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390886 (2004 XU59)
Classification: Main-belt Asteroid          SPK-ID: 2390886
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2545267945507843 1.0612e-07  
a 2.628871727259083 3.3527e-08 au
q 1.959753433234645 2.6758e-07 au
i 4.85885943985386 7.939e-06 deg
node 62.93343791850553 0.00013261 deg
peri 35.75652416681629 0.0001386 deg
M 269.0246673605977 4.701e-05 deg
tp 2459593.935615783629
(2022-Jan-14.43561578)
0.00020978 TDB
period 1556.870610668832
4.26
2.9783e-05
8.154e-08
d
yr
n .2312330886928002 4.4235e-09 deg/d
Q 3.297990021283521 4.206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5702 days (15.61 yr)  
   first obs. used      2004-12-11  
   last obs. used      2020-07-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:25:10  

Additional Information
 Earth MOID = .978758 au 
 Jupiter MOID = 1.90049 au 
 T_jup = 3.349 
[ 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 17.50   n/a E2021B25  

390886 (2004 XU59)          Discovered 2004-Dec-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
1913-Mar-20 04:45 00:06 Jupiter 1.94102993652239 1.94102852207351 1.94103135097148 1.34946570603907 0.973807963561652 2419846.698233248 6.003824519283 545.968329818016 372.043946427026 49.5219183636313 713086.085845695 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
1973-Apr-12 14:43 00:03 Jupiter 1.90930316647397 1.90930133531265 1.90930499763702 1.25700554149313 0.832348882657243 2441785.113060109 2.73157793535696 1295.68430168152 471.69602998656 -14.2544185141139 435042.140113344 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
2019-Oct-20 14:40 < 00:01 Jupiter 1.9813666333514 1.9813660447206 1.98136722198615 1.45740157276686 1.12651284022557 2458777.111184239 0.544621448567562 282.708716012986 242.139325389168 84.2889069428216 944205.513795741 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
2079-Nov-12 05:04 00:03 Jupiter 1.89653759464651 1.89653625457947 1.89653893470104 1.18788604774742 0.719612999306954 2480714.711014068 3.31619234221494 1491.39140204485 562.127561612382 8.70549058539055 501475.041500715 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
2139-Dec-10 09:30 00:07 Jupiter 1.96838021375175 1.96837844199036 1.96838198551079 1.59985626880344 1.30342284688214 2502656.895987263 6.80908928383619 473.662156081543 251.125163355683 -57.3799713315038 454813.152042419 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
2186-Jun-14 02:35 00:09 Jupiter 1.90465258328228 1.90465032642151 1.90465484016026 1.19252642605528 0.729859296516791 2519644.607634685 9.21362460640076 2028.3210862388 606.323800089828 21.7701494729168 500689.654586794 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:25:11 2021-Apr-14 11:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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