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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04207333747079755 4.2862e-08  
a 2.554237126276182 1.5092e-08 au
q 2.446771845681925 1.0684e-07 au
i 14.15905043285715 4.9102e-06 deg
node 276.6346794411432 1.8943e-05 deg
peri 307.5647391980746 6.4956e-05 deg
M 354.453343544539 6.2868e-05 deg
tp 2458623.473068817511
(2019-May-19.97306882)
0.00026037 TDB
period 1491.043269168283
4.08
1.3215e-05
3.618e-08
d
yr
n .2414416854588071 2.1399e-09 deg/d
Q 2.66170240687044 1.5727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      25135 days (68.82 yr)  
   first obs. used      1950-07-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:29  

Additional Information
 Earth MOID = 1.45261 au 
 Jupiter MOID = 2.4442 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-January); 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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