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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 
[ 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 16.9   n/a MPO471930  

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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2031-Nov-27 04:52 00:09 Thisb 0.0307688583684332 0.03072525939532 0.0308127876035971 4.22724476075969 4.22724470833861 2463197.702842827 9.47894336931887 5979.6550116978 939.884407148713 -70.5306457687207 4622.05748272205 T 10 CATAB v2.0e-lin.ifort 2019-May-30 09:49:57 2019-May-30 09:49

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