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214446 (2005 ST3)
Classification: Main-belt Asteroid          SPK-ID: 2214446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132522024604276 4.7064e-08  
a 3.190830788729007 4.1671e-08 au
q 2.510379095354002 1.6687e-07 au
i 17.76267025062491 7.8978e-06 deg
node 37.12420352002241 1.6161e-05 deg
peri 268.2976673564782 2.5107e-05 deg
M 194.5521071800992 1.9973e-05 deg
tp 2459557.281627672405
(2021-Dec-08.78162767)
0.00012431 TDB
period 2081.872304877339
5.70
4.0783e-05
1.117e-07
d
yr
n .1729212685891466 3.3875e-09 deg/d
Q 3.87128248210401 5.0558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:34:57  

Additional Information
 Earth MOID = 1.57358 au 
 Jupiter MOID = 1.75723 au 
 T_jup = 3.088 
[ 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 14.7   n/a MPO433401  
diameter diameter 7.605 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214446 (2005 ST3)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1978-Feb-19 15:42 00:03 Jupiter 1.85546507452428 1.85546350429276 1.85546664476877 3.09110387877375 2.93971431758874 2443559.154013644 3.03034718375552 370.751133364742 95.6975823554338 -82.3596956935606 670662.429357976 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
1989-Apr-10 01:30 00:02 Jupiter 1.73410890997422 1.73410802730926 1.73410979265427 4.33768220939514 4.22357554544594 2447626.562206833 1.5391666029272 433.35342145145 28.7803206602207 -85.9461738932024 1463470.77175071 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2000-Jun-16 12:36 < 00:01 Jupiter 1.767838665555 1.76783789090562 1.76783944021985 5.16296466793835 5.06931419939642 2451712.024745886 0.759416246145129 540.861376689026 30.1512596372432 -87.7741437391397 2052603.95518477 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2011-Aug-02 17:45 < 00:01 Jupiter 1.98652092737427 1.98652019005663 1.98652166469417 5.92019513518649 5.84772952947713 2455776.239260003 0.276977437546015 310.566704871822 32.942016068594 -87.4853076639658 2633157.19916903 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2133-Mar-21 01:17 00:11 Jupiter 1.97840697609228 1.97840508189977 1.97840887030186 0.848738452401191 n/a 2500201.553584968 10.8553656245278 368.882482956532 55.0171741491412 77.8486472712539 5260391.01129543 F 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2144-Jan-22 04:46 00:09 Jupiter 1.86900475120971 1.86900215672586 1.86900734571311 3.17389410949484 3.02774090491027 2504160.698671391 8.53290324397702 395.750517508961 162.847718720671 -62.5218918539257 309252.24412734 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2155-Mar-06 22:35 00:08 Jupiter 1.80236821623002 1.80236732915074 1.80236910338061 4.54970107795789 4.44520869848033 2508222.441255311 8.20083525914663 1098.31471183374 33.4486563172436 -87.6013318389331 1510258.30352916 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
2166-Apr-29 07:26 00:09 Jupiter 1.87770209475502 1.87769833869351 1.87770585081631 5.55893145558616 5.47718252449705 2512293.810018680 9.20987623388015 311.034818337798 171.224745641579 -80.8314139702788 503513.920733298 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 04:35:00 2019-Jul-14 04:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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