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243221 (2007 VY29)
Classification: Main-belt Asteroid          SPK-ID: 2243221
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 .02071959779382073 5.1886e-08  
a 2.656478383120634 2.6305e-08 au
q 2.601437219474395 1.3601e-07 au
i 1.928522055019191 5.4468e-06 deg
node 224.7736486455138 0.00018844 deg
peri 192.5065268120527 0.00024578 deg
M 296.6196708274556 0.00015776 deg
tp 2459278.926036989838
(2021-Mar-05.42603699)
0.00069295 TDB
period 1581.458705325903
4.33
2.349e-05
6.431e-08
d
yr
n .2276379388140977 3.3812e-09 deg/d
Q 2.711519546766873 2.685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      8540 days (23.38 yr)  
   first obs. used      1994-10-31  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:53:26  

Additional Information
 Earth MOID = 1.61214 au 
 Jupiter MOID = 2.33997 au 
 T_jup = 3.387 
[ 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 16.9   n/a MPO418300  

243221 (2007 VY29)          Discovered 2007-Nov-02 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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