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70519 (1999 TD108)
Classification: Main-belt Asteroid          SPK-ID: 2070519
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242404693322603 4.6586e-08  
a 2.426437242673743 1.0201e-08 au
q 2.124975540838681 1.1398e-07 au
i 5.205956691891566 4.2385e-06 deg
node 294.2210763032846 4.5012e-05 deg
peri 63.88155051019788 4.7581e-05 deg
M 220.3138277870693 1.5739e-05 deg
tp 2459736.176923280692
(2022-Jun-05.67692328)
6.1674e-05 TDB
period 1380.549622958295
3.78
8.7056e-06
2.383e-08
d
yr
n .2607657081015155 1.6444e-09 deg/d
Q 2.727898944508804 1.1468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      7579 days (20.75 yr)  
   first obs. used      1999-07-23  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:27:56  

Additional Information
 Earth MOID = 1.12504 au 
 Jupiter MOID = 2.70726 au 
 T_jup = 3.494 
[ 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 15.48   n/a E2021B10  

70519 (1999 TD108)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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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
2042-May-15 12:36 00:01 Vesta 0.0402809134948597 0.0402751166182583 0.0402867113301075 5.20890058674892 5.20890001966252 2467020.025206003 1.34319523877345 426.633780914979 51.9938882036114 47.9278553528942 86331.0761592402 T 25 CATAB v2.0f-lin.ifort 2020-Aug-25 06:28:06 2020-Aug-25 06:28

Alternate Designations
 1999 TD108 = 2002 LS33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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