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79170 (1993 FT34)
Classification: Main-belt Asteroid          SPK-ID: 2079170
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932338635921129 3.3619e-08  
a 3.122135387093532 1.8266e-08 au
q 2.518833103587792 1.0578e-07 au
i 15.84245342429445 4.2118e-06 deg
node 183.6418920790576 1.3779e-05 deg
peri 280.0037913703783 1.8017e-05 deg
M 73.86227316333412 1.0088e-05 deg
tp 2458787.075516104872
(2019-Oct-30.57551610)
5.6826e-05 TDB
period 2015.004518925747
5.52
1.7683e-05
4.841e-08
d
yr
n .1786596489579714 1.5679e-09 deg/d
Q 3.725437670599272 2.1795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1222  
   data-arc span      10231 days (28.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:32:12  

Additional Information
 Earth MOID = 1.59301 au 
 Jupiter MOID = 1.6974 au 
 T_jup = 3.129 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940019613833832 3.3656e-08  
q 2.515443887357434 1.0596e-07 au
tp 2456774.241564923617
(2014-Apr-26.74156492)
6.1324e-05 TDB
node 183.6595341201584 1.3782e-05 deg
peri 280.3303412594899 1.7976e-05 deg
i 15.84372083992916 4.2122e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1222  
   data-arc span      10231 days (28.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:32:12  

Additional Information
 Jupiter MOID = 1.6974 au 
 T_jup = 3.129 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.13272906591472E-15 -3.531998992709751E-15 3.598014151932705E-13 -4.491209861401372E-15 5.541612968849905E-14 -3.714212011614882E-15
q -3.531998992709751E-15 1.122824658621851E-14 -1.496971997658142E-12 1.559773936231295E-14 -2.306096076194625E-13 1.181503305477657E-14
tp 3.598014151932705E-13 -1.496971997658142E-12 3.760651974984145E-9 -1.061447144632736E-11 7.222130223843576E-10 -5.136919028183462E-12
node -4.491209861401372E-15 1.559773936231295E-14 -1.061447144632736E-11 1.899339949455139E-10 -1.842522279393665E-10 -1.023772970593012E-11
peri 5.541612968849905E-14 -2.306096076194625E-13 7.222130223843576E-10 -1.842522279393665E-10 3.231342806631118E-10 8.951056783381678E-12
i -3.714212011614882E-15 1.181503305477657E-14 -5.136919028183462E-12 -1.023772970593012E-11 8.951056783381678E-12 1.774304702230705E-11

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 14.39   n/a E2021B10  
diameter diameter 3.970 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.406 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.178   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79170 (1993 FT34)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1962-Oct-15 20:08 00:01 Jupiter 1.72649020698088 1.72648973649603 1.72649067746721 4.40032516057837 4.2873831280724 2437953.338788262 1.49061985239797 192.912880288214 20.2001141301466 88.1198723958314 3055594.39432067 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32
1972-Nov-27 10:31 00:02 Jupiter 1.90702831470211 1.90702757453704 1.9070290548714 1.24127524289842 0.80774226647024 2441648.938130574 1.85069364858179 1216.11527735583 141.486507504183 18.8495700134617 1405782.85746961 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32
2045-Nov-20 05:14 < 00:01 Jupiter 1.71743536257337 1.71743487984846 1.71743584529905 4.47644696816887 4.36488222077798 2468304.718013987 0.796440054830122 119.18402893455 19.6575130947383 85.0633873322714 3149438.82266646 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32
2056-Jan-25 23:02 00:02 Jupiter 1.89690948669527 1.89690863816208 1.89691033523051 1.62659648780473 1.32391875116344 2472023.460036644 1.71745909258039 353.333124575375 95.5099780833335 26.586831274394 1074378.02933695 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32
2128-Dec-26 17:02 00:03 Jupiter 1.69969585722441 1.69969490958216 1.69969680489884 4.53778889484193 4.42660735434224 2498656.209425973 2.99002834199388 418.744701089364 19.4514342421648 84.976019814237 3221837.34581658 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32
2139-Mar-26 11:03 00:05 Jupiter 1.87013275748723 1.87013078163426 1.87013473334956 2.03990325638978 1.80426250172832 2502397.960743359 4.83115360833702 395.113101370939 102.839190096695 11.5513530792827 403941.168380627 T 29 CATAB v2.0g-lin.ifort 2021-May-04 07:32:17 2021-May-04 07:32

Alternate Designations
 1993 FT34 = 2001 QG132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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