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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09071676357458962 8.0689e-08  
a 3.219027143774321 5.7403e-08 au
q 2.92700741943236 2.4897e-07 au
i 16.75488965512717 8.3666e-06 deg
node 168.8638848849886 2.0814e-05 deg
peri 209.360561808349 5.5355e-05 deg
M 10.62249199288788 4.3147e-05 deg
tp 2459138.254308395665
(2020-Oct-15.75430840)
0.00025348 TDB
period 2109.528441401859
5.78
5.6427e-05
1.545e-07
d
yr
n .1706542528342338 4.5647e-09 deg/d
Q 3.511046868116283 6.261e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:32:29  

Additional Information
 Earth MOID = 1.93511 au 
 Jupiter MOID = 1.9669 au 
 T_jup = 3.117 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457779.5 (2017-Jan-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09372415353687087 8.3584e-08  
q 2.917055218535801 2.5923e-07 au
tp 2457012.694489736399
(2014-Dec-21.19448974)
0.00025936 TDB
node 169.1835515937493 2.072e-05 deg
peri 206.8101006109393 5.229e-05 deg
i 16.7949275467297 8.3843e-06 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:32:29  

Additional Information
 Jupiter MOID = 1.9669 au 
 T_jup = 3.117 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.986303035531248E-15 -2.128967425203626E-14 -8.133199729813156E-12 2.521128824835006E-14 -1.556292268708926E-12 -5.589587262024305E-15
q -2.128967425203626E-14 6.719951480241066E-14 1.946697013403761E-11 -7.654909899123772E-14 3.914123391710686E-12 3.412848496937057E-14
tp -8.133199729813156E-12 1.946697013403761E-11 6.726610559757458E-8 -8.897919941706982E-11 1.245685989598558E-8 -4.590550056938342E-11
node 2.521128824835006E-14 -7.654909899123772E-14 -8.897919941706982E-11 4.293174194040356E-10 -4.268799063978355E-10 4.129201074150432E-11
peri -1.556292268708926E-12 3.914123391710686E-12 1.245685989598558E-8 -4.268799063978355E-10 2.734235502407374E-9 -4.786646925302877E-11
i -5.589587262024305E-15 3.412848496937057E-14 -4.590550056938342E-11 4.129201074150432E-11 -4.786646925302877E-11 7.029601488039184E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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