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JPL Small-Body Database Browser
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226827 (2004 RM315)
Classification: Main-belt Asteroid          SPK-ID: 2226827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747360347475269 1.0074e-07  
a 2.742872079596284 2.3091e-08 au
q 2.263593488587926 2.7473e-07 au
i 10.4291738616387 7.9584e-06 deg
node 68.75407950963805 3.5506e-05 deg
peri 309.8640355554407 4.1127e-05 deg
M 53.94748292985908 1.8235e-05 deg
tp 2458351.857454686175
(2018-Aug-21.35745469)
8.3956e-05 TDB
period 1659.230634158724
4.54
2.0952e-05
5.736e-08
d
yr
n .2169680287891563 2.7398e-09 deg/d
Q 3.222150670604641 2.7126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59067  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:45  

Additional Information
 Earth MOID = 1.28243 au 
 Jupiter MOID = 2.26829 au 
 T_jup = 3.303 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO454629  

226827 (2004 RM315)          Discovered 2004-Sep-15 by Siding Spring Survey at Siding Spring
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 RM315 = 2000 WR17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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