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175858 (1999 VL)
Classification: Main-belt Asteroid          SPK-ID: 2175858
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870792249282807 4.9575e-08  
a 2.392516313946267 1.2327e-08 au
q 1.944926216304932 1.1743e-07 au
i 2.391113482517166 5.1699e-06 deg
node 66.76667678384901 0.00011779 deg
peri 334.0823746397828 0.00011858 deg
M 252.8833109978423 1.7799e-05 deg
tp 2459602.693852250539
(2022-Jan-23.19385225)
6.9233e-05 TDB
period 1351.701477696697
3.70
1.0446e-05
2.86e-08
d
yr
n .2663309953714343 2.0583e-09 deg/d
Q 2.840106411587602 1.4633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:07  

Additional Information
 Earth MOID = .95254 au 
 Jupiter MOID = 2.56798 au 
 T_jup = 3.506 
[ 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 16.45   n/a E2021B55  

175858 (1999 VL)          Discovered 1999-Nov-02 by Roe, J. M. at Oaxaca
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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