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249916 (2001 SV204)
Classification: Main-belt Asteroid          SPK-ID: 2249916
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .0675253377862388 5.5113e-08  
a 2.768551347439873 2.1575e-08 au
q 2.581603982525449 1.5885e-07 au
i 3.882266885373058 6.1536e-06 deg
node 37.54441846301376 6.8045e-05 deg
peri 4.382932764166046 7.916e-05 deg
M 342.93647152009 4.0926e-05 deg
tp 2459080.252378058151
(2020-Aug-18.75237806)
0.00019163 TDB
period 1682.586115453049
4.61
1.9669e-05
5.385e-08
d
yr
n .213956359614359 2.501e-09 deg/d
Q 2.955498712354297 2.3032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-09-18  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:17  

Additional Information
 Earth MOID = 1.58977 au 
 Jupiter MOID = 2.32104 au 
 T_jup = 3.332 
[ 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 16.0   n/a MPO418334  

249916 (2001 SV204)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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