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7888 (1993 UC)
Classification: Apollo [NEO]          SPK-ID: 2007888
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 92 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6641931610222916 2.5784e-08  
a 2.436219021503197 2.1221e-09 AU
q .8180990086683544 6.336e-08 AU
i 26.07742144169952 7.3708e-06 deg
node 165.9285185396864 3.8535e-06 deg
peri 323.0504050644174 8.5335e-06 deg
M 170.6469914049596 1.2168e-06 deg
tp 2456342.131480391068
(2013-Feb-18.63148039)
4.1191e-06 JED
period 1388.906215737286
3.80
1.8148e-06
4.969e-09
d
yr
n .2591967664345845 3.3867e-10 deg/d
Q 4.05433903433804 3.5316e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      852  
   # delay obs. used      5  
   # Doppler obs. used      0  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1989-10-28  
   last obs. used      2013-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49251  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:06:38  

Additional Information
 Earth MOID = .0883377 AU 
 T_jup = 3.055 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO267739  
rotation period rot_per 2.340 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Sarounova, L.; Wolf, M. (1996) Icarus 124, 471-482.]
SMASSII spectral type spec_B U   n/a Binzel et al. (2004) Icarus 170, 259-294  

7888 (1993 UC)          Discovered 1993-Oct-20 by McNaught, R. H. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1906-Mar-28 08:05 < 00:01 Earth 0.167661574056518 0.167658897074307 0.167664251061528 23.0106305922594 23.0099399441699 2417297.837019474 0.108549907018563 156.072866338792 4.86215951515101 -36.2272203158023 2745077.75781043 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1925-Apr-03 19:19 < 00:01 Earth 0.258534668293699 0.258531466114426 0.258537870480107 25.2484135996204 25.2480054090355 2424244.304763864 0.0963257308050011 168.736951760099 4.46367640388432 -24.2224429381427 3256495.20108775 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1928-Nov-11 03:59 < 00:01 Earth 0.494443859607185 0.494442061328501 0.494445657910699 23.363170329555 23.3629396730338 2425561.665989765 0.0528658314600973 180.221225120802 14.2401730128119 57.5040564624747 3958856.51296836 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1938-Sep-18 01:52 < 00:01 Jupiter 1.91288843638444 1.91288647993621 1.91289039283149 6.71590700489586 6.64964747835712 2429159.577590362 0.168264754957425 18.5328492279769 1.64861748162147 13.3824763845783 4774395.00009826 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1948-Mar-24 12:47 < 00:01 Earth 0.154121479096211 0.154119801718004 0.154123156479273 22.3535554764832 22.3527820659343 2432635.032566132 0.0612055137224522 88.9932469752511 5.38974727146517 -28.6016970785681 1842892.45251797 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1950-Jun-26 03:44 < 00:01 Jupiter 1.51924180780442 1.51924067660578 1.51924293900191 6.41031338331789 6.32274134837911 2433458.655725818 0.195650241287745 10.385226073904 2.51923364569221 40.431986507486 6495152.02417973 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1951-Nov-23 17:10 < 00:01 Earth 0.477674930652619 0.477674471407054 0.477675389905006 20.0911113387071 20.0908337006811 2433974.215509223 0.0365891355750897 81.1452897435523 8.22063400466501 68.5489642527834 7080028.56922198 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1962-Feb-28 12:42 < 00:01 Jupiter 1.47984488518745 1.47984438322586 1.47984538714894 7.46745483921216 7.39040843097797 2437724.029414568 0.145891878273957 9.29242314427834 5.31529770471934 79.9140060249969 5124195.78062821 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1973-Oct-10 19:19 < 00:01 Jupiter 1.83250335076973 1.8325025698334 1.83250413170594 9.31970819865939 9.2699793869058 2441966.304650297 0.093023278777541 13.41010503084 7.11313485079005 -48.8164025712912 4943394.59248554 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1975-Feb-08 08:32 < 00:01 Earth 0.270076220510053 0.270075721108195 0.270076719912141 18.1879856453972 18.1874432101741 2442451.855272168 0.0420730448841794 25.977314591652 6.97679369778995 34.6625410752387 3012018.3391154 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
1994-Mar-20 13:33 < 00:01 Earth 0.127904880658593 0.127904668273535 0.12790509304381 21.8884267484923 21.8874750045209 2449432.064717302 0.0111948805155702 12.5831979861598 5.19519996957482 -43.725661517804 2469949.5445724 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2013-Mar-20 01:34 < 00:01 Earth 0.125981614324966 0.125981594531756 0.125981634118183 21.8834549084903 21.8824884150968 2456371.565568140 0.00253744359498523 7.7110597952975 1.24183501151453 89.4933194110392 13518760.7316788 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2032-Mar-27 16:38 < 00:01 Earth 0.215428040452447 0.215427500352866 0.215428580552665 23.9935091502704 23.9929936593491 2463319.192794000 0.0184105114994089 30.7492136527709 3.55290890906395 -34.9354560173654 4773418.95817841 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2055-Mar-06 15:49 < 00:01 Earth 0.0816089048047996 0.0816077748184459 0.0816100348222112 19.2862728683776 19.2845799128031 2471698.158875770 0.0832507798980381 83.218239132941 5.14323780776415 55.2006244854396 1688139.32319579 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2057-May-10 00:14 < 00:01 Jupiter 1.67955682818872 1.67955589212343 1.67955776425635 6.46950043355186 6.39107265281692 2472493.509702765 0.170818901068207 8.64483692244829 0.814353965113301 17.2620897720221 10266903.3235007 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2069-Jan-22 22:07 < 00:01 Jupiter 1.43106096688232 1.43106023849199 1.43106169527578 6.88390798646026 6.79738336200102 2476769.421424758 0.14900339605051 8.80021099047936 2.63642916372459 2.58377812915129 2818288.80222295 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2080-Sep-19 08:10 < 00:01 Jupiter 1.53425962351199 1.53425861211387 1.53426063490976 8.13599348994836 8.06785257102778 2481026.840072587 0.134560822414944 15.9141389697421 3.31397317885702 -7.85478454190934 2311573.29687927 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2082-Feb-22 05:54 < 00:01 Earth 0.154268887642643 0.154263911755192 0.154273863586427 18.5527721763441 18.551841205471 2481547.745793356 0.268169437349859 241.299022293826 5.6226758218265 29.7905304238097 1748521.00495335 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2105-Jan-12 22:34 < 00:01 Earth 0.405334316670551 0.405329887466094 0.405338745927326 19.2427270739477 19.2423854595094 2489907.440031045 0.322881281098455 297.081250097853 6.02047216722837 40.7780619685245 5693180.27160507 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2124-Jan-28 19:36 < 00:01 Earth 0.334246510843111 0.334242094425213 0.334250927294084 19.161792990836 19.1613769709939 2496862.316380202 0.304946575312189 255.396554952573 5.26803313501365 36.7896893454461 4914608.67609234 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2143-Jan-29 19:23 < 00:01 Earth 0.328182829150177 0.328179218099652 0.328186440220245 19.0579931913632 19.057567177052 2503803.307414697 0.239478788046159 203.278604055051 5.46404283301193 35.2764964909618 4481729.13566294 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2162-Mar-15 11:47 < 00:01 Earth 0.103143426133268 0.103141004793897 0.103145847515693 21.3809179748421 21.379709725055 2510787.991268239 0.11388487454134 145.460893060065 5.94450715682092 -41.1624218706281 1515688.12444318 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2175-Dec-16 15:02 < 00:01 Jupiter 1.53762129168984 1.53762034240407 1.53762224097006 6.64802631909722 6.56464187500097 2515812.126317611 0.160905734815187 9.49245755066627 2.04189074975965 27.5763435958 6236148.10892526 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2187-Aug-20 18:11 < 00:01 Jupiter 1.40159633666033 1.40159578256717 1.40159689075111 7.35867996604902 7.27609214025683 2520077.257622835 0.134897280909723 10.0466776010971 5.44498030352071 71.4250699881095 4545358.52754554 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2189-Feb-15 05:08 < 00:01 Earth 0.206564599998057 0.206564101582706 0.206565098413354 18.4880122332311 18.4873145240539 2520621.714071850 0.02819763816277 22.4568731640163 5.85812633678976 19.4009487292582 1866720.90182311 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
2199-Apr-07 03:16 < 00:01 Jupiter 1.6455270089773 1.64552593145211 1.64552808650373 8.81399521651371 8.75539987002809 2524324.635807247 0.125235960915245 21.2649218639135 6.49892807123568 -47.516904406983 4243964.91719348 T 92 CATAB v2.0c-linF95 2014-Jun-09 19:06:41 2014-Jun-09 19:06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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