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190427 (1999 VV150)
Classification: Main-belt Asteroid          SPK-ID: 2190427
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08671946667108159 5.8599e-08  
a 2.793615570942099 2.2307e-08 au
q 2.551354718545971 1.7052e-07 au
i 4.47732106600816 6.2003e-06 deg
node 16.62130644124524 6.2052e-05 deg
peri 353.4090191861824 6.8946e-05 deg
M 221.9553009828977 3.3429e-05 deg
tp 2459854.481742813478
(2022-Oct-01.98174281)
0.00016306 TDB
period 1705.486911769675
4.67
2.0427e-05
5.593e-08
d
yr
n .2110834140770104 2.5283e-09 deg/d
Q 3.035876423338227 2.4241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      9302 days (25.47 yr)  
   first obs. used      1994-11-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:37  

Additional Information
 Earth MOID = 1.54933 au 
 Jupiter MOID = 2.40275 au 
 T_jup = 3.318 
[ 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 15.90   n/a E2021B55  
diameter diameter 4.705 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190427 (1999 VV150)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1999 VV150 = 1994 VO5 = 2004 XB156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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