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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923259752817348 3.6951e-08  
a 2.399488041093957 1.1799e-08 au
q 1.938004163413702 9.046e-08 au
i 3.11147217317318 4.9151e-06 deg
node 62.14572172275529 7.4979e-05 deg
peri 260.7975411439971 7.6066e-05 deg
M 221.2163269477024 1.2188e-05 deg
tp 2459723.874053048342
(2022-May-24.37405305)
4.6975e-05 TDB
period 1357.614011457983
3.72
1.0014e-05
2.742e-08
d
yr
n .2651710994153522 1.9559e-09 deg/d
Q 2.860971918774211 1.4068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8517 days (23.32 yr)  
   first obs. used      1996-10-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:21:34  

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

[ hide close-approach data ]
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
1901-Sep-05 23:10 00:09 Europ 0.0456987645099527 0.0456830773120333 0.0457144517230659 3.71609135256824 3.71609128998171 2415633.465368228 8.83502642190135 782.636921572754 56.2860113997034 2.95804376526366 10732.0124062446 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 06:21:36 2020-Feb-24 06:21
2065-Apr-03 07:05 00:05 Europ 0.0204721639371812 0.020464782305037 0.0204795456873079 3.45732196919624 3.45732181903144 2475378.794890598 4.80087029574841 375.955882435651 49.6901734321486 12.0943757545121 15156.7273959671 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 06:21:36 2020-Feb-24 06:21
2147-Jan-26 07:19 00:13 Europ 0.0404246058978496 0.0404149560149352 0.0404342615924594 3.61391148577087 3.61391141301829 2505260.804625420 12.8427416188527 905.915356317896 49.4240590144251 -58.0740861517543 103822.741810237 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 06:21:36 2020-Feb-24 06:21

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