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123159 (2000 TZ45)
Classification: Main-belt Asteroid          SPK-ID: 2123159
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344236819050832 5.3822e-08  
a 2.573793922286932 2.4414e-08 au
q 2.227815066788197 1.3636e-07 au
i 3.65896581464839 7.3675e-06 deg
node 325.4241334181294 9.631e-05 deg
peri 80.08549799418988 0.00010276 deg
M 246.6631709383339 4.1692e-05 deg
tp 2459475.318509502963
(2021-Sep-17.81850950)
0.00017955 TDB
period 1508.200510251276
4.13
2.1459e-05
5.875e-08
d
yr
n .2386950525166057 3.3962e-09 deg/d
Q 2.919772777785667 2.7696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6804 days (18.63 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:00:33  

Additional Information
 Earth MOID = 1.24058 au 
 Jupiter MOID = 2.46107 au 
 T_jup = 3.413 
[ 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 16.6   n/a MPO432726  

123159 (2000 TZ45)          Discovered 2000-Oct-01 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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