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JPL Small-Body Database Browser
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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 ]

[ 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 .1254827424965141 4.9425e-08  
a 2.792330128974327 1.7252e-08 au
q 2.441940886434984 1.3911e-07 au
i 4.556100264142826 6.0534e-06 deg
node 29.67868487963681 6.181e-05 deg
peri 16.66654582832864 6.6323e-05 deg
M 150.0449834907964 2.5332e-05 deg
tp 2458290.157908446214
(2018-Jun-20.65790845)
0.00011667 TDB
period 1704.309914333448
4.67
1.5795e-05
4.324e-08
d
yr
n .2112291884077874 1.9576e-09 deg/d
Q 3.142719371513671 1.9417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      10260 days (28.09 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:04:48  

Additional Information
 Earth MOID = 1.45175 au 
 Jupiter MOID = 2.241 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 15.0   n/a MPO426393  
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2042-Aug-22 05:53 < 00:01 David 0.0350857081769618 0.0350791113752596 0.0350923050822461 5.24749118318351 5.24749110112926 2467118.745148971 0.827634212633494 342.423672349607 37.6627599062812 16.3218050433824 41811.5191044193 T 21 CATAB v2.0f-lin.ifort 2020-May-20 13:05:02 2020-May-20 13:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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