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JPL Small-Body Database Browser
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469628 (2004 RH273)
Classification: Main-belt Asteroid          SPK-ID: 2469628
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275674903788193 8.8534e-08  
a 2.568574541175127 3.2929e-08 au
q 2.240907933106489 2.4058e-07 au
i 2.218808937909658 8.7482e-06 deg
node 28.80794136494779 0.00034002 deg
peri 358.3517091270409 0.00034715 deg
M 168.4866318160133 7.8152e-05 deg
tp 2457896.780419594639
(2017-May-23.28041959)
0.00031652 TDB
period 1503.615130858425
4.12
2.8914e-05
7.916e-08
d
yr
n .2394229697558799 4.604e-09 deg/d
Q 2.896241149243766 3.7129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:08:46  

Additional Information
 Earth MOID = 1.2446 au 
 Jupiter MOID = 2.54196 au 
 T_jup = 3.418 
[ 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 17.5   n/a MPO172034  

469628 (2004 RH273)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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