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64637 (2001 XM51)
Classification: Main-belt Asteroid          SPK-ID: 2064637
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0958057570440918 4.7231e-08  
a 3.021998953582209 2.7675e-08 au
q 2.732474056047812 1.4544e-07 au
i 12.35389994295563 5.717e-06 deg
node 75.13177801609079 2.6346e-05 deg
peri 162.91395453257 4.2685e-05 deg
M 56.58521952135025 3.134e-05 deg
tp 2458898.893709239999
(2020-Feb-19.39370924)
0.00016751 TDB
period 1918.844984468651
5.25
2.6358e-05
7.216e-08
d
yr
n .1876128623801719 2.5772e-09 deg/d
Q 3.311523851116606 3.0326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      8919 days (24.42 yr)  
   first obs. used      1996-01-20  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60882  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:10:44  

Additional Information
 Earth MOID = 1.72067 au 
 Jupiter MOID = 1.71828 au 
 T_jup = 3.204 
[ 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 14.55   n/a E2020-QM9  
diameter diameter 4.346 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

64637 (2001 XM51)          Discovered 2001-Dec-10 by LINEAR at Socorro
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
1918-Jan-17 06:29 00:04 Jupiter 1.78563289714896 1.78563144289703 1.78563435142758 3.64576405670433 3.51324452676448 2421610.769857921 3.79280788869889 377.648760389834 16.9816077141329 -80.2047897055977 2185583.67476095 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
1965-Jan-10 04:39 00:02 Jupiter 1.72699558009363 1.72699504584983 1.72699611433978 3.43900039772734 3.29329674273695 2438770.693868926 1.93156584008296 197.892741680333 17.366541232029 -85.761746043599 2109348.75370289 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2012-Jan-03 08:05 < 00:01 Jupiter 1.72964703207053 1.72964649283325 1.72964757130819 3.19104475709971 3.03370236473834 2455929.836581158 0.31762740083626 198.553162179477 22.1252000906437 -86.5649612226159 2500109.79056576 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2058-Dec-15 08:38 00:02 Jupiter 1.80143611900642 1.80143507202496 1.80143716600488 2.92511438998193 2.75969352503183 2473077.859898854 2.00698959271024 401.025845105817 32.5466674270983 -83.3699663099121 2263404.82449095 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2096-Sep-13 08:29 00:03 Jupiter 1.9574409393566 1.95743892087307 1.95744295785571 3.78066141512051 3.66441838453163 2486864.853385730 3.29235411434665 305.464852627914 18.5160617590041 -71.664766716934 2446910.86940548 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2105-Nov-14 15:21 00:04 Jupiter 1.9187363432925 1.91873432805958 1.91873835858692 2.79774775249176 2.63524122020654 2490213.139882919 4.07292362363599 608.645268618786 32.2671776432805 -81.4060005465532 2264136.25461965 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2143-Sep-01 13:45 00:05 Jupiter 1.8199968854446 1.81999464800665 1.81999912293139 3.66649654176409 3.53728728401135 2504018.073079179 4.94941308368558 502.129513678792 16.6617398220705 -77.8062905787471 2286698.87297151 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10
2190-Aug-24 02:24 00:07 Jupiter 1.73025549761089 1.73025411377771 1.7302568815082 3.54210826202823 3.40109669956327 2521176.600211422 6.51124125702421 569.388183872245 15.3978391830181 -84.0274187567631 2131089.01850764 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 12:10:46 2021-Apr-13 12:10

Alternate Designations
 2001 XM51 = 2000 SY344 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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