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JPL Small-Body Database Browser
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487732 (2015 RM100)
Classification: Main-belt Asteroid          SPK-ID: 2487732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185023378926446 6.2496e-08  
a 2.400177202861597 2.3143e-08 au
q 1.956088306765918 1.4119e-07 au
i 2.288328530845639 5.3066e-06 deg
node 106.7682505094966 0.0001961 deg
peri 212.7450327736458 0.00019734 deg
M 11.1107952346544 2.2613e-05 deg
tp 2458558.581471421709
(2019-Mar-16.08147142)
8.4996e-05 TDB
period 1358.198938012741
3.72
1.9644e-05
5.378e-08
d
yr
n .2650568999315642 3.8336e-09 deg/d
Q 2.844266098957275 2.7425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5503 days (15.07 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:43  

Additional Information
 Earth MOID = .942645 au 
 Jupiter MOID = 2.45548 au 
 T_jup = 3.502 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457672.5 (2016-Oct-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186113727650564 6.2562e-08  
q 1.953054708186414 1.4148e-07 au
tp 2457200.870269633234
(2015-Jun-27.37026963)
7.616e-05 TDB
node 106.7956133222273 0.00019622 deg
peri 212.8517387407863 0.00019744 deg
i 2.288095472433433 5.3056e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5503 days (15.07 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:43  

Additional Information
 Jupiter MOID = 2.45548 au 
 T_jup = 3.502 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.914065658366333E-15 -8.794449319671111E-15 1.674413034072211E-12 2.15954732050638E-14 3.72610928162884E-13 -3.453753338767351E-15
q -8.794449319671111E-15 2.001785927996392E-14 -3.568971842267409E-12 -5.458172471228895E-14 -7.486676663984893E-13 7.50395098076428E-15
tp 1.674413034072211E-12 -3.568971842267409E-12 5.800318899429593E-9 -3.325152000317838E-11 1.730218274480089E-9 -5.388500144142584E-12
node 2.15954732050638E-14 -5.458172471228895E-14 -3.325152000317838E-11 3.850194684566953E-8 -3.848133547965865E-8 -1.681249971566023E-11
peri 3.72610928162884E-13 -7.486676663984893E-13 1.730218274480089E-9 -3.848133547965865E-8 3.898259469608428E-8 1.532764088611608E-11
i -3.453753338767351E-15 7.50395098076428E-15 -5.388500144142584E-12 -1.681249971566023E-11 1.532764088611608E-11 2.81490302538899E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO440946  

487732 (2015 RM100)          Discovered 2007-Apr-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RM100 = 2006 CF70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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