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
JPL Small-Body Database Browser
Search: [ help ]  
59986 (1999 SE15)
Classification: Main-belt Asteroid          SPK-ID: 2059986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08470628462586489 4.2731e-08  
a 3.193103079814078 2.2413e-08 au
q 2.922627181495621 1.4552e-07 au
i 23.30733703873576 5.2807e-06 deg
node 208.1164528853737 9.0997e-06 deg
peri 39.93479876697482 2.9142e-05 deg
M 4.196400958074144 2.6328e-05 deg
tp 2459176.206375657522
(2020-Nov-22.70637566)
0.00015243 TDB
period 2084.09655098963
5.71
2.1943e-05
6.008e-08
d
yr
n .172736718857413 1.8187e-09 deg/d
Q 3.463578978132535 2.4311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1999-09-18  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:41:47  

Additional Information
 Earth MOID = 1.93979 au 
 Jupiter MOID = 1.56078 au 
 T_jup = 3.063 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457351.5 (2015-Nov-25.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08382500647806899 4.287e-08  
q 2.926906670432299 1.4597e-07 au
tp 2457085.733744613128
(2015-Mar-04.23374461)
0.00015623 TDB
node 208.1413578115215 9.0991e-06 deg
peri 39.07023520856735 2.9307e-05 deg
i 23.30408568758375 5.2801e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1999-09-18  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:41:47  

Additional Information
 Jupiter MOID = 1.56078 au 
 T_jup = 3.063 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.837821979120376E-15 -6.203910038434017E-15 -1.6720870359838E-12 9.334245633059902E-15 -3.088997312874875E-13 -4.800457248707976E-15
q -6.203910038434017E-15 2.130835686701867E-14 4.714741905209634E-12 -3.742296116469157E-14 8.92159278663653E-13 1.969634966409789E-14
tp -1.6720870359838E-12 4.714741905209634E-12 2.440846063666638E-8 -1.155547226103462E-11 4.361509900799925E-9 -1.42014946286077E-11
node 9.334245633059902E-15 -3.742296116469157E-14 -1.155547226103462E-11 8.279370603136829E-11 -7.842738765362714E-11 1.037267715246008E-13
peri -3.088997312874875E-13 8.92159278663653E-13 4.361509900799925E-9 -7.842738765362714E-11 8.58915874739315E-10 -2.419911971778265E-12
i -4.800457248707976E-15 1.969634966409789E-14 -1.42014946286077E-11 1.037267715246008E-13 -2.419911971778265E-12 2.787903183571827E-11

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 13.93   n/a E2021B10  
diameter diameter 9.404 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59986 (1999 SE15)          Discovered 1999-Sep-29 by CSS at Catalina
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 SE15 = 2000 WN182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-08 02:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin