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190314 (1997 VU1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2190314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2009451933518427 5.3504e-08  
a 3.208181583708654 2.5396e-08 au
q 2.563512915062498 1.6858e-07 au
i 15.56546546627857 5.4123e-06 deg
node 37.01333468260339 1.3745e-05 deg
peri 350.5531282760667 1.9349e-05 deg
M 49.94978339263128 9.8629e-06 deg
tp 2459105.282179303741
(2020-Sep-12.78217930)
5.8713e-05 TDB
period 2098.876277932352
5.75
2.4922e-05
6.823e-08
d
yr
n .1715203529550793 2.0367e-09 deg/d
Q 3.852850252354811 3.05e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:51:03  

Additional Information
 Earth MOID = 1.5695 au 
 Jupiter MOID = 1.59897 au 
 T_jup = 3.104 
[ 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 15.18   n/a E2021B55  
diameter diameter 5.031 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190314 (1997 VU1)          Discovered 1997-Nov-01 by Pravec, P., Sarounova, L. at Ondrejov
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1997 VU1 = 2006 GV15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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