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186531 (2002 VD80)
Classification: Main-belt Asteroid          SPK-ID: 2186531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220847359257498 7.7384e-08  
a 2.391613888358369 1.7899e-08 au
q 2.099634338361782 1.9599e-07 au
i 7.856768922122209 4.3855e-06 deg
node 73.09640528793588 4.2827e-05 deg
peri 316.5379163404644 4.7107e-05 deg
M 343.7119665266176 2.1263e-05 deg
tp 2459261.622509878078
(2021-Feb-16.12250988)
8.0104e-05 TDB
period 1350.936783870616
3.70
1.5165e-05
4.152e-08
d
yr
n .2664817512545268 2.9915e-09 deg/d
Q 2.683593438354956 2.0084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6594 days (18.05 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:38  

Additional Information
 Earth MOID = 1.11251 au 
 Jupiter MOID = 2.73558 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.88   n/a E2021B55  

186531 (2002 VD80)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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