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189005 (5176 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2189005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2900172147419803 5.6035e-08  
a 2.764721772794421 2.1901e-08 au
q 1.962904864712073 1.5087e-07 au
i 8.407300934859549 5.6976e-06 deg
node 103.7559578782901 3.4201e-05 deg
peri 257.4341931211428 3.6326e-05 deg
M 194.3321414062102 1.6945e-05 deg
tp 2460169.200750021946
(2023-Aug-12.70075002)
8.5722e-05 TDB
period 1679.09618901978
4.60
1.9952e-05
5.463e-08
d
yr
n .2144010583516124 2.5476e-09 deg/d
Q 3.56653868087677 2.8253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      15887 days (43.50 yr)  
   first obs. used      1977-10-16  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:48:55  

Additional Information
 Earth MOID = .979472 au 
 Jupiter MOID = 1.96116 au 
 T_jup = 3.262 
[ 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 16.14   n/a E2021B55  

189005 (5176 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ 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
1956-Aug-07 22:43 00:02 Jupiter 1.96521520415368 1.96521458936 1.96521581894613 1.47565987780726 1.14697735618788 2435693.446732027 2.07838185716658 254.985938311586 136.243063502216 -12.9185354956639 867825.710978377 T 23 CATAB v2.0g-lin.ifort 2021-Jul-09 02:48:57 2021-Jul-09 02:48
2016-Sep-24 17:33 < 00:01 Jupiter 1.95848313502046 1.9584825259949 1.95848374404614 0.907221534964198 n/a 2457656.231454604 0.249412494607791 55.1513803816332 25.6931294641202 70.6222424215499 10897951.0901641 F 23 CATAB v2.0g-lin.ifort 2021-Jul-09 02:48:57 2021-Jul-09 02:48
2099-Mar-07 23:24 00:03 Jupiter 1.95587824795879 1.95587752469624 1.95587897121745 1.2160536062208 0.78272362512034 2487770.475167080 2.91405324605084 1064.80271672081 194.893998546832 -0.0440148877791997 556756.780410535 T 23 CATAB v2.0g-lin.ifort 2021-Jul-09 02:48:57 2021-Jul-09 02:48
2159-Apr-27 08:48 00:05 Jupiter 1.96813481531227 1.96813393202132 1.96813569862108 0.859797806145933 n/a 2509734.866324910 5.05981060639305 370.862320736783 26.2574511917248 84.5142935896292 11159323.5511109 F 23 CATAB v2.0g-lin.ifort 2021-Jul-09 02:48:57 2021-Jul-09 02:48

Alternate Designations
 5176 T-3 = 2000 WU141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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