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JPL Small-Body Database Browser
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442491 (2011 VT1)
Classification: Main-belt Asteroid          SPK-ID: 2442491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424955369052535 7.3736e-08  
a 2.748465201938899 4.0156e-08 au
q 2.35682117732321 2.0068e-07 au
i 12.63439364952252 8.988e-06 deg
node 234.86984482777 3.7682e-05 deg
peri 277.81984940302 5.0317e-05 deg
M 121.7390650592364 3.6402e-05 deg
tp 2458037.690716644889
(2017-Oct-11.19071664)
0.00016578 TDB
period 1664.308345963166
4.56
3.6474e-05
9.986e-08
d
yr
n .2163060714519588 4.7404e-09 deg/d
Q 3.140109226554589 4.5878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-05-24  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:18  

Additional Information
 Earth MOID = 1.4066 au 
 Jupiter MOID = 2.03629 au 
 T_jup = 3.297 
[ 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 16.2   n/a MPO456095  

442491 (2011 VT1)          Discovered 2000-May-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 VT1 = 2000 KD82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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