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215365 (2001 XY249)
Classification: Main-belt Asteroid          SPK-ID: 2215365
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124145502739334 5.2272e-08  
a 3.147290106158458 2.9764e-08 au
q 2.756568193662885 1.6334e-07 au
i 11.09092013178585 5.1067e-06 deg
node 94.67094128743149 3.2971e-05 deg
peri 70.10665149568595 4.0268e-05 deg
M 47.69278775003895 2.3691e-05 deg
tp 2458730.319625385626
(2019-Sep-03.81962539)
0.00013297 TDB
period 2039.405525442265
5.58
2.893e-05
7.921e-08
d
yr
n .1765220283601666 2.5041e-09 deg/d
Q 3.538012018654032 3.3459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:17:38  

Additional Information
 Earth MOID = 1.78986 au 
 Jupiter MOID = 1.5947 au 
 T_jup = 3.168 
[ 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 15.3   n/a MPO385935  
diameter diameter 5.062 km 0.390 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215365 (2001 XY249)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
1928-Jun-13 22:33 00:04 Jupiter 1.67023426301188 1.67023292137247 1.67023560465063 1.86678285195012 1.57182132281205 2425411.439606700 4.14498533383186 350.315627060321 116.228004099762 -54.8203442386975 570473.245312941 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
1938-Sep-02 14:26 00:03 Jupiter 1.61141161370012 1.61141077664874 1.61141245075168 2.10726075873288 1.84099640475894 2429144.101659679 3.36990845226293 222.765699722258 44.3617742432064 65.991412059035 1140388.47382405 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
1949-Jan-31 11:02 00:03 Jupiter 1.94579258162792 1.94579090286949 1.94579426038757 3.84906436845211 3.73425721904694 2432947.959419439 2.55472050114918 135.203123999684 47.1497376403446 -63.2084248424629 1716763.61846638 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2012-Aug-10 13:10 < 00:01 Jupiter 1.87410945377171 1.87410884251781 1.87411006502572 3.67534400979833 3.55024415819564 2456150.048355667 0.293146862157889 89.538098853735 24.1624632691588 -82.6125995394405 2258840.45488832 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2022-Nov-30 06:33 < 00:01 Jupiter 1.60803759508431 1.60803688334658 1.60803830681984 1.32737038224329 0.841680563150369 2459913.772588007 0.55368454800648 490.979008468604 356.836747343213 -20.9469447677452 1035221.47954569 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2033-Mar-01 17:41 < 00:01 Jupiter 1.68718900784918 1.68718831185659 1.68718970384157 2.60521789832641 2.40480700264629 2463658.236493773 0.934678851609382 90.1581974133986 25.7603941335021 80.4392786643179 1673755.26822846 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2107-Feb-15 19:15 00:04 Jupiter 1.75017347809348 1.75017181073844 1.7501751454524 3.00994296533655 2.84461365978461 2490671.302146601 3.98151357761615 201.093412812991 23.8881948093748 -79.5248561985247 811878.981250982 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2117-May-18 22:09 00:05 Jupiter 1.5934594466271 1.59345872064358 1.59346017261842 1.21575939117806 0.644163694495215 2494416.422839807 5.08595998133211 2097.53283797399 579.531040509046 44.3212521252299 1244451.8003163 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18
2127-Sep-05 06:57 00:05 Jupiter 1.80140834155647 1.80140583264752 1.8014108504774 3.15622644758643 3.00355872928461 2498177.789419126 4.88292812919055 290.718525328279 38.0925769547339 -74.6078434534632 1628343.62223443 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:17:41 2020-May-21 09:18

Alternate Designations
 2001 XY249 = 2003 FQ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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