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66881 (1999 VL67)
Classification: Main-belt Asteroid          SPK-ID: 2066881
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0763797410246396 4.9003e-08  
a 2.865466526902917 1.8458e-08 au
q 2.646602935663299 1.4056e-07 au
i 3.125484206443334 5.1154e-06 deg
node 71.27383182836178 0.00012181 deg
peri 356.2568815774089 0.00012986 deg
M 70.06042646159025 4.3996e-05 deg
tp 2458655.704402402066
(2019-Jun-21.20440240)
0.00021627 TDB
period 1771.705103783615
4.85
1.7119e-05
4.687e-08
d
yr
n .2031940864375182 1.9633e-09 deg/d
Q 3.084330118142535 1.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:53:05  

Additional Information
 Earth MOID = 1.66051 au 
 Jupiter MOID = 2.13122 au 
 T_jup = 3.294 
[ 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 15.1   n/a MPO459298  
diameter diameter 3.156 km 1.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66881 (1999 VL67)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VL67 = 2001 DR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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