| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
6.74 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 3 |
| diameter |
diameter |
207.64 |
km |
8.3 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 3 |
| rotation period |
rot_per |
7.045 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Published Reference List: [Chang, Y.C.; Chang, C.-s. (1963) Acta Astron. Sin. 11, 139-149.] [Lagerkvist, C.I.; Magnusson, P.; Williams, I.P.; Buontempo, M.E.; et al. (1988) Astron. Astrophys. Suppl. Ser. 73, 395-405.] [Piironen, J.; Lagerkvist, C.-I.; Erikson, A.; Oja, T.; et al. (1998) Astron. Astrophys. Suppl. Ser. 128, 525-540.] [Riccioli, D.; Blanco, C.; Cigna, M. (2001) Planetary and Space Sci. 49, 657-671.] [Pilcher, F. (2009) Minor Planet Bul. 36, 133-136.] [Pilcher, F. (2009) Minor Planet Bul. 36, 133-136.] [Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.] |
| geometric albedo |
albedo |
0.0825 |
|
0.007 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 3 |
| B-V |
BV |
.745 |
mag |
.020 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=8; phase (min.=9.59, mean=18.30, max.=24.72) deg. |
| U-B |
UB |
.452 |
mag |
.034 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=8; phase (min.=9.59, mean=18.30, max.=24.72) deg. |
| Tholen spectral type |
spec_T |
G |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 4 color indices; used ground-based radiometric albedo |
| SMASSII spectral type |
spec_B |
Ch |
|
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) |