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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726093206942736 2.1248e-08  
a 3.140978256619507 1.2633e-08 au
q 2.59881613342893 6.5143e-08 au
i 14.75361319369603 4.4421e-07 deg
node 298.3967956833774 1.9432e-06 deg
peri 318.2774396276209 4.4531e-06 deg
M 108.2126127619712 4.7813e-06 deg
tp 2458785.317086797157
(2019-Oct-28.81708680)
2.4483e-05 TDB
period 2033.2736003427
5.57
1.2267e-05
3.359e-08
d
yr
n .1770543816333048 1.0682e-09 deg/d
Q 3.683140379810083 1.4814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3287  
   data-arc span      42177 days (115.47 yr)  
   first obs. used      1906-01-15  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:20:17  

Additional Information
 Earth MOID = 1.60337 au 
 Jupiter MOID = 1.57478 au 
 T_jup = 3.137 
[ 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 8.71   n/a E2021B10  
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

[ show close-approach data ]
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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