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70517 (1999 TU105)
Classification: Main-belt Asteroid          SPK-ID: 2070517
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 .2035199972904901 6.3784e-08  
a 2.526275237417039 6.7457e-09 au
q 2.012127707942891 1.6181e-07 au
i 16.3467512100305 6.207e-06 deg
node 31.32426637733174 1.044e-05 deg
peri 337.1837804368726 1.4331e-05 deg
M 114.0586946685772 8.2186e-06 deg
tp 2458735.829265630980
(2019-Sep-09.32926563)
3.3291e-05 TDB
period 1466.626151201541
4.02
5.8743e-06
1.608e-08
d
yr
n .2454613261225897 9.8316e-10 deg/d
Q 3.040422766891187 8.1186e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      9217 days (25.23 yr)  
   first obs. used      1995-10-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:41:10  

Additional Information
 Earth MOID = 1.02059 au 
 Jupiter MOID = 2.43879 au 
 T_jup = 3.369 
[ 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 15.06   n/a E2021B10  
rotation period rot_per 12. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Polishook, D.; Brosch, N. (2009) Icarus 199, 319-332.]

70517 (1999 TU105)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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