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JPL Small-Body Database Browser
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423062 (2003 WG68)
Classification: Main-belt Asteroid          SPK-ID: 2423062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839988336516147 8.8149e-08  
a 3.093962688126908 4.735e-08 au
q 2.524677162149942 2.6967e-07 au
i 15.64978460305739 1.7155e-05 deg
node 246.2004801612612 2.9442e-05 deg
peri 261.0947173561404 7.258e-05 deg
M 312.589597468708 6.0373e-05 deg
tp 2459262.283443871760
(2021-Feb-16.78344387)
0.0003365 TDB
period 1987.792441366254
5.44
4.5632e-05
1.249e-07
d
yr
n .181105427562932 4.1574e-09 deg/d
Q 3.663248214103874 5.6062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2002-09-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53502  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:02:47  

Additional Information
 Earth MOID = 1.5942 au 
 Jupiter MOID = 1.81648 au 
 T_jup = 3.141 
[ 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 15.7   n/a MPO503550  

423062 (2003 WG68)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ 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
1905-Feb-19 23:57 00:08 Jupiter 1.90932260534298 1.90931861120329 1.90932659965415 4.8902065636933 4.79863220043027 2416896.497955115 8.00903057543245 1010.62294970975 73.33890990049 80.8884897492926 831710.641452362 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
1914-Jul-14 00:40 00:10 Jupiter 1.82161123766485 1.82160859796741 1.82161387737543 2.37794259947088 2.17362377879451 2420327.527482138 10.3687448623159 578.627260841692 220.144020788008 -41.2633579026956 178762.87443398 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
1975-Oct-12 09:48 00:03 Jupiter 1.83368676164702 1.83368451824219 1.83368900507135 3.86639178537505 3.7450152167363 2442697.908023143 3.47587539643486 509.161429746818 70.0454885539321 84.4718227955105 502452.089186679 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
1985-Feb-03 00:14 00:03 Jupiter 1.84421237228446 1.84421023133761 1.84421451323015 3.58574428899635 3.45528412426234 2446099.510030001 2.88409011427773 449.325324823496 81.2539897108255 -89.3533961431904 551800.507784912 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2046-Apr-30 00:34 00:03 Jupiter 1.82310624644408 1.82310389910422 1.82310859378001 2.39138370489527 2.18849444980011 2468465.523610249 3.01546071277365 341.785080682989 173.841958051891 86.016024057116 276438.857086665 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2055-Sep-26 06:23 00:03 Jupiter 1.93117949035 1.93117750143723 1.93118147926397 4.4026089727815 4.30183197249733 2471901.766062043 2.73054885628024 388.786617612132 83.9611575427429 86.4008124257847 726881.873852661 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2107-Jan-18 12:52 00:06 Jupiter 1.91552913129615 1.91552642611978 1.91553183653372 5.27015055270935 5.18556770211082 2490643.035789275 6.00157671804046 715.800663876177 81.447688055428 82.2398307554713 955170.216602627 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2116-Sep-02 11:57 00:12 Jupiter 1.84529941027365 1.8452967078127 1.84530211305359 0.751650707359056 n/a 2494157.997653191 12.3815826975653 5893.10270426591 131.896673147914 89.730865649181 2092381.19544114 F 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2177-Sep-18 01:48 00:11 Jupiter 1.80146921650216 1.80146677461521 1.80147165858664 4.48026345922062 4.37405899522355 2516453.574662438 11.3477931915225 1434.87762635987 83.3467887638721 88.0873673645465 688867.049102965 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
2187-Jan-28 01:27 00:15 Jupiter 1.8659906134242 1.86598806601655 1.86599316082507 2.67188346533927 2.49621880650045 2519872.560484929 15.2472551901256 769.805948291138 144.068756910713 -66.4337387950454 184552.577525515 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 08:02:50 2020-Feb-26 08:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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