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JPL Small-Body Database Browser
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146134 (2000 SE1)
Classification: Mars-crossing Asteroid          SPK-ID: 2146134
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2706573242764351 5.8007e-08  
a 1.853900647807747 1.0778e-08 au
q 1.352128858997752 1.054e-07 au
i 28.4930008895689 7.9041e-06 deg
node 289.6663996483084 9.828e-06 deg
peri 315.4658577870213 2.0732e-05 deg
M 218.2627259911144 2.4524e-05 deg
tp 2458963.502558693370
(2020-Apr-24.00255869)
6.457e-05 TDB
period 921.9940346914007
2.52
8.04e-06
2.201e-08
d
yr
n .3904580577036977 3.4049e-09 deg/d
Q 2.355672436617741 1.3695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      9797 days (26.82 yr)  
   first obs. used      1992-03-28  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:33:15  

Additional Information
 Earth MOID = .399837 au 
 Jupiter MOID = 2.90351 au 
 T_jup = 3.817 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO453926  
diameter diameter 1.294 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 21.762 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.412   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

146134 (2000 SE1)          Discovered 2000-Sep-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SE1 = 2002 AM25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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