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17541 (1993 OL5)
Classification: Main-belt Asteroid          SPK-ID: 2017541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454903382983586 3.0322e-08  
a 2.243821714153966 7.2839e-09 au
q 1.917367333880503 6.604e-08 au
i .4859872598855364 3.5892e-06 deg
node 93.13347590251929 0.00050765 deg
peri 154.4409329234947 0.0005079 deg
M 93.26714714881757 1.6797e-05 deg
tp 2458882.441403169179
(2020-Feb-02.94140317)
5.7054e-05 TDB
period 1227.668030591703
3.36
5.9779e-06
1.637e-08
d
yr
n .2932388813826892 1.4279e-09 deg/d
Q 2.57027609442743 8.3437e-09 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1993-07-13  
   last obs. used      2020-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:05:52  

Additional Information
 Earth MOID = .902092 au 
 Jupiter MOID = 2.44941 au 
 T_jup = 3.618 
[ 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 16.49   n/a E2021B10  
diameter diameter 1.368 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.18 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.180   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17541 (1993 OL5)          Discovered 1993-Jul-20 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OL5 = 1996 GH17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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