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JPL Small-Body Database Browser
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434552 (2005 TU98)
Classification: Main-belt Asteroid          SPK-ID: 2434552
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2812169371407107 7.8951e-08  
a 2.367833618972527 1.0358e-08 au
q 1.701958700986268 1.8599e-07 au
i 4.003504947415108 8.8159e-06 deg
node 215.2849691490967 6.2308e-05 deg
peri 139.9033235429405 6.4096e-05 deg
M 265.8286776732065 1.2125e-05 deg
tp 2458948.629934597612
(2020-Apr-09.12993460)
4.6028e-05 TDB
period 1330.838023280922
3.64
8.7327e-06
2.391e-08
d
yr
n .2705062477193806 1.775e-09 deg/d
Q 3.033708536958785 1.3271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      5064 days (13.86 yr)  
   first obs. used      2005-09-12  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55684  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:22  

Additional Information
 Earth MOID = .699167 au 
 Jupiter MOID = 2.425 au 
 T_jup = 3.489 
[ 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 17.0   n/a MPO386655  
rotation period rot_per 1.13 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. 237, A19.]

434552 (2005 TU98)          Discovered 2005-Oct-07 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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