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447041 (2004 RV57)
Classification: Main-belt Asteroid          SPK-ID: 2447041
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216989331279403 1.005e-07  
a 3.048742982623276 5.6949e-08 au
q 2.372839915994401 3.3541e-07 au
i 8.753103920124733 1.0265e-05 deg
node 317.5558439755346 7.5256e-05 deg
peri 343.1068558533167 8.0536e-05 deg
M 14.34161041973387 3.2747e-05 deg
tp 2458923.040432517200
(2020-Mar-14.54043252)
0.00017614 TDB
period 1944.373294050586
5.32
5.448e-05
1.492e-07
d
yr
n .1851496320698972 5.1877e-09 deg/d
Q 3.724646049252151 6.9574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5378 days (14.72 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:47  

Additional Information
 Earth MOID = 1.35904 au 
 Jupiter MOID = 1.54698 au 
 T_jup = 3.182 
[ 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 16.1   n/a MPO440855  

447041 (2004 RV57)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 RV57 = 2007 DH108 = 2010 WT11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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