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59004 (1998 SO43)
Classification: Main-belt Asteroid          SPK-ID: 2059004
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1750887113505648 3.8054e-08  
a 3.122034831525674 2.1332e-08 au
q 2.575401776082266 1.2165e-07 au
i .769932798377579 4.9006e-06 deg
node 227.8713013672041 0.00032782 deg
peri 76.95750115830064 0.00032811 deg
M 16.49506084558136 1.4721e-05 deg
tp 2458908.177732179553
(2020-Feb-28.67773218)
8.1987e-05 TDB
period 2014.907172910739
5.52
2.0651e-05
5.654e-08
d
yr
n .1786682805242801 1.8312e-09 deg/d
Q 3.668667886969082 2.5067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      8539 days (23.38 yr)  
   first obs. used      1995-12-27  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Earth MOID = 1.56042 au 
 Jupiter MOID = 1.58138 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456336.5 (2013-Feb-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757231487913299 3.78e-08  
q 2.572438051344694 1.2084e-07 au
tp 2456899.693926787068
(2014-Aug-30.19392679)
7.6434e-05 TDB
node 227.9380379404628 0.00032797 deg
peri 78.04699132351314 0.00032826 deg
i .76908472012358 4.906e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      8539 days (23.38 yr)  
   first obs. used      1995-12-27  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Jupiter MOID = 1.58138 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.428817710592782E-15 -4.521785466472626E-15 1.455620370153914E-13 8.683150169025996E-15 6.337641138497034E-15 -1.496432641906312E-16
q -4.521785466472626E-15 1.460323656783841E-14 -2.550176203943152E-13 -2.511863936422534E-14 -3.758221479322153E-15 5.602389466265368E-16
tp 1.455620370153914E-13 -2.550176203943152E-13 5.842148399254747E-9 -3.430654740636547E-12 1.074314860236759E-9 1.329171311358922E-13
node 8.683150169025996E-15 -2.511863936422534E-14 -3.430654740636547E-12 1.075642823643385E-7 -1.075549510581145E-7 -2.267189339726525E-10
peri 6.337641138497034E-15 -3.758221479322153E-15 1.074314860236759E-9 -1.075549510581145E-7 1.077542783267653E-7 2.267210679274429E-10
i -1.496432641906312E-16 5.602389466265368E-16 1.329171311358922E-13 -2.267189339726525E-10 2.267210679274429E-10 2.406892385955916E-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 14.5   n/a MPO445616  
rotation period rot_per 4.35 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

59004 (1998 SO43)          Discovered 1998-Sep-25 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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-May-09 13:04 00:04 Jupiter 1.85113629018501 1.85113457508123 1.85113800529141 2.97697945457385 2.81909005595157 2416975.044271767 3.62739508716205 152.340382325438 15.6505027486525 -72.4862002750882 2061686.32277417 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
1967-Nov-29 14:14 00:02 Jupiter 1.78286772701761 1.78286687684795 1.78286857718656 1.83814336132856 1.55839377024284 2439824.093290254 1.57229483207476 76.8749502540685 25.0191270421151 86.9511645657487 1592415.81112876 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
1978-Feb-27 08:24 00:01 Jupiter 1.6001562028354 1.60015580463462 1.60015660103609 1.5760527208579 1.19384563037465 2443566.849750791 1.18048333281443 105.618132846187 60.198274259776 -34.274964390674 2182990.33707854 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
1988-May-18 00:41 < 00:01 Jupiter 1.87977896222833 1.87977839772878 1.87977952672788 3.13313903798417 2.98586109728139 2447299.528557854 0.783560159433288 48.0832236322565 15.77643791944 -78.5127780558602 2502331.32901017 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2050-Dec-06 08:55 00:01 Jupiter 1.75645657928014 1.75645595543249 1.75645720312719 1.74789697358358 1.44591717432889 2470146.871857232 1.28251243431844 76.569078388887 37.782700888372 87.9234216271988 1798862.34332365 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2061-Mar-05 19:06 00:02 Jupiter 1.61082957890471 1.61082911561045 1.61083004219859 1.62153057799489 1.2560658491661 2473889.295948746 1.70827063200498 96.429398756844 58.1551001387811 -34.3971526497698 1902132.60828373 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2071-May-29 09:17 00:02 Jupiter 1.90566494814478 1.90566385825532 1.90566603803501 3.27916883569256 3.14069993180416 2477625.886654997 2.0575822878254 94.757269332654 18.233829093573 -69.3208494425696 2264676.70853838 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2133-Dec-15 20:23 00:04 Jupiter 1.74433482352792 1.74433323881317 1.74433640824069 1.69831885757492 1.38315483472658 2500471.349101505 4.11593988213244 136.907676645722 54.2677212793717 65.7815296548357 1136365.10392809 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2144-Mar-15 15:16 00:05 Jupiter 1.63065846930944 1.63065763309151 1.63065930552543 1.69047039053844 1.34863574872152 2504214.135874215 4.58759050104214 143.527583256485 59.3322159668864 -19.1561818323175 1004189.42869097 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14
2154-Jun-09 02:08 00:05 Jupiter 1.93800762212862 1.93800529135291 1.93800995291006 3.44497258603908 3.31567780598442 2507951.588857942 4.83407632474351 212.110003966008 19.1887727940995 -67.2305993028995 2269976.55957566 T 17 CATAB v2.0e-lin.ifort 2019-May-30 05:14:21 2019-May-30 05:14

Alternate Designations
 1998 SO43 = 1999 XT80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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