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34502 (2000 SE157)
Classification: Main-belt Asteroid          SPK-ID: 2034502
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04281765388835537 3.9584e-08  
a 2.554358090334159 1.2924e-08 au
q 2.444986469715311 9.5707e-08 au
i 14.16033126596592 3.815e-06 deg
node 276.6275093126991 1.6911e-05 deg
peri 306.6953758479423 5.4666e-05 deg
M 91.79571585090822 5.2344e-05 deg
tp 2458620.274701818058
(2019-May-16.77470182)
0.00021713 TDB
period 1491.14919009747
4.08
1.1317e-05
3.098e-08
d
yr
n .2414245351107144 1.8323e-09 deg/d
Q 2.663729710953007 1.3478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2599  
   data-arc span      25637 days (70.19 yr)  
   first obs. used      1950-07-14  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .35646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 17:27:48  

Additional Information
 Earth MOID = 1.45197 au 
 Jupiter MOID = 2.44298 au 
 T_jup = 3.395 
[ 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 13.1   n/a MPO279873  
diameter diameter 5.694 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.71 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kim, M.-J.; Choi, Y.-J.; Moon, H.-K.; Byun, Y.-I.; et al. (2014) Astron. J. 147, A56.]
geometric albedo albedo 0.344   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34502 (2000 SE157)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SE157 = 1984 WR5 = 1988 XL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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