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JPL Small-Body Database Browser
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413007 (1999 VP181)
Classification: Main-belt Asteroid          SPK-ID: 2413007
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106926267323738 1.1328e-07  
a 2.421370873105109 1.9447e-08 au
q 1.911205883557332 2.7957e-07 au
i 3.627178537891354 1.401e-05 deg
node 212.5975549147339 8.3044e-05 deg
peri 213.1313911114516 8.8797e-05 deg
M 151.3404672768575 3.0288e-05 deg
tp 2458421.947242894394
(2018-Oct-30.44724289)
0.00011163 TDB
period 1376.228026156408
3.77
1.658e-05
4.539e-08
d
yr
n .2615845580513458 3.1513e-09 deg/d
Q 2.931535862652886 2.3544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7496 days (20.52 yr)  
   first obs. used      1999-10-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:06:35  

Additional Information
 Earth MOID = .925962 au 
 Jupiter MOID = 2.38842 au 
 T_jup = 3.480 
[ 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 17.9   n/a MPO472159  

413007 (1999 VP181)          Discovered 1999-Oct-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 1999 VP181 = 2014 SD320 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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