Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457269.5 (2015-Sep-04.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432995342671514 1.3513e-08  
q 2.267616296342094 3.5591e-08 au
tp 2457065.223723077438
(2015-Feb-11.72372308)
2.7234e-05 TDB
node 120.1841507846708 3.1459e-06 deg
peri 323.1950013988259 7.7075e-06 deg
i 9.338203232232866 3.0796e-07 deg
  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
 Jupiter MOID = 2.19184 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.826074515078949E-16 -4.69518360516255E-16 -3.121720781914311E-13 -6.285861547385593E-16 -8.541976785694052E-14 -1.035547288271605E-15
q -4.69518360516255E-16 1.266746938749195E-15 8.530815985500514E-13 1.759961138232033E-15 2.337771331731117E-13 2.80895673224768E-15
tp -3.121720781914311E-13 8.530815985500514E-13 7.41666268694561E-10 1.298175734283627E-11 1.925420243298969E-10 1.370035476520072E-12
node -6.285861547385593E-16 1.759961138232033E-15 1.298175734283627E-11 9.896705070915972E-12 -6.064968501456E-12 -2.095513100753293E-13
peri -8.541976785694052E-14 2.337771331731117E-13 1.925420243298969E-10 -6.064968501456E-12 5.940615473993007E-11 5.830565399372004E-13
i -1.035547288271605E-15 2.80895673224768E-15 1.370035476520072E-12 -2.095513100753293E-13 5.830565399372004E-13 9.484116785737613E-14

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-17 01:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin