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66877 (1999 VT60)
Classification: Main-belt Asteroid          SPK-ID: 2066877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008980188648174308 3.7708e-08  
a 2.80989689560174 1.8327e-08 au
q 2.784663491397318 1.0854e-07 au
i 5.677252873711269 4.5116e-06 deg
node 55.67697704159043 4.3218e-05 deg
peri 42.5541800121633 0.00026667 deg
M 74.39149570086687 0.00026199 deg
tp 2458644.987567012366
(2019-Jun-10.48756701)
0.0012523 TDB
period 1720.418102496315
4.71
1.6832e-05
4.608e-08
d
yr
n .2092514601407893 2.0473e-09 deg/d
Q 2.835130299806164 1.8492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      7415 days (20.30 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51786  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:05:00  

Additional Information
 Earth MOID = 1.80255 au 
 Jupiter MOID = 2.15345 au 
 T_jup = 3.314 
[ 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 14.9   n/a MPO432222  
diameter diameter 6.111 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66877 (1999 VT60)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VT60 = 2001 BW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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