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305180 (2007 VA299)
Classification: Main-belt Asteroid          SPK-ID: 2305180
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719406342710432 1.1637e-07  
a 2.556729700814337 2.6219e-08 au
q 2.117123974396705 3.1363e-07 au
i 12.27761319456079 9.3202e-06 deg
node 156.6496845426443 3.7619e-05 deg
peri 266.2093538612004 5.6402e-05 deg
M 20.9009227384534 4.2994e-05 deg
tp 2458913.806085970246
(2020-Mar-05.30608597)
0.00017731 TDB
period 1493.226372886011
4.09
2.297e-05
6.289e-08
d
yr
n .2410886966215412 3.7086e-09 deg/d
Q 2.996335427231968 3.0728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      5825 days (15.95 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:39:02  

Additional Information
 Earth MOID = 1.1712 au 
 Jupiter MOID = 2.42452 au 
 T_jup = 3.385 
[ 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 16.6   n/a MPO455249  

305180 (2007 VA299)          Discovered 2007-Nov-11 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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