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181993 (1999 VP130)
Classification: Main-belt Asteroid          SPK-ID: 2181993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082941520495078 4.5702e-08  
a 3.152400605845502 3.1615e-08 au
q 2.811014055315108 1.4449e-07 au
i 5.540065594521617 5.0258e-06 deg
node 35.56196948709698 5.4348e-05 deg
peri 216.6960059138956 6.0175e-05 deg
M 62.93754773797513 2.4735e-05 deg
tp 2458843.089055756236
(2019-Dec-25.58905576)
0.00014172 TDB
period 2044.374853361493
5.60
3.0755e-05
8.42e-08
d
yr
n .1760929505702268 2.6491e-09 deg/d
Q 3.493787156375895 3.5039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      8971 days (24.56 yr)  
   first obs. used      1996-02-18  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:32:55  

Additional Information
 Earth MOID = 1.7978 au 
 Jupiter MOID = 1.54697 au 
 T_jup = 3.191 
[ 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 15.56   n/a E2021B55  

181993 (1999 VP130)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 1999 VP130 = 2005 WV24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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