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447093 (2004 TZ99)
Classification: Main-belt Asteroid          SPK-ID: 2447093
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935684694971555 7.2919e-08  
a 3.15218234205221 5.7924e-08 au
q 2.542019230525205 2.3621e-07 au
i 16.19470873884053 1.2548e-05 deg
node 198.038682608599 2.5197e-05 deg
peri 306.5821790253058 3.7758e-05 deg
M 183.9514275946256 2.8679e-05 deg
tp 2460000.144156411863
(2023-Feb-24.64415641)
0.00017458 TDB
period 2044.162536459651
5.60
5.6345e-05
1.543e-07
d
yr
n .1761112404610914 4.8543e-09 deg/d
Q 3.762345453579216 6.9136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4948 days (13.55 yr)  
   first obs. used      2004-10-05  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50488  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:04:54  

Additional Information
 Earth MOID = 1.58807 au 
 Jupiter MOID = 1.43241 au 
 T_jup = 3.117 
[ 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 MPO440855  

447093 (2004 TZ99)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 TZ99 = 2007 KU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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