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173316 (1999 VL51)
Classification: Main-belt Asteroid          SPK-ID: 2173316
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08684556521990003 5.548e-08  
a 2.415265677207069 1.7884e-08 au
q 2.205510564313797 1.3432e-07 au
i 5.596767992526996 5.7414e-06 deg
node 263.2365422783096 6.1281e-05 deg
peri 169.9839818756885 7.1304e-05 deg
M 148.1830268768223 3.8924e-05 deg
tp 2458436.158806345048
(2018-Nov-13.65880634)
0.00014503 TDB
period 1371.026317910638
3.75
1.5228e-05
4.169e-08
d
yr
n .2625770164270942 2.9164e-09 deg/d
Q 2.625020790100342 1.9437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7478 days (20.47 yr)  
   first obs. used      1999-11-03  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:26:41  

Additional Information
 Earth MOID = 1.22066 au 
 Jupiter MOID = 2.57891 au 
 T_jup = 3.505 
[ 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 16.5   n/a MPO469857  

173316 (1999 VL51)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 VL51 = 2003 YS52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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