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JPL Small-Body Database Browser
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11223 (1999 JC30)
Classification: Main-belt Asteroid          SPK-ID: 2011223
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0995115063831687 3.3493e-08  
a 3.023246864999155 1.5144e-08 au
q 2.722399015294897 1.0643e-07 au
i 3.833115709414972 4.4347e-06 deg
node 43.97098788688216 5.5938e-05 deg
peri 265.3109846823552 6.0393e-05 deg
M 282.5400523810879 2.329e-05 deg
tp 2459413.626964379019
(2021-Jul-18.12696438)
0.00012467 TDB
period 1920.033665761671
5.26
1.4427e-05
3.95e-08
d
yr
n .1874967123856077 1.4088e-09 deg/d
Q 3.324094714703413 1.6651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2324  
   data-arc span      15775 days (43.19 yr)  
   first obs. used      1977-02-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:30:54  

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 1.89777055168292 1.8977701559362 1.89777094742965 3.04336168872547 2.89299158140301 2421535.231720478 2.16787253453598 42.2617017127707 10.7377081146112 -84.0170879229211 2609499.31330182 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
1965-Feb-27 00:35 00:01 Jupiter 1.90897982473443 1.9089794435511 1.90898020591776 3.14217055329097 2.99763694081928 2438818.524481955 1.09002238692576 40.0284953268759 11.399289306498 -82.5961976897547 3138436.58958683 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2012-Jun-22 22:33 < 00:01 Jupiter 1.91861241462255 1.91861203843284 1.91861279081215 3.2420839051211 3.10292681452156 2456101.439661707 0.173435381150946 37.4319866220387 12.2395303267474 -81.7406519003422 3528644.0680991 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2059-Oct-17 01:38 00:01 Jupiter 1.93409881090633 1.93409837857677 1.93409924323589 3.36080620007946 3.22786847936591 2473383.568303952 1.08174916857719 45.0216321553336 13.2500825421144 -79.6141793558559 3188072.85394201 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2097-Nov-03 08:40 00:02 Jupiter 1.99911178988208 1.99911121800085 1.99911236176354 2.77852840752711 2.62160661837542 2487280.860888969 1.91521651130508 62.9546243894409 10.8650961182321 -75.3598724288153 3385459.60985846 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2107-Feb-11 02:30 00:02 Jupiter 1.95416897157511 1.95416839251143 1.95416955063912 3.49531589540573 3.36902738421877 2490666.604364223 2.12763821831253 69.6156245090501 14.213802199311 -77.3767445746162 3008738.9338112 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2145-Feb-27 13:51 00:03 Jupiter 1.98413475095306 1.98413401962584 1.98413548228085 2.73979489021239 2.57927910212592 2504563.076959708 2.98906425525602 80.3736569308626 11.1466552166679 -73.0466968896111 3394452.1496417 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2154-Jun-08 18:04 00:03 Jupiter 1.97272729713128 1.97272652228506 1.97272807197885 3.6234089963911 3.50290740118036 2507951.253077331 3.15910704071313 105.799983575497 14.8706559199833 -76.8100011104613 3077195.36315252 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31
2192-Jun-22 23:09 00:04 Jupiter 1.96773780160111 1.96773693664794 1.96773866655528 2.70366086560052 2.53946296226893 2521845.464854433 4.06486598660224 96.2919334645912 11.3056846778046 -71.651783296341 3493600.05432548 T 32 CATAB v2.0f-lin.ifort 2020-May-20 03:31:06 2020-May-20 03:31

Alternate Designations
 1999 JC30 = 1977 DU1 = 1990 SJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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