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452415 (2002 TL181)
Classification: Mars-crossing Asteroid          SPK-ID: 2452415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2367587339512127 8.0132e-08  
a 2.163425811190018 1.1007e-08 au
q 1.651215855135294 1.6816e-07 au
i 2.825760066877517 8.8312e-06 deg
node 214.8003057359583 0.00010515 deg
peri 123.9234331356771 0.00010745 deg
M 215.5538025205423 1.9247e-05 deg
tp 2459466.853295397152
(2021-Sep-09.35329540)
6.3334e-05 TDB
period 1162.281799538896
3.18
8.8699e-06
2.428e-08
d
yr
n .3097355565086026 2.3637e-09 deg/d
Q 2.675635767244743 1.3613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6974 days (19.09 yr)  
   first obs. used      1999-11-29  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:07:30  

Additional Information
 Earth MOID = .644543 au 
 Jupiter MOID = 2.72625 au 
 T_jup = 3.657 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO456154  

452415 (2002 TL181)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2002 TL181 = 2005 LR47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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