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441241 (2007 VS221)
Classification: Main-belt Asteroid          SPK-ID: 2441241
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3050518014010607 1.2634e-07  
a 2.575923237402129 5.3679e-08 au
q 1.790133213561757 3.589e-07 au
i 4.996483914809858 9.4196e-06 deg
node 193.75676516907 5.7812e-05 deg
peri 238.5211129754868 7.4628e-05 deg
M 3.550133962167647 5.6402e-05 deg
tp 2458985.608445246919
(2020-May-16.10844525)
0.00023613 TDB
period 1510.072512259787
4.13
4.7202e-05
1.292e-07
d
yr
n .2383991477742144 7.4519e-09 deg/d
Q 3.361713261242501 7.0054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      5789 days (15.85 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:35:05  

Additional Information
 Earth MOID = .810672 au 
 Jupiter MOID = 1.96894 au 
 T_jup = 3.355 
[ 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 17.4   n/a MPO495186  

441241 (2007 VS221)          Discovered 2007-Nov-15 by Lowe, A. at Mayhill
Reference: Last Updated: 2015-09-02

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