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344045 (2012 QT14)
Classification: Main-belt Asteroid          SPK-ID: 2344045
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3578054109161848 6.1106e-08  
a 2.61190889709032 3.096e-08 au
q 1.677353760891279 1.7135e-07 au
i 6.275976453995246 6.3777e-06 deg
node 318.5267412030386 4.5478e-05 deg
peri 25.53998053105352 4.5852e-05 deg
M 305.3796749365696 1.2089e-05 deg
tp 2459234.430712547301
(2021-Jan-19.93071255)
5.533e-05 TDB
period 1541.826351623311
4.22
2.7414e-05
7.506e-08
d
yr
n .233489328821611 4.1515e-09 deg/d
Q 3.546464033289361 4.2038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      2004-12-11  
   last obs. used      2020-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:48  

Additional Information
 Earth MOID = .672078 au 
 Jupiter MOID = 1.8919 au 
 T_jup = 3.307 
[ 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 15.5   n/a MPO437457  
diameter diameter 1.994 km 0.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.256   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

344045 (2012 QT14)          Discovered 2004-Dec-11 by LINEAR at Socorro
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ 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
1908-Nov-23 22:03 00:05 Jupiter 1.87046418558765 1.87046356422569 1.87046480720861 1.59636048586388 1.28167280612875 2418269.418616679 5.19704970438261 1594.24235922734 133.14973465839 84.205917761514 1560538.01050084 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03
1967-Dec-02 08:48 00:02 Jupiter 1.90402463635959 1.90402365356819 1.90402561962893 1.67027860943285 1.37844572327415 2439826.866320194 2.3409321827704 1698.95268500329 134.829248343247 88.7814078383918 1265113.07056163 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03
2026-Dec-08 09:04 < 00:01 Jupiter 1.97791498475608 1.97791450121747 1.97791546833797 1.77677592344718 1.51672425876976 2461382.877484003 0.609634360737355 750.278895702742 75.6120907068774 -85.0074776946791 1341028.00746436 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03
2040-Mar-13 21:51 00:01 Jupiter 1.97006809913116 1.97006722872812 1.97006896962648 1.21608907260179 0.786753469304444 2466227.410304497 1.29013246907673 1842.45641891022 343.061094667402 67.7235903318273 1382731.37482704 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03
2099-Mar-20 13:42 00:04 Jupiter 1.90252721171252 1.90252581875771 1.90252860494473 1.32751040879444 0.93373743246371 2487783.070957090 4.09505990110511 1909.18980610748 160.060179710974 72.3028763096099 1633547.75728658 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03
2158-Mar-29 11:20 00:07 Jupiter 1.87796874171904 1.87796816256316 1.87796932110625 1.42687948489628 1.06485803861628 2509340.972452454 6.79612752671206 2203.5287651941 139.117534906359 78.0319902367837 1868151.6296128 T 18 CATAB v2.0f-lin.ifort 2020-Nov-11 17:03:49 2020-Nov-11 17:03

Alternate Designations
 2012 QT14 = 1978 NG4 = 2004 XF108 = 2006 CS7 = 2011 GC24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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