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JPL Small-Body Database Browser
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226814 (2004 RM230)
Classification: Main-belt Asteroid          SPK-ID: 2226814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07316431698683046 4.1164e-08  
a 2.864272628482818 2.2301e-08 au
q 2.654710077955799 1.2133e-07 au
i 1.308705700736965 4.6496e-06 deg
node 334.8843469189301 0.00020059 deg
peri 9.891393752369476 0.00020306 deg
M 31.73951290431181 3.1639e-05 deg
tp 2458444.394676784411
(2018-Nov-21.89467678)
0.00015561 TDB
period 1770.597946069224
4.85
2.0679e-05
5.662e-08
d
yr
n .2033211440232436 2.3746e-09 deg/d
Q 3.073835179009837 2.3933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:28:21  

Additional Information
 Earth MOID = 1.64607 au 
 Jupiter MOID = 2.23019 au 
 T_jup = 3.296 
[ 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 16.0   n/a MPO454629  

226814 (2004 RM230)          Discovered 2004-Sep-09 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RM230 = 2001 AT19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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