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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007815509104682 5.3542e-08  
a 3.207361956621832 2.5394e-08 au
q 2.563382848640066 1.6867e-07 au
i 15.56674404586849 5.4182e-06 deg
node 37.01734871583947 1.3753e-05 deg
peri 350.5099826307111 1.9359e-05 deg
M 16.3656764648525 1.0009e-05 deg
tp 2459105.121201376364
(2020-Sep-12.62120138)
5.8749e-05 TDB
period 2098.071997100215
5.74
2.4917e-05
6.822e-08
d
yr
n .1715861040505582 2.0378e-09 deg/d
Q 3.851341064603597 3.0492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      8495 days (23.26 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:07  

Additional Information
 Earth MOID = 1.56889 au 
 Jupiter MOID = 1.59951 au 
 T_jup = 3.104 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457756.5 (2017-Jan-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035258220761849 5.6895e-08  
q 2.556298889697152 1.8162e-07 au
tp 2456986.384659655239
(2014-Nov-24.88465966)
6.5714e-05 TDB
node 37.18667704068994 1.3711e-05 deg
peri 348.0767671141404 1.8958e-05 deg
i 15.60978533795004 5.4263e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      8495 days (23.26 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:07  

Additional Information
 Jupiter MOID = 1.59951 au 
 T_jup = 3.104 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.237086577572242E-15 -1.028346294757418E-14 -1.095535619078537E-12 -1.106341260394866E-14 -3.089480445804581E-13 4.297937239552897E-15
q -1.028346294757418E-14 3.298571536892733E-14 2.934687093595483E-12 3.189496116158955E-14 9.114132595307018E-13 -1.088558375289815E-14
tp -1.095535619078537E-12 2.934687093595483E-12 4.31828493788408E-9 1.031863412612665E-11 8.536656577367744E-10 -1.266125717702606E-11
node -1.106341260394866E-14 3.189496116158955E-14 1.031863412612665E-11 1.8798696640916E-10 -1.789054104859323E-10 -5.287987871545433E-12
peri -3.089480445804581E-13 9.114132595307018E-13 8.536656577367744E-10 -1.789054104859323E-10 3.59408332014508E-10 2.426520875682243E-12
i 4.297937239552897E-15 -1.088558375289815E-14 -1.266125717702606E-11 -5.287987871545433E-12 2.426520875682243E-12 2.944472460207943E-11

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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