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152845 (1999 VX146)
Classification: Main-belt Asteroid          SPK-ID: 2152845
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873414128128207 7.6132e-08  
a 3.113372890739597 2.7889e-08 au
q 2.530109214775305 2.439e-07 au
i .3783558091164511 6.1795e-06 deg
node 84.46769279819779 0.0012207 deg
peri 270.6717514142302 0.0012208 deg
M 342.6396153960132 1.7226e-05 deg
tp 2459297.261363105300
(2021-Mar-23.76136311)
9.6644e-05 TDB
period 2006.527592131137
5.49
2.6961e-05
7.382e-08
d
yr
n .1794144278961264 2.4107e-09 deg/d
Q 3.696636566703888 3.3114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58142  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:56  

Additional Information
 Earth MOID = 1.52383 au 
 Jupiter MOID = 1.74847 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 16.3   n/a MPO475322  

152845 (1999 VX146)          Discovered 1999-Nov-12 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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