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118079 (5189 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118079
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428180502507121 5.9405e-08  
a 3.076411036782856 3.0567e-08 au
q 2.637044010739757 1.9403e-07 au
i 7.238758951502901 5.8263e-06 deg
node 245.6247606046601 4.4618e-05 deg
peri 126.96843539 4.9477e-05 deg
M 219.3807994708485 2.5186e-05 deg
tp 2459770.351732918271
(2022-Jul-09.85173292)
0.00014592 TDB
period 1970.901717600954
5.40
2.9374e-05
8.042e-08
d
yr
n .182657509902728 2.7223e-09 deg/d
Q 3.515778062825956 3.4932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      17074 days (46.75 yr)  
   first obs. used      1973-09-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:14:14  

Additional Information
 Earth MOID = 1.64597 au 
 Jupiter MOID = 2.0033 au 
 T_jup = 3.201 
[ 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 15.63   n/a E2021B55  

118079 (5189 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2021-Apr-14 00:35 00:01 Cybel 0.0488393275207273 0.0488356162674435 0.0488430389091475 3.82000410750779 3.82000407490292 2459318.524484768 1.23076960932009 232.738498032377 78.1919093358633 40.1234559209734 64789.0021811165 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 18:14:15 2020-Nov-12 18:14
2078-Jan-09 02:15 00:01 Inter 0.0226699885284889 0.0226685198815213 0.0226714583780138 3.49589647070388 3.49589628598604 2480042.593918910 1.43540110757407 808.683756072106 69.2615290972455 -88.3189780300068 48886.3616392357 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 18:14:15 2020-Nov-12 18:14
2081-Mar-13 13:15 00:01 Inter 0.0480170306625961 0.0480057471382139 0.0480283196598823 3.76583541168089 3.76583533072246 2481202.051796109 1.13814628029002 989.61273790547 72.4651158522368 55.6025191719966 81814.2130232055 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 18:14:15 2020-Nov-12 18:14

Alternate Designations
 5189 T-2 = 2000 RZ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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