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JPL Small-Body Database Browser
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226822 (2004 RV285)
Classification: Main-belt Asteroid          SPK-ID: 2226822
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06284612233689039 4.8338e-08  
a 2.814557555702693 2.8771e-08 au
q 2.637673527232783 1.3984e-07 au
i 4.52511835589875 5.0359e-06 deg
node 18.26553591288997 6.6032e-05 deg
peri 303.9349173871223 7.6048e-05 deg
M 62.45207335824694 3.7684e-05 deg
tp 2458301.302480676715
(2018-Jul-01.80248068)
0.00018035 TDB
period 1724.70025676352
4.72
2.6446e-05
7.241e-08
d
yr
n .2087319223083764 3.2006e-09 deg/d
Q 2.991441584172604 3.0579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      7919 days (21.68 yr)  
   first obs. used      1997-01-09  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:18:03  

Additional Information
 Earth MOID = 1.62788 au 
 Jupiter MOID = 2.21389 au 
 T_jup = 3.312 
[ 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 16.3   n/a MPO454629  

226822 (2004 RV285)          Discovered 2004-Sep-15 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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