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277082 (2005 EH173)
Classification: Main-belt Asteroid          SPK-ID: 2277082
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417121219832791 8.2484e-08  
a 3.195332669927302 4.5884e-08 au
q 2.742515296829407 2.8104e-07 au
i 5.668649521988052 8.8786e-06 deg
node 325.6801986077778 4.9945e-05 deg
peri 166.364395709174 5.4219e-05 deg
M 272.0632687996107 2.1095e-05 deg
tp 2459510.112842223843
(2021-Oct-22.61284222)
0.00012807 TDB
period 2086.279768377054
5.71
4.4938e-05
1.23e-07
d
yr
n .1725559560403775 3.7168e-09 deg/d
Q 3.648150043025197 5.2387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7540 days (20.64 yr)  
   first obs. used      1999-02-09  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55919  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:21:24  

Additional Information
 Earth MOID = 1.75733 au 
 Jupiter MOID = 1.39879 au 
 T_jup = 3.172 
[ 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 15.7   n/a MPO455056  

277082 (2005 EH173)          Discovered 2005-Mar-08 by Jarnac at Vail-Jarnac
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1905-Jan-25 00:17 00:12 Jupiter 1.99681348997317 1.99680703562304 1.99681994432773 3.78046397155544 3.66654246504586 2416870.511748225 11.8461721200193 360.72246395394 59.7082278524732 42.0797680536985 952106.390862661 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1916-Feb-20 08:59 00:10 Jupiter 1.75976817596966 1.75976282428309 1.75977352766134 2.84724267069176 2.67285211727524 2420913.874515379 10.2866903118672 320.905924431034 56.941753441186 53.1908728531443 934564.197844004 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1927-Apr-15 05:16 00:08 Jupiter 1.57778031532371 1.577777549205 1.57778308148671 2.41309185890638 2.17929427414943 2424985.719673254 7.90328253084589 519.466469565727 35.897543484903 78.9377709737634 1004724.24968036 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1938-Jul-16 19:56 00:06 Jupiter 1.49985240923269 1.49985158937017 1.49985322909504 2.27195370396645 2.00805855124226 2429096.330791413 5.83083092270663 345.850634502388 36.3882822503163 84.1727832032936 1287742.79854928 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1949-Nov-02 14:34 00:05 Jupiter 1.52387005595215 1.5238684567943 1.52387165510983 2.22966705881664 1.96462268680517 2433223.107206617 4.53785176053369 194.010242142058 42.5123932287034 71.274581068432 1089397.87388136 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1961-Feb-07 15:24 00:04 Jupiter 1.64786463682087 1.64786245948373 1.64786681415772 2.2854307939967 2.04821129966218 2437338.141623661 3.73657261950895 135.052817187245 41.1417035631807 57.3472197482478 961315.785581808 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
1972-Apr-18 00:40 00:03 Jupiter 1.85130284491544 1.85130080749955 1.8513048823306 2.57040280642591 2.3857734572667 2441425.527525431 2.99831979246418 103.532679543426 43.7627571837956 55.5364772424188 1043270.73113031 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2094-Jul-05 05:06 00:05 Jupiter 1.78580629363628 1.78580369683853 1.785808890432 2.74026596846003 2.56133583060016 2486063.712216430 4.75854050450199 107.059526308029 61.9557481754834 56.0095523795487 709961.259656168 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2105-Aug-20 17:25 00:05 Jupiter 1.58982047152002 1.58981817027836 1.58982277276321 2.23623381938772 1.98372988459117 2490127.225472574 5.17622610621485 225.533136529164 46.1317019516011 75.2780460109478 849497.447256582 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2116-Nov-14 23:52 00:06 Jupiter 1.48859842527012 1.48859719524419 1.48859965531882 2.16605693350053 1.88514964600005 2494231.494157784 5.6156623991733 572.181693772942 34.3822692191991 83.9882804627051 1073151.16319687 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2128-Mar-02 21:23 00:07 Jupiter 1.49080862156863 1.49080726668812 1.49080997644854 2.22805241448255 1.95649974971316 2498357.390847424 6.70425555168863 278.524928816484 53.312510591933 81.4667049757659 1374920.27429518 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2139-Jun-12 01:33 00:09 Jupiter 1.60211743094083 1.60211356058357 1.60212130130811 2.38019694323156 2.14661563232574 2502475.564326005 8.58098221874024 310.776729001785 40.3470808608159 60.2920689066897 875847.921503656 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21
2150-Aug-23 08:05 00:11 Jupiter 1.80645365578056 1.80644734417129 1.8064599674004 2.70863812012993 2.52961392273843 2506565.836487364 10.7289624173508 392.13564462074 36.7736602303015 49.2821447452656 1354788.75641173 T 14 CATAB v2.0f-lin.ifort 2019-Nov-08 05:21:26 2019-Nov-08 05:21

Alternate Designations
 2005 EH173 = 1999 CY137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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