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85783 (1998 VT3)
Classification: Main-belt Asteroid          SPK-ID: 2085783
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2143282441890983 6.4656e-08  
a 2.418913076178354 1.6405e-08 au
q 1.900471683714997 1.5633e-07 au
i 3.22501387714084 6.0538e-06 deg
node 51.26402707067058 0.00010243 deg
peri 294.55609715 0.00010318 deg
M 49.67330767918511 1.7951e-05 deg
tp 2459206.895168633101
(2020-Dec-23.39516863)
6.7374e-05 TDB
period 1374.133160870341
3.76
1.3979e-05
3.827e-08
d
yr
n .2619833435734752 2.6652e-09 deg/d
Q 2.937354468641712 1.9921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1993-04-18  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:58  

Additional Information
 Earth MOID = .895402 au 
 Jupiter MOID = 2.48396 au 
 T_jup = 3.481 
[ 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 15.99   n/a E2021B10  

85783 (1998 VT3)          Discovered 1998-Nov-10 by ODAS at Caussols
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ hide close-approach data ]
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
2082-May-10 10:49 00:01 David 0.0369595548380192 0.0369576555944339 0.0369614567866618 5.36247524036993 5.36247516414606 2481624.950419364 1.47730767011918 551.1584826215 37.5978980465719 -80.9028362937157 145142.587104921 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 14:15:00 2021-Apr-13 14:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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