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66869 (1999 VX47)
Classification: Main-belt Asteroid          SPK-ID: 2066869
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09094618066427412 3.8213e-08  
a 2.812520492191168 1.4942e-08 au
q 2.556732495386377 1.0875e-07 au
i 8.117389400225081 4.241e-06 deg
node 266.3438937677383 3.3923e-05 deg
peri 175.0036106442546 4.6756e-05 deg
M 126.7943425564114 3.0538e-05 deg
tp 2458593.708699941453
(2019-Apr-20.20869994)
0.00014584 TDB
period 1722.828192621368
4.72
1.3729e-05
3.759e-08
d
yr
n .2089587351436607 1.6652e-09 deg/d
Q 3.06830848899596 1.6301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:29  

Additional Information
 Earth MOID = 1.57236 au 
 Jupiter MOID = 2.14265 au 
 T_jup = 3.300 
[ 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 14.47   n/a E2021B10  
diameter diameter 4.268 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.203   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66869 (1999 VX47)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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