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JPL Small-Body Database Browser
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249933 (2001 TB54)
Classification: Main-belt Asteroid          SPK-ID: 2249933
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2084064851885799 4.7754e-08  
a 2.684405503711732 1.6562e-08 au
q 2.12495798786229 1.3054e-07 au
i 12.40330869664688 5.4611e-06 deg
node 143.1693049884803 2.1115e-05 deg
peri 234.9719709386769 2.3718e-05 deg
M 9.23709291706961 1.2193e-05 deg
tp 2458559.280433580585
(2019-Mar-16.78043358)
5.4219e-05 TDB
period 1606.462557453295
4.40
1.4867e-05
4.07e-08
d
yr
n .2240948588124603 2.0739e-09 deg/d
Q 3.243853019561173 2.0013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      6195 days (16.96 yr)  
   first obs. used      2001-09-23  
   last obs. used      2018-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:49:40  

Additional Information
 Earth MOID = 1.15064 au 
 Jupiter MOID = 2.29164 au 
 T_jup = 3.311 
[ 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 15.8   n/a MPO454854  

249933 (2001 TB54)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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