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447071 (2004 RG345)
Classification: Main-belt Asteroid          SPK-ID: 2447071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186952136598397 1.9943e-07  
a 3.115704634182073 4.5122e-08 au
q 2.434314943508672 6.1173e-07 au
i 14.88936078134523 3.8548e-05 deg
node 11.87398505439224 5.5377e-05 deg
peri 315.7234738150004 0.00012144 deg
M 343.7311226466533 9.745e-05 deg
tp 2459091.279530357845
(2020-Aug-29.77953036)
0.00054487 TDB
period 2008.782180787743
5.50
4.3637e-05
1.195e-07
d
yr
n .1792130592570401 3.8931e-09 deg/d
Q 3.797094324855474 5.499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      9335 days (25.56 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:07:11  

Additional Information
 Earth MOID = 1.44884 au 
 Jupiter MOID = 1.72923 au 
 T_jup = 3.130 
[ 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 MPO472482  

447071 (2004 RG345)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 RG345 = 1993 TY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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