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66873 (1999 VJ50)
Classification: Main-belt Asteroid          SPK-ID: 2066873
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255367219435414 4.9257e-08  
a 2.792147538082018 1.6964e-08 au
q 2.441630488968472 1.3853e-07 au
i 4.556251036690058 5.9816e-06 deg
node 29.6786163393964 5.7195e-05 deg
peri 16.6063827457689 6.1674e-05 deg
M 192.3683410129664 2.4905e-05 deg
tp 2459994.022989553312
(2023-Feb-18.52298955)
0.00012207 TDB
period 1704.142749439048
4.67
1.5531e-05
4.252e-08
d
yr
n .2112499085645853 1.9252e-09 deg/d
Q 3.142664587195564 1.9094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      10305 days (28.21 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:30  

Additional Information
 Earth MOID = 1.45049 au 
 Jupiter MOID = 2.242 au 
 T_jup = 3.312 
[ 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 15.08   n/a E2021B10  
diameter diameter 3.264 km 0.781 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66873 (1999 VJ50)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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