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17136 (1999 JE82)
Classification: Main-belt Asteroid          SPK-ID: 2017136
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440552974825534 1.3796e-08  
a 2.644889842042585 9.0311e-09 au
q 2.263879449038556 3.651e-08 au
i 9.336081007171224 3.0788e-07 deg
node 120.1290457658878 3.15e-06 deg
peri 322.526262525979 7.632e-06 deg
M 174.6431388820984 7.0883e-06 deg
tp 2458634.317737782892
(2019-May-30.81773778)
2.9084e-05 TDB
period 1571.121637841132
4.30
8.047e-06
2.203e-08
d
yr
n .2291356641836298 1.1736e-09 deg/d
Q 3.025900235046612 1.0332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2536  
   data-arc span      13378 days (36.63 yr)  
   first obs. used      1984-12-23  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44055  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:53:33  

Additional Information
 Earth MOID = 1.28789 au 
 Jupiter MOID = 2.19184 au 
 T_jup = 3.360 
[ 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 13.29   n/a MPO636322  
diameter diameter 9.858 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 140.58 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.105   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17136 (1999 JE82)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JE82 = 1984 YW2 = 1994 EY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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