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175375 (2005 TY18)
Classification: Main-belt Asteroid          SPK-ID: 2175375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563776557435967 7.8838e-08  
a 3.16500027693457 2.6484e-08 au
q 2.670064953199708 2.4735e-07 au
i 1.342336783136104 4.4505e-06 deg
node 291.2586098438062 0.00030696 deg
peri 289.5231927325014 0.0003075 deg
M 28.46077999189954 1.5977e-05 deg
tp 2459037.906435254158
(2020-Jul-07.40643525)
9.1882e-05 TDB
period 2056.643680361643
5.63
2.5814e-05
7.067e-08
d
yr
n .1750424749982443 2.1971e-09 deg/d
Q 3.659935600669432 3.0625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:07  

Additional Information
 Earth MOID = 1.66122 au 
 Jupiter MOID = 1.32693 au 
 T_jup = 3.184 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457675.5 (2016-Oct-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562397017891171 7.8749e-08  
q 2.67199041198587 2.4752e-07 au
tp 2456977.286957956927
(2014-Nov-15.78695796)
0.00010232 TDB
node 291.3103810137777 0.00030716 deg
peri 289.0171097122089 0.0003077 deg
i 1.341513334775329 4.4492e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:07  

Additional Information
 Jupiter MOID = 1.32693 au 
 T_jup = 3.184 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.201385518992205E-15 -1.941336872805951E-14 -2.245645623944607E-12 5.143453888850345E-14 -1.782569283057426E-13 -1.954451940995645E-15
q -1.941336872805951E-14 6.126729330029034E-14 5.934819258236375E-12 -1.109083337340132E-13 3.31981871908567E-13 6.319977739608107E-15
tp -2.245645623944607E-12 5.934819258236375E-12 1.047007002872956E-8 -1.316547322974382E-10 1.973121021900083E-9 4.390254632081498E-13
node 5.143453888850345E-14 -1.109083337340132E-13 -1.316547322974382E-10 9.434502891575968E-8 -9.433518688302095E-8 8.111346841725884E-11
peri -1.782569283057426E-13 3.31981871908567E-13 1.973121021900083E-9 -9.433518688302095E-8 9.467747521717697E-8 -8.109534435501094E-11
i -1.954451940995645E-15 6.319977739608107E-15 4.390254632081498E-13 8.111346841725884E-11 -8.109534435501094E-11 1.979520751364779E-11

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 15.65   n/a MPCxxxxx  
diameter diameter 4.428 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175375 (2005 TY18)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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-Aug-03 17:26 00:04 Jupiter 1.75398678102266 1.75398387365715 1.75398968838228 2.15697545298913 1.92008272821744 2417426.226352617 3.87991500661011 102.857997405793 23.4171462103044 88.2454265765032 626405.357273676 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
1916-Dec-29 20:10 00:03 Jupiter 1.31626454614894 1.31626360008782 1.31626549221136 0.659764282661036 n/a 2421227.340173562 3.24973642746829 127.181039787319 39.3174990881881 -77.5518450826215 4900030.8748558 F 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
1927-Jun-04 14:50 00:03 Jupiter 1.54326738950887 1.54326537034087 1.54326940874398 1.4598234503694 1.01655508525536 2425036.118210066 3.03928282316051 936.328512688565 141.821076244558 48.342950056581 1708499.40942171 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2001-Sep-11 21:53 < 00:01 Jupiter 1.78639176176549 1.78639094969396 1.78639257383652 2.26868539287051 2.04905538571405 2452164.411905104 0.714212751136229 77.8221546098627 16.932354544077 -87.144081126148 1489382.4188453 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2012-Feb-10 08:24 < 00:01 Jupiter 1.32610757923715 1.32610674723552 1.32610841123877 0.721295183133663 n/a 2455967.850130450 0.453183792089285 55.2079795451308 41.4613692731168 -87.6389849078273 4781264.60644968 F 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2022-Jul-23 02:58 < 00:01 Jupiter 1.5021951396916 1.50219435463733 1.50219592477372 1.294705268249 0.740640741882999 2459783.623357036 0.621086736748792 904.416394179646 287.948878222559 31.4338161163342 1512495.51555766 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2096-Nov-04 02:09 00:03 Jupiter 1.8437814735908 1.84377914117159 1.84378380600708 2.46056345342959 2.26618271827084 2486916.589427396 2.76908959957371 79.5289651340877 44.9703914932067 79.6401202537812 591596.994082844 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2107-Apr-03 14:41 00:03 Jupiter 1.34904185140691 1.34904040029446 1.34904330252131 0.822149120540247 n/a 2490718.111725654 3.12756147716235 134.145196848468 50.4022363075074 -65.3137302635071 3690580.91017823 F 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2117-Sep-15 20:23 00:04 Jupiter 1.46931418544424 1.46931185705551 1.46931651438845 1.15329341973675 0.420875557139582 2494536.349140275 3.82918508631928 10845.7768897993 793.179455478451 16.4831489728474 1298729.66427159 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
2191-Dec-21 01:48 00:06 Jupiter 1.89057103852312 1.89056628150406 1.89057579553229 2.60475710965009 2.42666648144239 2521660.574746090 5.90975130981062 124.259224563651 74.1011635934247 -4.80990742317305 306083.252010244 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:08 2021-Apr-13 21:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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