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JPL Small-Body Database Browser
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49719 (1999 VE50)
Classification: Main-belt Asteroid          SPK-ID: 2049719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09982012900932405 4.5066e-08  
a 2.161651476539046 8.1982e-09 au
q 1.945875147277723 1.0162e-07 au
i 2.259748549083159 3.7381e-06 deg
node 306.1916466439148 0.00010695 deg
peri 173.7118364167754 0.0001101 deg
M 345.6819219208574 2.3023e-05 deg
tp 2458646.669924387141
(2019-Jun-12.16992439)
7.4194e-05 TDB
period 1160.852223845816
3.18
6.6039e-06
1.808e-08
d
yr
n .3101169921588703 1.7642e-09 deg/d
Q 2.37742780580037 9.0166e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1286  
   data-arc span      9757 days (26.71 yr)  
   first obs. used      1992-07-26  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:51:57  

Additional Information
 Earth MOID = .96218 au 
 Jupiter MOID = 2.67525 au 
 T_jup = 3.689 
[ 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 15.2   n/a MPO359074  
diameter diameter 2.634 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.24 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
geometric albedo albedo 0.255   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49719 (1999 VE50)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VE50 = 1992 ON2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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