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102333 (1999 TK112)
Classification: Main-belt Asteroid          SPK-ID: 2102333
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525147035867816 4.079e-08  
a 2.217989062533631 1.0126e-08 au
q 1.879713118102591 8.7719e-08 au
i 1.586050266055371 4.3219e-06 deg
node 314.2750069788987 0.00024517 deg
peri 2.535740341378029 0.00024615 deg
M 190.5514074758034 2.3348e-05 deg
tp 2459768.401469223729
(2022-Jul-07.90146922)
7.9559e-05 TDB
period 1206.528339215025
3.30
8.2627e-06
2.262e-08
d
yr
n .2983767461560151 2.0434e-09 deg/d
Q 2.556265006964672 1.1671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      7775 days (21.29 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:08  

Additional Information
 Earth MOID = .864221 au 
 Jupiter MOID = 2.70978 au 
 T_jup = 3.636 
[ 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 16.9   n/a MPO502729  
rotation period rot_per 7.16 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

102333 (1999 TK112)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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