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JPL Small-Body Database Browser
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447115 (2004 TJ252)
Classification: Main-belt Asteroid          SPK-ID: 2447115
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272676862084099 1.3214e-07  
a 3.099396647822207 4.5227e-08 au
q 2.395003943029552 4.0395e-07 au
i 5.245090515192223 1.1869e-05 deg
node 211.2388080323552 7.8503e-05 deg
peri 157.2426672646217 8.1646e-05 deg
M 249.2649609076519 2.1296e-05 deg
tp 2459213.551173213424
(2020-Dec-30.05117321)
0.00012651 TDB
period 1993.031511667955
5.46
4.3624e-05
1.194e-07
d
yr
n .1806293567825821 3.9537e-09 deg/d
Q 3.803789352614862 5.5506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5370 days (14.70 yr)  
   first obs. used      2004-09-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5862  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:52  

Additional Information
 Earth MOID = 1.39467 au 
 Jupiter MOID = 1.6753 au 
 T_jup = 3.176 
[ 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 16.7   n/a MPO402783  

447115 (2004 TJ252)          Discovered 2004-Sep-18 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 TJ252 = 2004 VO131 = 2013 HB115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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