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359810 (2011 UJ263)
Classification: Main-belt Asteroid          SPK-ID: 2359810
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516152593772634 7.1606e-08  
a 2.419431679405031 1.902e-08 au
q 2.052608917786469 1.7714e-07 au
i 2.32043145469898 5.972e-06 deg
node 55.3689764428407 0.00020071 deg
peri 281.2660508623462 0.000202 deg
M 166.0295508803288 2.0914e-05 deg
tp 2458366.555317212693
(2018-Sep-05.05531721)
7.8678e-05 TDB
period 1374.575095778748
3.76
1.6209e-05
4.438e-08
d
yr
n .2618991142103055 3.0883e-09 deg/d
Q 2.786254441023592 2.1904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:21  

Additional Information
 Earth MOID = 1.04469 au 
 Jupiter MOID = 2.57687 au 
 T_jup = 3.498 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1525564102588617 7.1944e-08  
q 2.049645583234214 1.7806e-07 au
tp 2456990.118984092138
(2014-Nov-28.61898409)
7.7097e-05 TDB
node 55.39067622774218 0.00020085 deg
peri 280.8219633972703 0.00020211 deg
i 2.320968324196878 5.9681e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:21  

Additional Information
 Jupiter MOID = 2.57687 au 
 T_jup = 3.498 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.175971023297544E-15 -1.276033432305318E-14 -5.63837318040605E-13 2.901900878038422E-14 -1.805379137801217E-13 -7.424973774217226E-15
q -1.276033432305318E-14 3.170507452600744E-14 1.261107034501482E-12 -6.8092762222765E-14 4.238793196422928E-13 1.840751237440342E-14
tp -5.63837318040605E-13 1.261107034501482E-12 5.943916253509758E-9 -4.119602730493092E-11 1.806864620435704E-9 1.508049283973067E-12
node 2.901900878038422E-14 -6.8092762222765E-14 -4.119602730493092E-11 4.034089938460625E-8 -4.031945448428914E-8 2.129558034895785E-11
peri -1.805379137801217E-13 4.238793196422928E-13 1.806864620435704E-9 -4.031945448428914E-8 4.084820460118119E-8 -2.080254460466663E-11
i -7.424973774217226E-15 1.840751237440342E-14 1.508049283973067E-12 2.129558034895785E-11 -2.080254460466663E-11 3.561853660099384E-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 17.6   n/a MPO455597  

359810 (2011 UJ263)          Discovered 2007-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
2031-Apr-18 05:49 00:03 David 0.0466514145021921 0.0466403559674617 0.0466624751673512 5.37462729085372 5.37462723060194 2462974.742067751 3.39518843208684 746.53174635527 88.6016414286313 42.778842892774 53907.2758696148 T 6 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:23 2020-Feb-26 00:46
2065-Mar-01 11:06 00:06 David 0.042150624388034 0.0421246687766928 0.0421766191758524 5.1394040668834 5.13940399714592 2475345.962806270 6.38158332755741 2406.91835545327 79.2334812926566 -57.5103856121418 67104.9056455115 T 6 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:23 2020-Feb-26 00:46
2172-Dec-04 07:11 00:15 Hebe 0.043862653902052 0.0436539639001655 0.04407147989434 6.34893100324613 6.34893098092264 2514704.799406254 14.8604603832224 11097.0744077889 81.4886584995544 -20.3052705759366 27940.857753855 T 6 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:23 2020-Feb-26 00:46
2176-Sep-10 16:37 00:17 Hebe 0.0246480930612036 0.0244666296740165 0.0248303236938287 6.1073794197341 6.10737937843703 2516081.192601197 17.1001177774769 11365.8951711039 75.5166265601804 37.0982025027561 29444.0128142044 T 6 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:23 2020-Feb-26 00:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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