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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07646149711251785 4.373e-08  
a 2.864907343259619 1.6156e-08 au
q 2.645852238705343 1.2367e-07 au
i 3.125513831078226 4.268e-06 deg
node 71.26838113072938 0.00010032 deg
peri 356.113986485077 0.00010682 deg
M 110.8462097255696 3.5672e-05 deg
tp 2458655.140799347825
(2019-Jun-20.64079935)
0.00017544 TDB
period 1771.186517977028
4.85
1.4982e-05
4.102e-08
d
yr
n .2032535796462455 1.7193e-09 deg/d
Q 3.083962447813896 1.7391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      7836 days (21.45 yr)  
   first obs. used      1999-10-08  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:02:36  

Additional Information
 Earth MOID = 1.65914 au 
 Jupiter MOID = 2.13193 au 
 T_jup = 3.294 
[ 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 15.10   n/a MPCxxxxx  
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

Alternate Designations
 1999 VL67 = 2001 DR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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