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461269 (2015 XU60)
Classification: Main-belt Asteroid          SPK-ID: 2461269
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784999817319044 9.1161e-08  
a 3.146839533088611 1.0509e-07 au
q 2.585128733919059 2.914e-07 au
i 17.05282545314339 1.3802e-05 deg
node 220.7093809414366 2.8011e-05 deg
peri 264.6922536198923 6.2742e-05 deg
M 248.9494859493294 4.2087e-05 deg
tp 2459629.467775731807
(2022-Feb-18.96777573)
0.00023788 TDB
period 2038.967592352926
5.58
0.00010213
2.796e-07
d
yr
n .1765599420756695 8.844e-09 deg/d
Q 3.708550332258163 1.2384e-07 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      3981 days (10.90 yr)  
   first obs. used      2006-06-01  
   last obs. used      2017-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54158  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:26:30  

Additional Information
 Earth MOID = 1.66839 au 
 Jupiter MOID = 1.79129 au 
 T_jup = 3.117 
[ 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 16.1   n/a MPO477196  
diameter diameter 4.956 km 1.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

461269 (2015 XU60)          Discovered 2009-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

[ 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
1901-Jan-08 08:54 00:17 Jupiter 1.91632724650615 1.91632491135151 1.91632958205555 4.29937834753664 4.19531262792019 2415392.870722315 16.6272451576924 1827.62345848473 66.9916889226883 88.7815877076073 719524.876994531 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
1975-Nov-22 01:20 00:06 Jupiter 1.88664831259692 1.88664592431197 1.8866507009518 5.56108231201911 5.47975583569916 2442738.555457624 6.11504678954818 795.488039249508 76.9651243583563 84.1893507684342 1063995.94491701 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
1986-May-31 16:17 00:06 Jupiter 1.88501831875395 1.8850159517918 1.88502068572436 2.91769116011399 2.75938993437223 2446582.178586241 6.32982258568874 428.282127510298 125.941415125069 -67.0852606674599 333218.069705062 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
1996-May-06 15:13 00:03 Jupiter 1.92998050795375 1.92997879817306 1.92998221773543 3.49517883063141 3.36727228681166 2450210.134046233 3.48426547572899 327.733786699501 78.3504555271495 -85.875499760746 525110.077493346 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
2071-Feb-27 21:13 00:07 Jupiter 1.95579853622635 1.95579356811363 1.95580350446613 5.98585420116067 5.91306055375335 2477535.383839486 7.08182760293712 871.219059540707 76.3639984818338 74.8087138236732 1167277.28267363 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
2081-Oct-19 21:39 00:10 Jupiter 1.81218647419974 1.81218435548376 1.81218859298289 4.18091692853404 4.06758640054426 2481422.402208917 9.87476586685396 1179.09699899639 84.2432548576814 -85.333359443835 692694.378251571 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
2091-Oct-13 19:23 00:17 Jupiter 1.94321994498135 1.9432179265101 1.94322196348 2.03954420022248 1.81327559777842 2485068.307694864 16.7933939916856 1551.26159781456 373.554469667433 35.6664569791244 143769.556260128 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
2177-Feb-13 01:48 00:23 Jupiter 1.78274023290763 1.78273717487787 1.78274329241225 4.9223664631985 4.82487759134617 2516236.574709402 22.5923056249569 3133.19940432249 79.9553609613449 88.5689561392153 884393.810675951 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32
2187-Jun-20 10:31 00:45 Jupiter 1.91569460404976 1.91568634460572 1.9157028660587 1.46490137358787 1.12322658857143 2520015.937895210 45.3317668336812 15949.9647410006 261.934793918412 10.1372732977757 173876.778365575 T 10 CATAB v2.0e-lin.ifort 2018-Oct-04 12:26:33 2018-Dec-18 03:32

Alternate Designations
 2015 XU60 = 2009 UG77 = 2010 AR127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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