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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106925997362285 1.1168e-07  
a 2.421370871989427 1.9429e-08 au
q 1.911205948044396 2.7589e-07 au
i 3.627180731298914 1.372e-05 deg
node 212.5975354222213 7.9168e-05 deg
peri 213.1314237047559 8.4595e-05 deg
M 151.3404575540922 2.9498e-05 deg
tp 2458421.947280462987
(2018-Oct-30.44728046)
0.00010842 TDB
period 1376.228025205233
3.77
1.6564e-05
4.535e-08
d
yr
n .2615845582321391 3.1483e-09 deg/d
Q 2.931535795934459 2.3522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7512 days (20.57 yr)  
   first obs. used      1999-10-19  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:31:06  

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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