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 ]  
11223 (1999 JC30)
Classification: Main-belt Asteroid          SPK-ID: 2011223
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09951150635977365 3.1883e-08  
a 3.023246865025975 1.4617e-08 au
q 2.722399015389777 1.0283e-07 au
i 3.833115363130017 4.4264e-06 deg
node 43.97102910439963 4.9132e-05 deg
peri 265.3109435761345 5.423e-05 deg
M 282.5400523498083 2.3195e-05 deg
tp 2459413.626964551344
(2021-Jul-18.12696455)
0.00012409 TDB
period 1920.03366578722
5.26
1.3925e-05
3.812e-08
d
yr
n .1874967123831128 1.3598e-09 deg/d
Q 3.324094714662173 1.6071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2541  
   data-arc span      15872 days (43.46 yr)  
   first obs. used      1977-02-18  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:23:06  

Additional Information
 Earth MOID = 1.71135 au 
 Jupiter MOID = 1.90485 au 
 T_jup = 3.235 
[ 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 12.8   n/a MPO384856  
diameter diameter 12.500 km 4.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 9.902 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.112   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

11223 (1999 JC30)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 19990728/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
1917-Nov-02 17:34 00:02 Jupiter 1.89777053781774 1.89777014295441 1.89777093268106 3.0433617469868 2.89299164156546 2421535.231713519 2.08302389882756 38.1005449111663 10.5690283828369 -83.3192135032312 2661631.85359285 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
1965-Feb-27 00:35 00:01 Jupiter 1.90897981195442 1.90897943152482 1.90898019238402 3.14217056282625 2.99763694982338 2438818.524483514 1.04854926542466 35.9649192615708 11.2794888391267 -81.5603688889805 3160177.75772125 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2012-Jun-22 22:33 < 00:01 Jupiter 1.91861240294316 1.9186120281141 1.91861277777212 3.24208393018944 3.10292683984804 2456101.439658924 0.173375181170833 33.5673436677218 12.1157386803095 -80.4472531318102 3538530.11839471 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2059-Oct-17 01:38 00:01 Jupiter 1.93409880046798 1.93409837299131 1.93409922794475 3.36080623021553 3.22786851001087 2473383.568299305 1.03948626082581 41.6905065224062 13.0549650755887 -78.6061321298583 3250457.67496441 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2097-Nov-03 08:40 00:02 Jupiter 1.9991117847632 1.9991112134189 1.99911235610773 2.77852836073286 2.62160656836636 2487280.860888693 1.8303645895723 61.0537493872326 10.6544680095444 -74.8618854954966 3473949.11064399 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2107-Feb-11 02:30 00:02 Jupiter 1.95416896245905 1.95416839495409 1.95416952996434 3.49531589781231 3.36902738611539 2490666.604362632 2.04337808025995 66.2549267609578 13.9412356496764 -76.896347446592 3100153.4487831 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2145-Feb-27 13:51 00:03 Jupiter 1.98413474456342 1.98413401716789 1.98413547195953 2.73979483026705 2.579279037917 2504563.076949117 2.86201849415032 77.5618821053586 10.922760533417 -72.6177205430475 3507741.30969555 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2154-Jun-08 18:04 00:03 Jupiter 1.97272728930361 1.9727265334947 1.97272804511375 3.62340898131959 3.50290738510402 2507951.253077227 3.03356657369153 101.527596847424 14.5838906152926 -76.558574052958 3164933.24647431 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23
2192-Jun-22 23:09 00:04 Jupiter 1.967737793546 1.96773693668908 1.96773865040392 2.70366081323674 2.53946290582549 2521845.464837485 3.89541017817769 92.7287299702959 11.0794679847781 -71.2920787408473 3636969.98008443 T 34 CATAB v2.0f-lin.ifort 2020-Aug-25 00:23:18 2020-Aug-25 00:23

Alternate Designations
 1999 JC30 = 1977 DU1 = 1990 SJ3 
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-28 18:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin