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288 Glauke (A890 DA)
Classification: Main-belt Asteroid          SPK-ID: 2000288
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 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058495188223861 2.232e-08  
a 2.758959496936223 5.6714e-09 au
q 2.191029012041449 6.0223e-08 au
i 4.338377360352694 7.1586e-07 deg
node 120.1051824467583 9.5339e-06 deg
peri 84.64034479736671 9.5094e-06 deg
M 160.1958806910588 3.4344e-06 deg
tp 2458455.656113176695
(2018-Dec-03.15611318)
1.4787e-05 TDB
period 1673.849527838428
4.58
5.1613e-06
1.413e-08
d
yr
n .2150730958862808 6.6317e-10 deg/d
Q 3.326889981830997 6.8389e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3497  
   data-arc span      47285 days (129.46 yr)  
   first obs. used      1891-08-27  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:11:34  

Additional Information
 Earth MOID = 1.19168 au 
 Jupiter MOID = 1.64452 au 
 T_jup = 3.307 
[ 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 9.81   n/a E2021B10 IRAS observations used: 2
diameter diameter 28.981 km 0.571 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 1170. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Harris, A.W. (1983) Sky Telescope 65, 504.]
[Harris, A.W.; Young, J.W.; Bowell, E.; Tholen, D.J. (1999) Icarus 142, 173-201.]
[Ostro, S.J.; Nolan, M.C.; Margot, J.-L.; Magri, C.; et al. (2001) Icarus 152, 201-204.]
[Pilcher, F. (2015) Minor Planet Bull. 42, 6-10.]
geometric albedo albedo 0.175   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.845   0.016 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=8.74, mean=14.23, max.=17.34) deg.
U-B UB 0.407   0.057 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=8.74, mean=14.23, max.=17.34) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

288 Glauke (A890 DA)          Discovered 1890-Feb-20 by Luther, R. at Dusseldorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1915-Jan-19 01:19 < 00:01 Jupiter 1.97360558229949 1.97360491567026 1.9736062489286 2.31763722309517 2.12440390652177 2420516.555204148 0.896742718861919 42.8234513450971 2.1434476704282 -79.7785396318199 4429494.39964166 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
1952-Sep-14 18:09 < 00:01 Jupiter 1.70746539204028 1.7074650665512 1.70746571753257 1.05086664449647 0.334933611351944 2434270.255944084 0.555350841750924 3215.07084718046 143.582449075651 -5.69322073758852 4962799.2036734 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
1974-Nov-15 22:46 < 00:01 Jupiter 1.80032739855954 1.80032712801168 1.80032766910719 1.58901513717407 1.25857225974956 2442367.448918071 0.354538766094758 45.6281596865514 25.1843538396582 12.3907193278055 3161897.42738899 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
2012-Jul-14 16:49 < 00:01 Jupiter 1.85228362779811 1.85228351557362 1.85228374002249 1.5854113645556 1.26449915908563 2456123.200543651 0.116573946057193 24.5509716180929 21.1791605341273 0.630841733276568 6315377.80327608 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
2034-Sep-13 17:07 < 00:01 Jupiter 1.67808549037862 1.67808523269359 1.67808574806299 1.0873639021047 0.415751964653165 2464219.213376687 0.232003846782206 1570.50318725633 70.7326731362342 -2.62048634525272 3121025.13914719 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
2094-Jul-09 07:20 < 00:01 Jupiter 1.63570062977922 1.6357004360467 1.63570082351183 0.861155377750316 n/a 2486067.805427149 0.748124062750341 42.5495858360393 8.64827481452394 84.0684410844973 28140850.6708801 F 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
2154-May-07 01:28 00:01 Jupiter 1.68401317641825 1.68401275166455 1.68401360117265 0.975647892539343 n/a 2507918.560948473 1.3104613637054 63.1533672097766 8.5559448296497 -71.96125180969 28016007.6063256 F 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12
2176-Jul-06 19:02 00:02 Jupiter 1.84921661392597 1.84921553173863 1.84921769611289 1.76206656090665 1.47945619530582 2516015.292748788 1.55719311707771 120.482836679107 17.8444075652961 53.0333514793209 3568670.48486756 T 48 CATAB v2.0g-lin.ifort 2021-May-03 18:12:50 2021-May-03 18:12

Alternate Designations
 A890 DA = 1955 MO = 1959 GB = 1961 WF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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