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487441 (2014 RM37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09070911870890744 8.0865e-08  
a 3.219073178994013 5.9726e-08 au
q 2.927073887867985 2.4924e-07 au
i 16.75469014398456 8.6107e-06 deg
node 168.8637477146201 2.109e-05 deg
peri 209.2613188675178 5.5411e-05 deg
M 336.5744098522321 4.3634e-05 deg
tp 2459137.772246507748
(2020-Oct-15.27224651)
0.00025431 TDB
period 2109.573694027004
5.78
5.8711e-05
1.607e-07
d
yr
n .1706505921169265 4.7493e-09 deg/d
Q 3.511072470120041 6.5144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4406 days (12.06 yr)  
   first obs. used      2008-09-25  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:51  

Additional Information
 Earth MOID = 1.93661 au 
 Jupiter MOID = 1.96571 au 
 T_jup = 3.117 
[ 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 16.4   n/a MPO446846  

487441 (2014 RM37)          Discovered 2014-Jul-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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