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487740 (2015 RX107)
Classification: Mars-crossing Asteroid          SPK-ID: 2487740
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 .2533339102333009 6.5707e-08  
a 2.15304274535576 1.6061e-08 au
q 1.607604007775344 1.4944e-07 au
i 6.155768679310303 6.1123e-06 deg
node 8.661456851082468 3.3688e-05 deg
peri 319.3327162904513 3.7701e-05 deg
M 195.5811586456942 1.2291e-05 deg
tp 2459527.519261119887
(2021-Nov-09.01926112)
4.1415e-05 TDB
period 1153.924528602639
3.16
1.2912e-05
3.535e-08
d
yr
n .311978808905247 3.4908e-09 deg/d
Q 2.698481482936177 2.0129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1993-10-13  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50102  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:37  

Additional Information
 Earth MOID = .60311 au 
 Jupiter MOID = 2.67052 au 
 T_jup = 3.654 
[ 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 18.4   n/a MPO456351  

487740 (2015 RX107)          Discovered 1993-Oct-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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