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66913 (1999 VF169)
Classification: Main-belt Asteroid          SPK-ID: 2066913
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03637203656638657 3.7882e-08  
a 2.916549490059452 1.7489e-08 au
q 2.810468645359334 1.1034e-07 au
i 2.515952955916597 3.8578e-06 deg
node 41.53754023450139 0.00010106 deg
peri 261.265341355855 0.00011753 deg
M 202.5876670067927 6.1835e-05 deg
tp 2459995.997294732207
(2023-Feb-20.49729473)
0.00031498 TDB
period 1819.292177798753
4.98
1.6364e-05
4.48e-08
d
yr
n .197879155637101 1.7798e-09 deg/d
Q 3.022630334759571 1.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      10991 days (30.09 yr)  
   first obs. used      1991-02-14  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54849  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:02:43  

Additional Information
 Earth MOID = 1.79448 au 
 Jupiter MOID = 2.05364 au 
 T_jup = 3.279 
[ 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 15.20   n/a MPCxxxxx  

66913 (1999 VF169)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VF169 = 2001 DM40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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