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52666 (1998 BL33)
Classification: Main-belt Asteroid          SPK-ID: 2052666
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125523033450205 4.7637e-08  
a 3.171937572938741 2.3542e-08 au
q 2.497734935743997 1.5654e-07 au
i 14.9032070849833 4.3581e-06 deg
node 118.3366761635315 1.9905e-05 deg
peri 45.86153237672193 2.2099e-05 deg
M 333.9557754162111 1.0393e-05 deg
tp 2459149.777483376641
(2020-Oct-27.27748338)
6.0439e-05 TDB
period 2063.40925385203
5.65
2.2972e-05
6.289e-08
d
yr
n .1744685400280831 1.9423e-09 deg/d
Q 3.846140210133484 2.8546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1998-01-24  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:04:52  

Additional Information
 Earth MOID = 1.53209 au 
 Jupiter MOID = 1.30991 au 
 T_jup = 3.115 
[ 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 13.7   n/a MPO417183  
diameter diameter 12.120 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52666 (1998 BL33)          Discovered 1998-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20030216/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
1916-Feb-19 16:12 00:06 Jupiter 1.64046002701191 1.64045643221113 1.64046362205868 1.79046141529502 1.47413956562107 2420913.175236431 5.97885881647601 1401.94237237009 153.142977663794 -53.4618685969727 1243821.86629511 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
1927-Jan-16 00:39 00:03 Jupiter 1.33847530547184 1.33847435701222 1.33847625399141 3.0452807040441 2.82985543028696 2424896.527414743 2.54227610696082 601.948739250013 34.9259335965353 85.639802467017 2015034.71209739 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
1938-Mar-05 18:08 00:02 Jupiter 1.42922533516827 1.42922380833317 1.42922686201661 3.39059902661289 3.21105477762856 2428963.255444870 2.09387749079931 288.181447599487 43.7356520624773 -78.6755850738702 2276093.1555635 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
1949-Feb-21 11:32 00:02 Jupiter 1.87484206944822 1.874839913218 1.87484422567832 3.86751136969489 3.74887681900796 2432968.980609448 2.0350575856384 123.32991835528 98.032683789303 65.3882666890412 1500482.88378229 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2047-Feb-21 11:03 00:02 Jupiter 1.71188596872748 1.71188489876618 1.71188703869124 0.685073346638256 n/a 2468762.960423989 2.08223534541198 141.636954109438 33.2019557000274 -72.3423524643446 7368114.2262945 F 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2057-Oct-18 12:37 00:02 Jupiter 1.39669944048441 1.39669853478835 1.39670034618801 2.63925478285796 2.39849415256062 2472655.025946363 1.74979296105177 298.575613738508 60.6843041061487 82.9376910318981 1335251.96361378 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2068-Nov-21 02:17 00:02 Jupiter 1.41141192377428 1.41141070889092 1.41141313868362 3.20827912789648 3.01542807434478 2476706.595249923 2.28910335306588 381.664782903702 33.1904744469367 -83.8525109243192 2208141.04920696 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2079-Nov-16 04:08 00:03 Jupiter 1.79465670451863 1.79465335612387 1.79466005291605 3.85868160265905 3.7343654753954 2480718.671921368 3.3663241461832 214.517665097952 83.4604331096991 -47.2244828241894 1395627.40729249 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2178-Jan-11 12:31 00:09 Jupiter 1.72492918687193 1.72492528050778 1.72493309314451 1.62840858681096 1.2921374225371 2516569.021255629 8.91256234186 1769.49046120264 163.119612356756 8.79835185294585 165223.433370507 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2188-Jul-22 20:44 00:08 Jupiter 1.44381787761821 1.4438150965602 1.44382065877807 1.9965668159102 1.67719101155318 2520414.363599882 7.7292823039026 847.329260967099 268.13865448488 50.1628133351901 412205.118676097 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05
2199-Jul-29 17:12 00:07 Jupiter 1.42691327761565 1.42691077108668 1.42691578446208 2.94483145224603 2.7358404118627 2524438.216869125 7.044691739709 1142.74372652431 31.7442015510996 -86.5405701929772 1788820.80136732 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 05:05:05 2019-Dec-14 05:05

Alternate Designations
 1998 BL33 = 1999 NO44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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