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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431830735360125 7.3693e-08  
a 2.746551774406731 3.9787e-08 au
q 2.353292049721387 2.0015e-07 au
i 12.63368746951043 8.9874e-06 deg
node 234.8512533397185 3.7703e-05 deg
peri 277.6623247041951 5.0236e-05 deg
M 208.513671292153 3.6766e-05 deg
tp 2459700.102015396308
(2022-Apr-30.60201540)
0.00017494 TDB
period 1662.570660276518
4.55
3.6126e-05
9.891e-08
d
yr
n .2165321502426399 4.705e-09 deg/d
Q 3.139811499092076 4.5483e-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 = 1.40276 au 
 Jupiter MOID = 2.03623 au 
 T_jup = 3.298 
[ 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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