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(2015 RM306)
Classification: TransNeptunian Object          SPK-ID: 54048883
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9542510015945939 4.7866e-06  
a 250.3554079232911 0.026398 au
q 11.45350915786745 9.4595e-06 au
i 175.9767821325546 7.5113e-06 deg
node 52.77681934974108 8.4904e-05 deg
peri 44.41054364608556 0.00011419 deg
M .2258135061201334 3.5216e-05 deg
tp 2458292.927546923931
(2018-Jun-23.42754692)
0.0023122 TDB
period 1446884.593933747
3961.35
228.84
0.6265
d
yr
n .0002488104452209575 3.9352e-08 deg/d
Q 489.2573066887148 0.051588 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      3959 days (10.84 yr)  
   first obs. used      2009-12-09  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .7402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:38:53  

Additional Information
 Earth MOID = 10.4528 au 
 Jupiter MOID = 6.52164 au 
 T_jup = -4.117 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.1   .43859 E2020T88 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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