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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09070907643857029 1.0426e-07  
a 3.21907315774065 1.9358e-07 au
q 2.927074004613803 2.5324e-07 au
i 16.75470406824136 9.2812e-06 deg
node 168.8637227359146 2.6037e-05 deg
peri 209.2613129299505 5.7279e-05 deg
M 336.5744399960911 5.5339e-05 deg
tp 2459137.772068507465
(2020-Oct-15.27206851)
0.00033059 TDB
period 2109.573673134871
5.78
0.00019029
5.21e-07
d
yr
n .1706505938069622 1.5393e-08 deg/d
Q 3.511072310867496 2.1114e-07 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      3496 days (9.57 yr)  
   first obs. used      2008-09-25  
   last obs. used      2018-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71082  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:20  

Additional Information
 Earth MOID = 1.93661 au 
 Jupiter MOID = 1.96571 au 
 T_jup = 3.117 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0944004852452074 1.0832e-07  
q 2.913913995656501 2.6665e-07 au
tp 2457011.898911973477
(2014-Dec-20.39891197)
0.00025952 TDB
node 169.1813569990638 2.5955e-05 deg
peri 206.561348437329 5.4184e-05 deg
i 16.79590719481707 9.2943e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      3496 days (9.57 yr)  
   first obs. used      2008-09-25  
   last obs. used      2018-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71082  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:20  

Additional Information
 Jupiter MOID = 1.96571 au 
 T_jup = 3.117 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.173306378624488E-14 -2.535586179981401E-14 -5.402749837834711E-12 1.507514015621956E-14 -1.136342249024364E-12 1.375963174399738E-14
q -2.535586179981401E-14 7.110398316385137E-14 1.705219504448802E-11 -2.211351587992644E-14 3.500234563997224E-12 5.246029435336486E-16
tp -5.402749837834711E-12 1.705219504448802E-11 6.734941252554617E-8 -6.201709938274947E-11 1.2401598375268E-8 -4.545816118731984E-11
node 1.507514015621956E-14 -2.211351587992644E-14 -6.201709938274947E-11 6.736853825700244E-10 -6.5554038531075E-10 -1.752417198981583E-11
peri -1.136342249024364E-12 3.500234563997224E-12 1.2401598375268E-8 -6.5554038531075E-10 2.935867049966951E-9 8.13392240317847E-12
i 1.375963174399738E-14 5.246029435336486E-16 -4.545816118731984E-11 -1.752417198981583E-11 8.13392240317847E-12 8.638454183048297E-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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