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100060 (1992 ET4)
Classification: Main-belt Asteroid          SPK-ID: 2100060
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874276935507455 6.3588e-08  
a 2.659235037884254 1.6712e-08 au
q 2.160820748124279 1.7095e-07 au
i 13.3760313960423 7.1244e-06 deg
node 350.4294400239868 1.8318e-05 deg
peri 204.7253507697711 2.1656e-05 deg
M 202.8268302085779 1.4716e-05 deg
tp 2459892.027450899154
(2022-Nov-08.52745090)
6.8427e-05 TDB
period 1583.920987621909
4.34
1.4932e-05
4.088e-08
d
yr
n .2272840645545723 2.1426e-09 deg/d
Q 3.157649327644229 1.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      10541 days (28.86 yr)  
   first obs. used      1992-02-26  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51854  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:15  

Additional Information
 Earth MOID = 1.16788 au 
 Jupiter MOID = 1.83763 au 
 T_jup = 3.323 
[ 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 15.78   n/a E2021B55  

100060 (1992 ET4)          Discovered 1992-Mar-01 by UESAC at La Silla
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
1916-Sep-12 13:42 00:03 Jupiter 1.93539166571789 1.93539007899806 1.93539325508224 3.17212581766902 3.03102027455863 2421119.070653272 2.73227944392318 4288.85276633799 36.5079268412691 -88.8622109814726 1862800.04636644 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24
1950-Oct-06 08:12 00:02 Jupiter 1.99063013680497 1.99062881977316 1.99063145391543 4.07670170409255 3.97095547032974 2433560.841514123 1.70470699566037 740.261152038628 27.688739757535 85.6146545350694 1969353.0439681 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24
1998-Aug-31 13:11 < 00:01 Jupiter 1.86911244638089 1.86911190221637 1.86911299058058 3.89197913109201 3.77374680529358 2451057.049209904 0.479616463748581 589.695883010178 12.2435773230054 87.819807267663 2142253.36300812 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24
2046-Jul-24 13:30 < 00:01 Jupiter 1.83358247697765 1.83358194601683 1.83358300795306 3.62209741492459 3.49223290677681 2468551.062228755 0.795097888625428 402.792047957283 15.0308425553937 87.0082651319531 1883785.12573708 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24
2094-Jun-22 07:50 00:02 Jupiter 1.89099686186784 1.89099585368808 1.89099787061624 3.21322773064037 3.07066521008083 2486050.826161158 2.13938596745417 2267.22899301511 28.4093619600563 -88.6827540255045 1891662.48488017 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24
2176-Jun-11 14:16 00:04 Jupiter 1.92145654410818 1.9214544233822 1.92145866519273 3.98059060662137 3.86826256716196 2515990.094726956 4.10613876814833 1397.35014964882 23.5886489753948 86.0404405641266 1668436.16797385 T 23 CATAB v2.0f-lin.ifort 2021-Feb-24 08:24:17 2021-Feb-24 08:24

Alternate Designations
 1992 ET4 = 2001 FX133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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