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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525146976875932 3.8517e-08  
a 2.217989060721599 9.6098e-09 au
q 1.879713129651255 8.3437e-08 au
i 1.586049656256864 4.2081e-06 deg
node 314.2751118032923 0.00019834 deg
peri 2.535640901212853 0.00019927 deg
M 190.5514035726193 2.152e-05 deg
tp 2459768.401481609185
(2022-Jul-07.90148161)
7.4036e-05 TDB
period 1206.528337736477
3.30
7.8412e-06
2.147e-08
d
yr
n .2983767465216628 1.9391e-09 deg/d
Q 2.556264991791942 1.1075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:30  

Additional Information
 Earth MOID = .864221 au 
 Jupiter MOID = 2.70978 au 
 T_jup = 3.636 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457485.5 (2016-Apr-07.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153058430379641 3.8518e-08  
q 1.878261391723918 8.3472e-08 au
tp 2457355.864310816164
(2015-Nov-29.36431082)
6.6734e-05 TDB
node 314.3646157919174 0.00019836 deg
peri 2.52378501221946 0.00019928 deg
i 1.586147244554222 4.2083e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:30  

Additional Information
 Jupiter MOID = 2.70978 au 
 T_jup = 3.636 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.483666287525169E-15 -3.201280588358951E-15 5.743822671489067E-13 -1.739742117097086E-15 1.526244705443775E-13 -2.598124160194981E-16
q -3.201280588358951E-15 6.967574997120875E-15 -1.080736184355053E-12 3.761550639468321E-15 -2.831922703932306E-13 5.45178890836614E-16
tp 5.743822671489067E-13 -1.080736184355053E-12 4.453419240891707E-9 1.355400616947918E-11 1.309255130313236E-9 -9.844302692959711E-13
node -1.739742117097086E-15 3.761550639468321E-15 1.355400616947918E-11 3.93467515536402E-8 -3.932757215846236E-8 3.92250112355204E-11
peri 1.526244705443775E-13 -2.831922703932306E-13 1.309255130313236E-9 -3.932757215846236E-8 3.971324641269388E-8 -3.951320198266718E-11
i -2.598124160194981E-16 5.45178890836614E-16 -9.844302692959711E-13 3.92250112355204E-11 -3.951320198266718E-11 1.771004449816253E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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