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 ]  
15485 (1999 CY53)
Classification: Main-belt Asteroid          SPK-ID: 2015485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456412851530553 3.3151e-08  
a 3.13012236714718 1.8884e-08 au
q 2.674247322909541 1.092e-07 au
i 2.652270633592525 3.8571e-06 deg
node 94.18458973507728 0.00011915 deg
peri 18.78738553293558 0.00012078 deg
M 336.4994484284107 2.0204e-05 deg
tp 2459132.543174107600
(2020-Oct-10.04317411)
0.00011393 TDB
period 2022.741574125581
5.54
1.8304e-05
5.011e-08
d
yr
n .1779762697346179 1.6106e-09 deg/d
Q 3.585997411384819 2.1634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      14114 days (38.64 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54526  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 16:40:17  

Additional Information
 Earth MOID = 1.69097 au 
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
[ 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 13.7   n/a MPO452389  
diameter diameter 10.111 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15485 (1999 CY53)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1900-Nov-14 17:41 00:03 Jupiter 1.80661224315888 1.80661046294737 1.80661402336843 2.1499476667831 1.91952687439418 2415338.237151082 3.40696524062516 66.802194717233 15.1776386203515 80.4217597586907 987491.152222017 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
1963-Oct-31 17:22 00:02 Jupiter 1.88712055159035 1.88711946886333 1.88712163431748 3.29430883606597 3.15512011524973 2438334.223682750 1.61710882315997 75.662226368984 25.971405719472 66.2000152485831 1747702.1769115 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
1974-Feb-13 16:12 00:01 Jupiter 1.57801104094938 1.57801052010571 1.5780115617926 1.69428783273609 1.34055192408443 2442092.174823233 1.32317292628337 108.069402227049 61.3378807225035 -87.3782926891325 1737184.13472931 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
1984-Jun-03 18:56 < 00:01 Jupiter 1.70670461043692 1.70670405468609 1.70670516618725 1.86966266198232 1.58210493541444 2445855.288542171 0.939656223319553 63.6823040886422 22.0205253919085 87.6145125840238 2039151.87683182 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2057-Sep-10 13:02 00:01 Jupiter 1.62848348590411 1.62848290372053 1.62848406808733 1.96811972344761 1.68322190526216 2472617.043256051 1.28001257025523 87.7626050555406 24.6468688197762 -86.676808534508 1662511.10886781 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2067-Dec-27 12:04 00:02 Jupiter 1.61475499105867 1.61475444265253 1.61475553946454 1.64303529687427 1.28470289834897 2476377.002985565 1.62025762083483 97.2707972694946 46.2852693893002 77.3067897322936 2372756.62412554 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2078-Apr-25 23:38 00:02 Jupiter 1.99388499437663 1.99388389496985 1.9938860937833 2.83414007474961 2.68006151631716 2480149.484770499 1.90553384524998 66.8822576407657 25.4129255823143 64.0948170283381 1972647.80802963 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2141-Apr-08 03:10 00:04 Jupiter 1.70668321880991 1.70668162143461 1.70668481618714 2.37694427822206 2.15807071658033 2503141.631668366 3.84230932248872 158.666419545522 5.65028274071675 86.9068101348798 1385917.40921097 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2151-Jul-21 12:30 00:04 Jupiter 1.55817433707072 1.55817370631665 1.55817496783047 1.53316657952869 1.12401117130624 2506898.020717451 4.14376556726261 247.138902425018 82.2779188920451 85.7055222334587 2443152.641569 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40
2161-Nov-12 05:25 00:04 Jupiter 1.87073676858409 1.87073445779599 1.87073907937008 2.41632591925379 2.22105409548537 2510664.726039005 4.40284713087153 80.4706205543171 35.8614884105739 54.4492469607348 869039.493199325 T 27 CATAB v2.0f-lin.ifort 2020-Oct-22 16:40:33 2020-Oct-22 16:40

Alternate Designations
 1999 CY53 = 1982 BR15 = 1997 WK54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 11:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin