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15533 (2000 AP138)
Classification: Main-belt Asteroid          SPK-ID: 2015533
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304735343963487 2.8347e-08  
a 2.332838852811414 8.1308e-09 au
q 2.028465122507985 6.5226e-08 au
i 9.679171140547307 3.4028e-06 deg
node 99.0385422544186 2.0896e-05 deg
peri 52.32485599971623 2.5687e-05 deg
M 170.6671572357145 1.4917e-05 deg
tp 2458383.517294861000
(2018-Sep-22.01729486)
5.3255e-05 TDB
period 1301.444152745047
3.56
6.804e-06
1.863e-08
d
yr
n .276615788115592 1.4462e-09 deg/d
Q 2.637212583114843 9.1916e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2040  
   data-arc span      15200 days (41.62 yr)  
   first obs. used      1978-12-22  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:00:20  

Additional Information
 Earth MOID = 1.05617 au 
 Jupiter MOID = 2.40303 au 
 T_jup = 3.539 
[ 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 13.9   n/a MPO384889  
diameter diameter 3.929 km 0.647 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 114. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2008) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.344   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

15533 (2000 AP138)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AP138 = 1978 YE1 = 1994 JC1 = 1997 AE21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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