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665 Sabine (A908 OE)
Classification: Main-belt Asteroid          SPK-ID: 2000665
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1729024585776373 3.457e-08  
a 3.144806955581903 1.3854e-08 au
q 2.601062101209737 1.0943e-07 au
i 14.75351547174549 4.559e-06 deg
node 298.4001006293038 1.6124e-05 deg
peri 318.6546755752778 2.1134e-05 deg
M 37.76415356909629 1.4333e-05 deg
tp 2458786.818625703813
(2019-Oct-30.31862570)
8.0922e-05 TDB
period 2036.992424730998
5.58
1.3461e-05
3.685e-08
d
yr
n .1767311432429804 1.1679e-09 deg/d
Q 3.688551809954069 1.625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3014  
   data-arc span      41935 days (114.81 yr)  
   first obs. used      1906-01-15  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:55:13  

Additional Information
 Earth MOID = 1.60527 au 
 Jupiter MOID = 1.57058 au 
 T_jup = 3.136 
[ 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 8.7   n/a MPO492757  
diameter diameter 51.09 km 2.4 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 10
rotation period rot_per 4.294 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Hainaut-Rouelle, M.-C.; Hainaut, O.R.; Detal, A. (1995) Astron. Astrophys. Suppl. Ser. 112, 125-142.]
[Michalowski, T.; Kaasalainen, M.; Polinska, M.; Marciniak, A.; et al. (2006) Astron. Astrophys. 459, 663-668.]
[Ditteon, R.; Hawkins, S. (2007) Minor Planet Bull. 34, 59-64.]
[Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Alton, K.B. (2011) Minor Planet Bull. 38, 8-9.]
[Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.3895   0.039 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 10

665 Sabine (A908 OE)          Discovered 1908-Jul-22 by Lorenz, W. at Heidelberg
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
1978-Mar-22 10:36 < 00:01 Jupiter 1.62235435028887 1.62235382487594 1.6223548757017 4.01396781301172 3.88171976285098 2443589.941832642 0.75749340542402 204.02866505056 23.945175809997 -89.231319034569 3084955.66526017 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
1988-Sep-30 16:13 < 00:01 Jupiter 1.75222045885653 1.75221976551958 1.75222115219378 2.38582262399976 2.17378714872333 2447435.175862763 0.78673611794079 114.880747630993 57.8591752171113 89.5448754916908 1324394.31876768 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
2073-Jun-22 11:37 00:01 Jupiter 1.68856880862796 1.68856808300769 1.68856953424851 4.23740253303052 4.11732159441543 2478380.983923768 1.08894463178406 211.085485984117 34.2136619721242 88.7625842652606 3142207.57152312 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
2084-Feb-16 11:42 00:02 Jupiter 1.64584127355694 1.64584038015052 1.64584216697131 3.31084922961605 3.15157649490221 2482271.987585353 1.55962274131214 231.578678428619 26.2424957172686 -78.9048005048538 2073074.36213169 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
2168-Sep-26 17:00 00:03 Jupiter 1.80261826311132 1.80261593767448 1.80262058854867 4.36590922836303 4.2569230955017 2513175.208583597 2.93000035334177 207.088408176135 108.927791532727 79.2100828279423 1745724.38444471 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
2179-Jun-06 13:47 00:03 Jupiter 1.57201612839164 1.57201534068661 1.572016916193 3.78404646609379 3.63887096847506 2517080.074620016 3.18924706582697 751.319892490433 18.3931163684835 -86.8860730981042 2730016.83181412 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55
2189-Sep-28 15:48 00:06 Jupiter 1.92137860824209 1.92137630082201 1.92138091569789 1.65191484104076 1.35909550484206 2520847.158678961 5.76244935742727 519.585074154634 70.598850433762 63.9222035328147 2154718.11778291 T 36 CATAB v2.0f-lin.ifort 2020-Dec-18 01:55:20 2020-Dec-18 01:55

Alternate Designations
 A908 OE = 1973 BD = A906 AA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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