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79733 (1998 SU134)
Classification: Main-belt Asteroid          SPK-ID: 2079733
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217942195399153 3.11e-08  
a 2.341275012030647 1.0656e-08 au
q 1.83101239587551 7.2449e-08 au
i 8.291517821348421 4.8934e-06 deg
node 26.20990221553624 2.4757e-05 deg
peri 244.7790021258637 2.7244e-05 deg
M 99.43798365573146 1.259e-05 deg
tp 2458639.067767354243
(2019-Jun-04.56776735)
4.5198e-05 TDB
period 1308.510078029652
3.58
8.9333e-06
2.446e-08
d
yr
n .2751220690192057 1.8783e-09 deg/d
Q 2.851537628185785 1.2978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1054  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      1998-09-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:46:04  

Additional Information
 Earth MOID = .833778 au 
 Jupiter MOID = 2.29762 au 
 T_jup = 3.518 
[ 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 15.2   n/a MPO436338  
diameter diameter 4.903 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.38756 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]
geometric albedo albedo 0.073   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79733 (1998 SU134)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SU134 = 1999 XO134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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