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452538 (2004 TX265)
Classification: Main-belt Asteroid          SPK-ID: 2452538
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643751111856212 1.1442e-07  
a 3.051713586871012 7.2711e-08 au
q 2.244916468035317 3.9501e-07 au
i 1.117624240822401 9.6713e-06 deg
node 228.4942402561691 0.00044675 deg
peri 101.2541134890287 0.00044852 deg
M 15.82504159825697 4.4423e-05 deg
tp 2458914.903413999810
(2020-Mar-06.40341400)
0.00023748 TDB
period 1947.215795215499
5.33
6.9593e-05
1.905e-07
d
yr
n .184879354863778 6.6075e-09 deg/d
Q 3.858510705706706 9.1934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5377 days (14.72 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:07  

Additional Information
 Earth MOID = 1.23432 au 
 Jupiter MOID = 1.52182 au 
 T_jup = 3.182 
[ 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 17.0   n/a MPO477165  

452538 (2004 TX265)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2004 TX265 = 2009 QY44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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