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JPL Small-Body Database Browser
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344567 (2002 XB46)
Classification: Main-belt Asteroid          SPK-ID: 2344567
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3454518393520269 6.8308e-08  
a 3.064373288165855 1.9248e-08 au
q 2.005779899307741 2.0464e-07 au
i 3.732980295606899 5.7317e-06 deg
node 269.7430339673364 8.6601e-05 deg
peri 128.7134266130236 8.712e-05 deg
M 113.8433096734405 6.8943e-06 deg
tp 2458380.893534048300
(2018-Sep-19.39353405)
3.5868e-05 TDB
period 1959.345071594061
5.36
1.846e-05
5.054e-08
d
yr
n .1837348638681166 1.7311e-09 deg/d
Q 4.122966677023967 2.5897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:43  

Additional Information
 Earth MOID = 1.01617 au 
 Jupiter MOID = 1.34526 au 
 T_jup = 3.135 
[ 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 15.4   n/a MPO471580  

344567 (2002 XB46)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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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
1935-Jul-22 16:38 00:03 Jupiter 1.40903454329139 1.40903290280804 1.40903618388446 0.89951793212515 n/a 2428006.193119308 2.76101464000995 716.762822429365 40.2275609192205 -84.2874134117737 5212181.29911713 F 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27
1945-Jan-23 04:23 00:03 Jupiter 1.93697971327732 1.93697738101154 1.9369820461664 1.19440771162883 0.742986610399503 2431478.682953431 2.84278286260356 3456.50036508223 170.116096459881 -44.5048578514671 3534660.44287295 T 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27
1994-Sep-05 05:55 < 00:01 Jupiter 1.35312534245878 1.35312462337364 1.35312606155313 0.934448410333468 n/a 2449600.746332918 0.741153707093332 311.024659689793 29.4652539113241 -86.2157259405496 6852667.04242792 F 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27
2053-Nov-18 17:30 00:01 Jupiter 1.33309308927322 1.33309244741516 1.33309373113128 0.970888716666023 n/a 2471225.229417926 1.22400334168526 243.443560686516 32.006765791405 89.9809396794449 6228563.61230789 F 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27
2113-Feb-09 19:44 00:04 Jupiter 1.33067366268006 1.33067261672885 1.33067470867636 1.00552840698672 n/a 2492857.322141504 3.55195607750828 525.717594858932 35.1781763780317 85.7897629938959 5641550.30967076 F 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27
2172-Apr-18 17:30 00:07 Jupiter 1.3505987823987 1.35059575417338 1.35060181104613 1.02229390075813 n/a 2514475.229463938 7.19741040546465 1230.71126724077 33.6794972581352 83.1274898165416 5953900.07567319 F 20 CATAB v2.0f-lin.ifort 2020-May-21 22:26:55 2020-May-21 22:27

Alternate Designations
 2002 XB46 = 2007 RH54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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