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JPL Small-Body Database Browser
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117977 (1192 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2117977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781789826822812 1.0104e-07  
a 2.636991381968046 1.9478e-08 au
q 2.167134940187037 2.6447e-07 au
i 13.67047785189161 1.1443e-05 deg
node 2.814860708095717 2.7927e-05 deg
peri 182.4005861922614 3.3686e-05 deg
M 83.70084544542348 1.8656e-05 deg
tp 2458236.845608461737
(2018-Apr-28.34560846)
8.0624e-05 TDB
period 1564.089111132541
4.28
1.7329e-05
4.744e-08
d
yr
n .2301659141014847 2.5501e-09 deg/d
Q 3.106847823749055 2.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      17221 days (47.15 yr)  
   first obs. used      1971-03-24  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58887  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:05:47  

Additional Information
 Earth MOID = 1.16972 au 
 Jupiter MOID = 1.85518 au 
 T_jup = 3.335 
[ 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 16.1   n/a MPO439766  

117977 (1192 T-1)          Discovered 1971-Mar-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
1952-Mar-26 00:24 00:02 Jupiter 1.94695833211586 1.94695697697675 1.94695968756087 3.65355453225241 3.53247257218127 2434097.516592324 1.87603430010924 1896.17217748193 42.1545379878329 -88.4232534505829 1365468.30778677 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 09:05:50 2019-Jul-13 09:05
1999-Jan-18 19:22 < 00:01 Jupiter 1.84522236213016 1.84522153341418 1.84522319084677 3.84402090758791 3.72269066621018 2451197.307129982 0.49149030131945 519.090807092366 38.6739363750434 -89.6305762112017 1526901.47371087 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 09:05:50 2019-Jul-13 09:05
2045-Nov-16 00:24 < 00:01 Jupiter 1.94226806466838 1.9422669735718 1.94226915608998 3.9071376412587 3.79387996019735 2468300.516327478 0.972785929078431 1902.05848835874 30.1445444705925 88.7230871775641 1319839.9959786 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 09:05:50 2019-Jul-13 09:05
2106-Mar-15 03:40 00:03 Jupiter 1.88669143658209 1.88669033338381 1.88669254021225 3.70343562424836 3.58015970095002 2490333.652747639 2.71235698427718 2341.67725624359 34.3956589936995 -88.9162659001136 1437037.88895768 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 09:05:50 2019-Jul-13 09:05
2153-Jan-10 14:47 00:04 Jupiter 1.8614604748935 1.86145911176624 1.86146183863214 3.8824394308201 3.76341249634076 2507437.116026297 3.99441064894891 1887.63913388533 21.7159234329358 88.1650766997384 1239827.77751481 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 09:05:50 2019-Jul-13 09:05

Alternate Designations
 1192 T-1 = 2001 FP43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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