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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145641285071369 3.3178e-08  
a 3.13012236894029 1.8973e-08 au
q 2.674247324697188 1.0929e-07 au
i 2.652270564452712 3.8589e-06 deg
node 94.18458434810044 0.0001197 deg
peri 18.7873926047151 0.00012134 deg
M 336.4994463088123 2.0318e-05 deg
tp 2459132.543186130506
(2020-Oct-10.04318613)
0.00011459 TDB
period 2022.741575863691
5.54
1.8391e-05
5.035e-08
d
yr
n .1779762695816857 1.6182e-09 deg/d
Q 3.585997413183391 2.1736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      13877 days (37.99 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:41  

Additional Information
 Earth MOID = 1.69097 au 
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456593.5 (2013-Oct-28.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441850665828354 3.3568e-08  
q 2.678074517693221 1.1031e-07 au
tp 2457116.450074986524
(2015-Apr-03.95007499)
0.00010993 TDB
node 94.25442345953175 0.00011958 deg
peri 19.82441248617627 0.00012122 deg
i 2.653158376053862 3.8603e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      13877 days (37.99 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:19:41  

Additional Information
 Jupiter MOID = 1.52244 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.126831701892733E-15 -3.66540537909204E-15 1.064008987544208E-13 -1.150668113449796E-16 3.87581782099028E-14 -1.732191010283518E-16
q -3.66540537909204E-15 1.216754341099499E-14 -2.942258392737936E-14 1.422801708351313E-16 -8.009292258357982E-14 7.030165636125013E-16
tp 1.064008987544208E-13 -2.942258392737936E-14 1.208443873109662E-8 7.421385903950341E-12 2.238545298767048E-9 2.49309494289E-13
node -1.150668113449796E-16 1.422801708351313E-16 7.421385903950341E-12 1.430007150050827E-8 -1.428294386889715E-8 -8.339845619083688E-11
peri 3.87581782099028E-14 -8.009292258357982E-14 2.238545298767048E-9 -1.428294386889715E-8 1.469426900139463E-8 8.334627917844317E-11
i -1.732191010283518E-16 7.030165636125013E-16 2.49309494289E-13 -8.339845619083688E-11 8.334627917844317E-11 1.490221854899308E-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 13.7   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 1.80661230607198 1.80661051586222 1.80661409627978 2.14994788732514 1.91952712991591 2415338.237069499 3.42442047713205 67.0948627247448 15.2558769840721 80.4076647019717 983013.464120959 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
1963-Oct-31 17:22 00:02 Jupiter 1.88712051042634 1.88711942087008 1.88712159998271 3.29430867065932 3.15511993944301 2438334.223650480 1.62469648623853 75.9285811056498 26.0625848508167 66.0754518404884 1740031.98752614 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
1974-Feb-13 16:12 00:01 Jupiter 1.57801102399136 1.57801050037248 1.57801154760979 1.69428778216331 1.34055185586388 2442092.174801867 1.32960005811667 108.527502865105 61.6312068845807 -87.2321945502584 1729083.81944236 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
1984-Jun-03 18:55 < 00:01 Jupiter 1.70670462717066 1.70670406917345 1.70670518516748 1.86966268533359 1.5821049660856 2445855.288526072 0.944166096823779 63.9640827923346 22.0532990804977 87.6257162017329 2032740.68109994 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2057-Sep-10 13:02 00:01 Jupiter 1.62848348539538 1.6284829032006 1.62848406758971 1.96811977436896 1.6832219647058 2472617.043292079 1.28686332004413 88.1921040036307 24.6570296262972 -86.6904444971795 1662211.58286824 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2067-Dec-27 12:04 00:02 Jupiter 1.61475497621148 1.61475442525473 1.61475552716796 1.64303525353763 1.28470283917052 2476377.003022898 1.62877603150231 97.7312158739031 46.347257372864 77.2845170973454 2365919.4916184 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2078-Apr-25 23:38 00:02 Jupiter 1.99388497075429 1.99388386861084 1.99388607289774 2.83413995507219 2.6800613878815 2480149.484818376 1.91539893293655 67.1231832418312 25.4871361801132 64.1283590908311 1969181.09080647 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2141-Apr-08 03:10 00:04 Jupiter 1.70668325728851 1.70668165512458 1.70668485945448 2.37694445375122 2.15807091509674 2503141.631752472 3.86263430379391 159.53074192466 5.66024751113227 86.9145640220433 1384725.17171262 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2151-Jul-21 12:30 00:04 Jupiter 1.55817431623656 1.55817368156026 1.55817495091861 1.53316654003372 1.12401111096808 2506898.020810653 4.16547905536292 248.428774431225 82.3672299993511 85.6334869151209 2439480.02280587 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20
2161-Nov-12 05:26 00:04 Jupiter 1.87073670164652 1.87073438101298 1.87073902227793 2.41632573970716 2.22105389285902 2510664.726133428 4.42570319930613 80.8236892782257 36.0250491579198 54.4536939263445 865512.041265903 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 21:20:00 2020-Feb-22 21:20

Alternate Designations
 1999 CY53 = 1982 BR15 = 1997 WK54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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