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JPL Small-Body Database Browser
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447038 (2004 RF25)
Classification: Main-belt Asteroid          SPK-ID: 2447038
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2087904671113742 9.7528e-08  
a 2.385169167880985 1.7302e-08 au
q 1.887168583179467 2.2613e-07 au
i .9530934622709916 8.8787e-06 deg
node 201.7778975681211 0.00044697 deg
peri 157.000239542694 0.00044777 deg
M 337.9339134599136 2.0514e-05 deg
tp 2458682.970765043212
(2019-Jul-18.47076504)
7.6669e-05 TDB
period 1345.479877531561
3.68
1.464e-05
4.008e-08
d
yr
n .267562529928327 2.9113e-09 deg/d
Q 2.883169752582504 2.0914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5541 days (15.17 yr)  
   first obs. used      2004-09-06  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:19:42  

Additional Information
 Earth MOID = .882686 au 
 Jupiter MOID = 2.56507 au 
 T_jup = 3.506 
[ 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 18.0   n/a MPO402783  

447038 (2004 RF25)          Discovered 2004-Sep-06 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 RF25 = 2008 WR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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