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JPL Small-Body Database Browser
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48252 (2001 TL212)
Classification: Jupiter Trojan          SPK-ID: 2048252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01981410405233213 8.6521e-08  
a 5.139982036238854 1.4007e-07 au
q 5.038137897345699 4.3148e-07 au
i 15.56184160734637 8.6176e-06 deg
node 225.9621357354928 2.1937e-05 deg
peri 155.9686334793788 0.00019081 deg
M 169.0616999706244 0.00018989 deg
tp 2456601.634558522244
(2013-Nov-05.13455852)
0.0022078 TDB
period 4256.384261231409
11.65
0.00017399
4.764e-07
d
yr
n .08457882980138848 3.4574e-09 deg/d
Q 5.241826175132008 1.4285e-07 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      13620 days (37.29 yr)  
   first obs. used      1982-01-23  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:23  

Additional Information
 Earth MOID = 4.04755 au 
 Jupiter MOID = .048158 au 
 T_jup = 2.927 
[ 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 12.3   n/a MPO439421  

48252 (2001 TL212)          Discovered 2001-Oct-13 by NEAT at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 TL212 = 1997 LZ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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