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160791 (2000 TF45)
Classification: Main-belt Asteroid          SPK-ID: 2160791
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720170152494984 4.7491e-08  
a 2.374986911923903 1.2199e-08 au
q 1.96644875207813 1.0841e-07 au
i 8.119950837351709 5.6245e-06 deg
node 118.5519119109844 2.9306e-05 deg
peri 291.8526338179653 3.3522e-05 deg
M 101.6323390198143 1.7738e-05 deg
tp 2458623.084547173702
(2019-May-19.58454717)
6.4638e-05 TDB
period 1336.873325241271
3.66
1.03e-05
2.82e-08
d
yr
n .269285049827013 2.0748e-09 deg/d
Q 2.783525071769676 1.4298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1999-05-17  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:36:06  

Additional Information
 Earth MOID = .994331 au 
 Jupiter MOID = 2.59773 au 
 T_jup = 3.509 
[ 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 15.9   n/a MPO454065  

160791 (2000 TF45)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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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
2048-Jan-03 05:01 00:01 Vesta 0.0443937325544179 0.0443905764092384 0.0443968904616136 4.92434142525954 4.92434088097651 2469078.708877854 1.00926049847519 508.061618844973 65.1282048075395 73.5558089917589 97596.2046252807 T 14 CATAB v2.0f-lin.ifort 2020-May-21 01:36:26 2020-May-21 01:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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