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146583 (2001 TK99)
Classification: Main-belt Asteroid          SPK-ID: 2146583
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09242723289780826 4.515e-08  
a 2.792724293427101 2.1407e-08 au
q 2.534600514739147 1.3162e-07 au
i 3.679730299279878 5.3894e-06 deg
node 260.2390569031686 9.2268e-05 deg
peri 137.9661617743197 9.8877e-05 deg
M 341.2519548587858 3.6936e-05 deg
tp 2459089.275680695387
(2020-Aug-27.77568070)
0.00017528 TDB
period 1704.670796854583
4.67
1.9601e-05
5.366e-08
d
yr
n .2111844707284616 2.4282e-09 deg/d
Q 3.050848072115055 2.3386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6601 days (18.07 yr)  
   first obs. used      2001-09-28  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:05:41  

Additional Information
 Earth MOID = 1.54368 au 
 Jupiter MOID = 2.31033 au 
 T_jup = 3.319 
[ 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 16.0   n/a MPO449800  

146583 (2001 TK99)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 TK99 = 2005 ML27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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