000359 deg
tp 2459549.555068306481
(2021-Dec-01.05506831)		 0.0019211 TDB
period 2018.758466484167
5.53		 0.00020915
5.726e-07		 d
yr
n .1783274254829353 1.8476e-08 deg/d
Q 4.1319740108085 2.854e-07 au
   Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      4584 days (12.55 yr)  
   first obs. used      2004-09-07  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .66036  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:06  

Additional Information
 Earth MOID = 1.1979 au 
 Jupiter MOID = 1.67099 au 
 T_jup = 3.080 
[ 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 17.0   n/a MPO409262  

487729 (2015 RO98)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 RO98 = 2004 RW125 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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