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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3048347876058605 1.5549e-07  
a 2.575733286707711 7.006e-08 au
q 1.79056017732482 4.4595e-07 au
i 4.996490417615702 9.5194e-06 deg
node 193.7611980052919 5.8598e-05 deg
peri 238.5066088140055 8.4211e-05 deg
M 268.1734016524202 6.9765e-05 deg
tp 2458985.637456819506
(2020-May-16.13745682)
0.00030805 TDB
period 1509.905484358787
4.13
6.1604e-05
1.687e-07
d
yr
n .2384255198284027 9.7278e-09 deg/d
Q 3.360906396090601 9.1417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:32  

Additional Information
 Earth MOID = .810881 au 
 Jupiter MOID = 1.96933 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 17.5   n/a MPO349178  

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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