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382554 (2001 VG111)
Classification: Main-belt Asteroid          SPK-ID: 2382554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2625771295860501 5.918e-07  
a 2.483536873091146 9.3857e-08 au
q 1.831416889733758 1.4057e-06 au
i 6.048445430810204 1.0027e-05 deg
node 42.55927516236802 9.5246e-05 deg
peri 316.3269501268621 0.00016802 deg
M 303.4321704036378 0.00026046 deg
tp 2459225.131863845401
(2021-Jan-10.63186385)
0.0010467 TDB
period 1429.56644370787
3.91
8.1039e-05
2.219e-07
d
yr
n .2518246014968476 1.4275e-08 deg/d
Q 3.135656856448533 1.185e-07 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .61834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:49:54  

Additional Information
 Earth MOID = .834088 au 
 Jupiter MOID = 2.3276 au 
 T_jup = 3.421 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457347.5 (2015-Nov-21.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2627362420962494 5.9352e-07  
q 1.829906474876285 1.4084e-06 au
tp 2457797.742904858081
(2017-Feb-13.24290486)
0.00096514 TDB
node 42.57557479305307 9.5158e-05 deg
peri 316.6062302348967 0.00016732 deg
i 6.051908385478809 1.0033e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .61834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:49:54  

Additional Information
 Jupiter MOID = 2.3276 au 
 T_jup = 3.421 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.522603262393608E-13 -8.357857936137575E-13 5.605872321638912E-10 9.59364408504534E-12 7.982870863215388E-11 -9.720049331997858E-13
q -8.357857936137575E-13 1.983652264118382E-12 -1.326056444063437E-9 -2.269786022815638E-11 -1.887558248805111E-10 2.298171391043295E-12
tp 5.605872321638912E-10 -1.326056444063437E-9 9.315040678681616E-7 1.587885028072478E-8 1.338021321816806E-7 -1.639552871256984E-9
node 9.59364408504534E-12 -2.269786022815638E-11 1.587885028072478E-8 9.055076271244234E-9 -6.456567811274984E-9 -4.712913640659357E-11
peri 7.982870863215388E-11 -1.887558248805111E-10 1.338021321816806E-7 -6.456567811274984E-9 2.799635920027997E-8 -2.169961515192886E-10
i -9.720049331997858E-13 2.298171391043295E-12 -1.639552871256984E-9 -4.712913640659357E-11 -2.169961515192886E-10 1.006543022771477E-10

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 16.9   n/a MPO471930  

382554 (2001 VG111)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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Alternate Designations
 2001 VG111 = 1993 TC30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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