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120649 (1996 TZ3)
Classification: Main-belt Asteroid          SPK-ID: 2120649
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923259713005726 3.6832e-08  
a 2.399488042032063 1.1644e-08 au
q 1.938004173724138 9.0288e-08 au
i 3.111472439314997 4.8336e-06 deg
node 62.14572390806725 7.4537e-05 deg
peri 260.7975412785689 7.5589e-05 deg
M 221.2163256338872 1.2129e-05 deg
tp 2459723.874058309864
(2022-May-24.37405831)
4.6815e-05 TDB
period 1357.614012254145
3.72
9.882e-06
2.706e-08
d
yr
n .2651710992598447 1.9302e-09 deg/d
Q 2.860971910339989 1.3883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1996-10-08  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:31  

Additional Information
 Earth MOID = .926663 au 
 Jupiter MOID = 2.46359 au 
 T_jup = 3.499 
[ 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 16.29   n/a E2021B55  
rotation period rot_per 3.42126 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

120649 (1996 TZ3)          Discovered 1996-Oct-08 by NEAT at Haleakala
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Alternate Designations
 1996 TZ3 = 1999 JF42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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