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246959 (1999 TV3)
Classification: Main-belt Asteroid          SPK-ID: 2246959
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2298868751516744 5.3644e-08  
a 2.424442541595002 1.2787e-08 au
q 1.867095021722944 1.2777e-07 au
i 4.432185199022234 5.2986e-06 deg
node 146.5230398339119 6.4099e-05 deg
peri 226.8302194900321 6.5449e-05 deg
M 222.0660888922901 1.0713e-05 deg
tp 2459728.805121450497
(2022-May-29.30512145)
4.2742e-05 TDB
period 1378.847610386857
3.78
1.0908e-05
2.986e-08
d
yr
n .2610875903095603 2.0655e-09 deg/d
Q 2.98179006146706 1.5726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7507 days (20.55 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:57:36  

Additional Information
 Earth MOID = .869238 au 
 Jupiter MOID = 2.48599 au 
 T_jup = 3.471 
[ 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 17.37   n/a E2021B55  

246959 (1999 TV3)          Discovered 1999-Oct-02 by Sarounova, L. at Ondrejov
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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