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23598 (1995 WL13)
Classification: Main-belt Asteroid          SPK-ID: 2023598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07898134045294766 1.2895e-08  
a 2.46573459605869 8.2415e-09 au
q 2.270987572460767 3.0103e-08 au
i 4.155549005485662 4.5632e-07 deg
node 134.7605390458386 4.8721e-06 deg
peri 275.1794376219827 1.8162e-05 deg
M 227.1130154004802 1.5298e-05 deg
tp 2459918.532889827497
(2022-Dec-05.03288983)
6.0435e-05 TDB
period 1414.223077634482
3.87
7.0904e-06
1.941e-08
d
yr
n .2545567284916312 1.2762e-09 deg/d
Q 2.660481619656613 8.8924e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2246  
   data-arc span      17708 days (48.48 yr)  
   first obs. used      1973-01-02  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:21:39  

Additional Information
 Earth MOID = 1.28525 au 
 Jupiter MOID = 2.5932 au 
 T_jup = 3.479 
[ 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 14.05   n/a E2021B10  
diameter diameter 4.003 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.577 h n/a LCDB (Rev. 2020-October); 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.252   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23598 (1995 WL13)          Discovered 1995-Nov-16 by Spacewatch at Kitt Peak
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WL13 = 1973 AV2 = 1989 EA10 = 1998 MF33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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