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447318 (2005 XL48)
Classification: Main-belt Asteroid          SPK-ID: 2447318
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2532039065285722 1.2173e-07  
a 2.990660642201024 2.9078e-08 au
q 2.233413684494476 3.7697e-07 au
i 16.88369866306977 7.5673e-06 deg
node 74.49595862536319 3.2925e-05 deg
peri 329.4434958623538 4.467e-05 deg
M 345.863721811117 2.8088e-05 deg
tp 2459274.679126028527
(2021-Mar-01.17912603)
0.00014795 TDB
period 1889.074692323939
5.17
2.7551e-05
7.543e-08
d
yr
n .1905694896357582 2.7793e-09 deg/d
Q 3.747907599907571 3.644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5525 days (15.13 yr)  
   first obs. used      2005-11-22  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57841  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:01:16  

Additional Information
 Earth MOID = 1.25891 au 
 Jupiter MOID = 1.69258 au 
 T_jup = 3.143 
[ 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 16.56   n/a MPCxxxxx  
diameter diameter 2.883 km 0.424 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.064   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

447318 (2005 XL48)          Discovered 2005-Dec-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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
1900-Feb-19 06:31 00:05 Jupiter 1.69290506380371 1.69290415231442 1.69290597532573 3.6309738117439 3.49045805696772 2415069.771685922 5.32631622441584 672.149829142052 41.1119757739439 -87.4464455205131 1850074.51217626 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
1936-Sep-26 03:40 00:04 Jupiter 1.89132521583885 1.89132149345545 1.89132893839104 3.89059668478742 3.77373163866351 2428437.652741052 4.318953307019 934.737597189411 23.9360595718827 78.7764045977542 2160655.65094301 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
1982-Jun-21 02:08 00:02 Jupiter 1.82147868468738 1.82147621278621 1.82148115658885 3.29369949704575 3.14935200181643 2445141.589018783 2.260621336837 179.984092219361 127.032362217699 76.0924197138432 1667730.19499136 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
2019-Jan-21 12:44 < 00:01 Jupiter 1.69389022277297 1.69388953202813 1.693890913526 3.75197338730773 3.61624292769447 2458505.030285069 0.75996627293429 229.098773974548 13.3368103376658 82.1179649510488 1979553.82514399 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
2101-May-31 15:32 00:03 Jupiter 1.73185456119737 1.73185319013637 1.73185593226506 3.5511125639745 3.41060584986152 2488585.147100725 3.33877999713683 382.614842224586 66.3412316964935 -84.5166657957772 1628293.2276122 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
2137-Dec-23 22:05 00:05 Jupiter 1.73415619389919 1.73415386765208 1.73415852035478 3.79939132373632 3.66858344745826 2501940.419860628 4.97244400984493 996.407297702344 21.3512206187092 83.6111956004926 2016087.14543653 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01
2183-Sep-09 20:53 00:08 Jupiter 1.99372639886346 1.99372084743039 1.99373195031624 3.08239190113441 2.94133507438995 2518636.370439915 8.13045583207063 517.814805125653 228.945616781546 59.8589106252917 1111589.4272618 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 15:01:16 2021-Apr-14 15:01

Alternate Designations
 2005 XL48 = 2010 PS72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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