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JPL Small-Body Database Browser
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441085 (2007 RM186)
Classification: Main-belt Asteroid          SPK-ID: 2441085
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3209468922048673 1.8311e-07  
a 2.580034118863721 6.4362e-08 au
q 1.751980186631886 5.1298e-07 au
i 4.06471060148877 1.0457e-05 deg
node 355.9664407126606 9.933e-05 deg
peri 23.27510900749532 0.00011144 deg
M 284.3535974995661 6.0601e-05 deg
tp 2458918.569758472994
(2020-Mar-10.06975847)
0.00026645 TDB
period 1513.68881090705
4.14
5.6641e-05
1.551e-07
d
yr
n .2378295970783299 8.8994e-09 deg/d
Q 3.408088051095555 8.5018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5817 days (15.93 yr)  
   first obs. used      2001-03-21  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49584  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:51  

Additional Information
 Earth MOID = .754294 au 
 Jupiter MOID = 2.06158 au 
 T_jup = 3.347 
[ 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 17.7   n/a MPO353522  

441085 (2007 RM186)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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