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JPL Small-Body Database Browser
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452539 (2004 TZ272)
Classification: Main-belt Asteroid          SPK-ID: 2452539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713622922215534 1.5197e-07  
a 3.08598812568223 8.0474e-08 au
q 2.557166126696828 4.7479e-07 au
i 15.19614719783068 1.9152e-05 deg
node 35.39239772814712 3.9075e-05 deg
peri 339.105484664183 5.9015e-05 deg
M 268.538859917285 5.5096e-05 deg
tp 2459103.564779610458
(2020-Sep-11.06477961)
0.0003172 TDB
period 1980.112214826755
5.42
7.7454e-05
2.121e-07
d
yr
n .1818078780103365 7.1116e-09 deg/d
Q 3.614810124667632 9.4265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2002-04-06  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55004  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:23:33  

Additional Information
 Earth MOID = 1.56455 au 
 Jupiter MOID = 1.85431 au 
 T_jup = 3.151 
[ 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 16.2   n/a MPO440875  

452539 (2004 TZ272)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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