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447046 (2004 RK125)
Classification: Main-belt Asteroid          SPK-ID: 2447046
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0396651632849998 1.2701e-07  
a 3.059939631806399 6.4031e-08 au
q 2.938566626668556 3.8586e-07 au
i 10.06640524740355 1.379e-05 deg
node 334.9966250207607 5.0509e-05 deg
peri 207.1975222729331 0.00012984 deg
M 141.7042072182948 0.00012252 deg
tp 2458230.930302462695
(2018-Apr-22.43030246)
0.0006639 TDB
period 1955.094323252117
5.35
6.1368e-05
1.68e-07
d
yr
n .1841343385423848 5.7797e-09 deg/d
Q 3.181312636944242 6.6571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      4920 days (13.47 yr)  
   first obs. used      2004-09-07  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64479  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:10:38  

Additional Information
 Earth MOID = 1.94653 au 
 Jupiter MOID = 1.81364 au 
 T_jup = 3.209 
[ 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 16.2   n/a MPO437739  

447046 (2004 RK125)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 RK125 = 2012 BY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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