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190102 (2004 TK268)
Classification: Main-belt Asteroid          SPK-ID: 2190102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495755353205219 7.5097e-08  
a 2.770781264365658 2.5208e-08 au
q 2.356340173492092 2.0544e-07 au
i 8.489508271523114 7.1671e-06 deg
node 203.8106146543851 4.8392e-05 deg
peri 109.5173908146567 5.608e-05 deg
M 245.8984698737518 3.5825e-05 deg
tp 2459734.437911050570
(2022-Jun-03.93791105)
0.00017267 TDB
period 1684.619371585333
4.61
2.2989e-05
6.294e-08
d
yr
n .2136981243788129 2.9162e-09 deg/d
Q 3.185222355239224 2.8978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      9217 days (25.23 yr)  
   first obs. used      1995-11-16  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:14  

Additional Information
 Earth MOID = 1.35772 au 
 Jupiter MOID = 2.15764 au 
 T_jup = 3.305 
[ 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 16.13   n/a E2021B55  

190102 (2004 TK268)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2004 TK268 = 1995 WD14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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