| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
7.93 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 14 |
| diameter |
diameter |
164.80 |
km |
6.0 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 14 |
| rotation period |
rot_per |
13.69 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Published Reference List: [Debehogne, H.; Surdej, A.; Surdej, J. (1978) Astron. Astrophys. Suppl. Ser. 33, 1-5.] [Shevchenko, V.G.; Chiorny, V.G.; Kalashnikov, A.V.; Krugly, Yu.N.; et al. (1996) Astron. Astrophys. Suppl. Ser. 115, 475-479.] [Stephens, R.D. (2006) Minor Planet Bul. 33, 100-101.] [Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2009) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.0438 |
|
0.003 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 14 |
| B-V |
BV |
.662 |
mag |
.027 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=3; phase (min.=17.13, mean=20.02, max.=21.48) deg. |
| U-B |
UB |
.285 |
mag |
.037 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=3; phase (min.=17.13, mean=20.02, max.=21.48) deg. |
| Tholen spectral type |
spec_T |
CP |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices; used ground-based radiometric albedo |
| SMASSII spectral type |
spec_B |
B |
|
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) |