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(2007 VD12)
Classification: Apollo [NEO, PHA]          SPK-ID: 3393169
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3647961718956727 2.6272e-07  
a 1.146039880787325 3.0136e-09 au
q .7279689194363359 2.9968e-07 au
i 22.85787672529131 1.9858e-05 deg
node 62.71219118384096 3.4746e-06 deg
peri 91.2567861708838 3.4566e-05 deg
M 22.50992733250997 1.3452e-05 deg
tp 2458972.479904230907
(2020-May-02.97990423)
1.6643e-05 TDB
period 448.1238134565165
1.23
1.7676e-06
4.839e-09
d
yr
n .8033494074398982 3.1687e-09 deg/d
Q 1.564110842138315 4.113e-09 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   # delay obs. used      1  
   # Doppler obs. used      3  
   data-arc span      4068 days (11.14 yr)  
   first obs. used      2007-11-05  
   last obs. used      2018-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-19 07:15:07  

Additional Information
 Earth MOID = .0109346 au 
 Jupiter MOID = 3.57607 au 
 T_jup = 5.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.9   n/a E2018Y66  
rotation period rot_per 7.418 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Carbognani, A. (2008) Minor Planet Bull. 35, 109-110.]

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