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442117 (2010 TK173)
Classification: Main-belt Asteroid          SPK-ID: 2442117
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2209620413267706 2.4732e-07  
a 3.147308257034331 1.0157e-07 au
q 2.451872599875425 8.3751e-07 au
i 8.730590711418863 2.2186e-05 deg
node 341.1292946271164 6.8834e-05 deg
peri 6.998179126132173 0.00014587 deg
M 288.6370380371973 9.8761e-05 deg
tp 2459404.775772079982
(2021-Jul-09.27577208)
0.00057193 TDB
period 2039.423167786314
5.58
9.8726e-05
2.703e-07
d
yr
n .1765205013291875 8.5452e-09 deg/d
Q 3.842743914193238 1.2402e-07 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4933 days (13.51 yr)  
   first obs. used      2002-04-06  
   last obs. used      2015-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38957  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:31:45  

Additional Information
 Earth MOID = 1.4455 au 
 Jupiter MOID = 1.58742 au 
 T_jup = 3.153 
[ 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 16.6   n/a MPO437719  

442117 (2010 TK173)          Discovered 2004-Aug-15 by CINEOS at Campo Imperatore
Reference: Last Updated: 2015-09-02

[ 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
1946-Jun-30 23:29 02:21 Jupiter 1.98840555681991 1.98839749986009 1.98841362155469 2.40360340535644 2.21931246215627 2432002.478253280 141.004459983611 7211.67901505936 90.3039541706672 86.1956587853261 432978.493138214 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
1957-Feb-08 11:20 01:28 Jupiter 1.66467795520917 1.66467577718084 1.66468162499403 2.36879823822509 2.14326008629482 2435877.972041233 88.2050123712879 111552.703725388 97.9013139962163 89.9582312296204 492181.362409377 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
1967-Oct-21 22:11 01:07 Jupiter 1.64644052769851 1.64643505006466 1.64644601678385 2.47434613616321 2.25687288366856 2439785.424505039 66.5427356721633 9137.33726265545 129.12903031332 -88.8398825475903 358636.408791347 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
1978-May-22 07:42 00:55 Jupiter 1.95502907072262 1.95502254090196 1.95503560085123 2.85014074712335 2.69384408708941 2443650.820643043 54.735477260256 1728.54294873535 132.394888313727 -81.6520715996954 325813.93926573 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2052-Dec-26 21:15 01:17 Jupiter 1.87986207188332 1.87985720362157 1.87986694441093 2.16855842931011 1.9497414609332 2470898.385099845 76.8339834970234 6074.34836855293 85.9999054893419 88.5867751151719 549348.632327836 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2063-Aug-16 23:49 01:12 Jupiter 1.62512063900161 1.62511759737482 1.62512369465877 2.3744365321736 2.14372036028728 2474783.492499488 71.8335278002738 15706.2360415262 104.821450550132 -89.9157235292868 446553.130887311 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2074-Apr-24 18:09 01:30 Jupiter 1.71758381929142 1.7175782669591 1.71758937630615 2.57883896531518 2.37994012578281 2478687.256435740 89.666474730301 8080.6999402223 151.07490237663 -88.3603887321793 321293.907833286 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2159-Jul-01 10:45 05:00 Jupiter 1.78629038068343 1.78628015196878 1.78630090225836 2.05741862750691 1.81234989566223 2509799.947604466 300.323088018052 39778.5658848294 85.8058436031766 89.7301908686545 545564.898384725 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2170-Feb-28 23:29 03:40 Jupiter 1.61711762131876 1.61711445063419 1.61712080402367 2.40806333319518 2.17972436811718 2513695.478300771 220.447911272327 26916.9236244289 101.265576879953 -89.5105450586868 402108.657786129 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
2180-Oct-29 04:18 03:58 Jupiter 1.80572113842986 1.80570903282379 1.80573329017832 2.76039258702659 2.58488161141546 2517590.679418890 237.811913888911 16114.8789003747 153.276180094986 -87.234641386063 321428.958675972 T 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:47:08 2018-Dec-18 03:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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