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226842 (2004 SV25)
Classification: Main-belt Asteroid          SPK-ID: 2226842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066127242420466 6.6371e-08  
a 2.770330384427121 2.4467e-08 au
q 2.197944876650117 1.7944e-07 au
i 4.352167109609988 7.0323e-06 deg
node 23.93668587435892 6.8501e-05 deg
peri 300.1292353498655 7.0486e-05 deg
M 100.6875435856466 1.9309e-05 deg
tp 2458129.447818054536
(2018-Jan-10.94781805)
8.7379e-05 TDB
period 1684.208189626957
4.61
2.2312e-05
6.109e-08
d
yr
n .213750296559084 2.8317e-09 deg/d
Q 3.342715892204124 2.9522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1997-01-10  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:05:13  

Additional Information
 Earth MOID = 1.18909 au 
 Jupiter MOID = 2.00921 au 
 T_jup = 3.302 
[ 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 15.8   n/a MPO454630  
diameter diameter 4.359 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226842 (2004 SV25)          Discovered 2004-Sep-22 by Yeung, W. K. Y. at Desert Eagle
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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