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487746 (2015 RM115)
Classification: Main-belt Asteroid          SPK-ID: 2487746
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169567970035387 6.744e-08  
a 2.428458154777763 2.525e-08 au
q 1.901587651860055 1.5585e-07 au
i 5.354720720404379 6.9337e-06 deg
node 76.61403113869035 8.2391e-05 deg
peri 255.5460195295536 8.4688e-05 deg
M 106.4040276941552 2.1505e-05 deg
tp 2458591.945563995823
(2019-Apr-18.44556400)
7.8908e-05 TDB
period 1382.274714113881
3.78
2.1558e-05
5.902e-08
d
yr
n .2604402701750796 4.0618e-09 deg/d
Q 2.95532865769547 3.0728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6047 days (16.56 yr)  
   first obs. used      2003-05-05  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:44:57  

Additional Information
 Earth MOID = .89967 au 
 Jupiter MOID = 2.4259 au 
 T_jup = 3.471 
[ 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 MPO440946  

487746 (2015 RM115)          Discovered 2004-Nov-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RM115 = 2004 VW85 = 2014 HL182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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