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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008961447225997891 3.6201e-08  
a 2.809339264898753 1.6984e-08 au
q 2.784163519336439 1.023e-07 au
i 5.677614326504212 4.2772e-06 deg
node 55.67345873496969 4.1609e-05 deg
peri 41.25798696831041 0.00025391 deg
M 117.5521945977786 0.00024952 deg
tp 2458638.892432305354
(2019-Jun-04.39243231)
0.0011924 TDB
period 1719.905996326615
4.71
1.5597e-05
4.27e-08
d
yr
n .2093137652690844 1.8981e-09 deg/d
Q 2.834515010461067 1.7136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1999-10-15  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52287  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:02:36  

Additional Information
 Earth MOID = 1.80121 au 
 Jupiter MOID = 2.15349 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 14.98   n/a E2021B10  
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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