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249671 (1999 VT132)
Classification: Main-belt Asteroid          SPK-ID: 2249671
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475689346037563 5.2408e-08  
a 2.364439078517572 1.4412e-08 au
q 2.015521322765246 1.3065e-07 au
i 1.942350675981813 4.8959e-06 deg
node 308.5821510588673 0.00016744 deg
peri 10.72990433910461 0.00016847 deg
M 274.9097182163022 1.9848e-05 deg
tp 2459314.383206724051
(2021-Apr-09.88320672)
7.4236e-05 TDB
period 1327.977203177006
3.64
1.2142e-05
3.324e-08
d
yr
n .2710889909395649 2.4786e-09 deg/d
Q 2.713356834269897 1.6539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      1999-09-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:46:46  

Additional Information
 Earth MOID = 1.00247 au 
 Jupiter MOID = 2.56668 au 
 T_jup = 3.533 
[ 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 17.0   n/a MPO470664  

249671 (1999 VT132)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1999 VT132 = 2002 JP90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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