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JPL Small-Body Database Browser
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66909 (1999 VD163)
Classification: Main-belt Asteroid          SPK-ID: 2066909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06743888564647435 6.3452e-08  
a 2.832888206984331 1.9729e-08 au
q 2.641841383144269 1.7569e-07 au
i 1.547914353741934 5.2605e-06 deg
node 326.1525433623534 0.00018053 deg
peri 29.75391478503968 0.00018347 deg
M 152.6352341530763 3.4623e-05 deg
tp 2458262.094576117580
(2018-May-23.59457612)
0.00016632 TDB
period 1741.576603021272
4.77
1.8193e-05
4.981e-08
d
yr
n .2067092537735493 2.1593e-09 deg/d
Q 3.023935030824393 2.1059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      7417 days (20.31 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:05:39  

Additional Information
 Earth MOID = 1.6371 au 
 Jupiter MOID = 2.29319 au 
 T_jup = 3.309 
[ 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 15.2   n/a MPO453065  

66909 (1999 VD163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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