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173123 (1993 FB35)
Classification: Main-belt Asteroid          SPK-ID: 2173123
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3330284391101776 1.0962e-07  
a 2.937589517153218 1.4205e-08 au
q 1.959288665509261 3.2479e-07 au
i 1.90770301412994 9.4441e-06 deg
node 135.1724167657488 0.00028942 deg
peri 10.10986995995703 0.00029017 deg
M 172.0511739814777 1.449e-05 deg
tp 2458121.598448629477
(2018-Jan-03.09844863)
7.4655e-05 TDB
period 1839.014237284141
5.03
1.3339e-05
3.652e-08
d
yr
n .195757048913144 1.4199e-09 deg/d
Q 3.915890368797174 1.8936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      10040 days (27.49 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:24:56  

Additional Information
 Earth MOID = .971537 au 
 Jupiter MOID = 1.10757 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456760.5 (2014-Apr-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3298195323852595 1.1143e-07  
q 1.971883461660511 3.3015e-07 au
tp 2456275.442194932269
(2012-Dec-13.94219493)
8.056e-05 TDB
node 135.2827317974942 0.00029096 deg
peri 10.0548748270539 0.00029175 deg
i 1.902132955228107 9.3977e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      10040 days (27.49 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:24:56  

Additional Information
 Jupiter MOID = 1.10757 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.241672489987149E-14 -3.677492663160572E-14 7.463052167073956E-12 -1.953635549801888E-13 1.992279649447175E-12 -3.003090624636743E-14
q -3.677492663160572E-14 1.09000594330297E-13 -2.216457238370362E-11 5.703696213646863E-13 -5.903483254873797E-12 8.891646861316186E-14
tp 7.463052167073956E-12 -2.216457238370362E-11 6.489870911121308E-9 -1.160303551441501E-10 1.852413031819784E-9 -2.056612182604159E-11
node -1.953635549801888E-13 5.703696213646863E-13 -1.160303551441501E-10 8.466048585671038E-8 -8.464276276344293E-8 2.228622739456205E-9
peri 1.992279649447175E-12 -5.903483254873797E-12 1.852413031819784E-9 -8.464276276344293E-8 8.511688153186747E-8 -2.23260396135346E-9
i -3.003090624636743E-14 8.891646861316186E-14 -2.056612182604159E-11 2.228622739456205E-9 -2.23260396135346E-9 8.831762069207875E-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 16.4   n/a MPO436860  

173123 (1993 FB35)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1914-Aug-19 19:16 00:02 Jupiter 1.14878170534297 1.14878012530322 1.14878328538375 1.1238360311131 n/a 2420364.302941539 2.20608139588378 149.81628893461 71.3460351748827 -75.2991829461659 2347020.87745002 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
1950-Jan-21 20:02 00:02 Jupiter 1.24389577005645 1.24389419008402 1.24389735052566 1.18072014881414 0.17948099941711 2433303.334833276 1.77276903379512 89873.811916008 2093.1389573423 -5.10200112259554 2490976.97269119 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
1984-Oct-23 03:17 00:01 Jupiter 1.7665331583682 1.76653175824559 1.76653455850382 0.163328826210267 n/a 2445996.636530075 1.03288194129931 736.779493104511 66.0056695191212 -88.222813039155 4000744.2504234 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2011-Jun-14 06:02 < 00:01 Jupiter 1.83805514021528 1.83805354080792 1.83805673962265 0.900239113223562 n/a 2455726.751533887 0.929440346985944 79.992232887933 41.5343711390465 -5.15570906460942 3473914.87030832 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2046-Jan-22 22:39 00:01 Jupiter 1.28280527613049 1.2828030710937 1.28280748116845 1.12096422175341 n/a 2468368.443704898 1.0911976213652 129.446156888917 49.0617403220046 34.7666256368312 2539985.18367958 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2081-Jun-09 21:53 00:02 Jupiter 1.15485326647013 1.15485154869747 1.15485498424452 1.13234974794932 n/a 2481290.411608345 1.54108172200437 151.649565296601 70.8676210744893 68.9685233334313 2310874.57765618 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2117-Mar-25 07:03 00:05 Jupiter 1.21349370455256 1.2134897562257 1.21349765291076 0.988209731433408 n/a 2494361.793501004 4.61271821483063 380.105526510187 63.9597403589254 60.1999121497629 2473259.1282203 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2153-Aug-12 18:53 00:14 Jupiter 1.60016211321619 1.6001482339403 1.60017599432155 0.306681412167914 n/a 2507651.286847133 13.6632696306546 2826.08172091985 120.678419504574 76.0317859475201 1924484.18746064 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24
2198-Oct-18 10:10 00:12 Jupiter 1.54294846539936 1.54293534519976 1.54296158570279 0.405517227155125 n/a 2524153.923891506 12.2759952709971 933.31504357063 207.784269704524 -47.0139924588934 829598.084425961 F 8 CATAB v2.0f-lin.ifort 2020-Nov-12 10:24:57 2020-Nov-12 10:24

Alternate Designations
 1993 FB35 = 1998 FY133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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