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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09083548690492557 8.0639e-08  
a 3.21964573955529 5.7314e-08 au
q 2.927187651141416 2.4888e-07 au
i 16.75444939551348 8.3663e-06 deg
node 168.860997676839 2.0813e-05 deg
peri 209.4614472010068 5.5325e-05 deg
M 43.9757359069454 4.2772e-05 deg
tp 2459138.736645641657
(2020-Oct-16.23664564)
0.00025334 TDB
period 2110.136548149218
5.78
5.6345e-05
1.543e-07
d
yr
n .1706050730772626 4.5555e-09 deg/d
Q 3.512103827969164 6.252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4484 days (12.28 yr)  
   first obs. used      2008-09-25  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:22  

Additional Information
 Earth MOID = 1.9361 au 
 Jupiter MOID = 1.96665 au 
 T_jup = 3.116 
[ 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 16.55   n/a MPCxxxxx  

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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