| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
6.55 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 11 |
| diameter |
diameter |
153.33 |
km |
3.1 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 11 |
| rotation period |
rot_per |
13.7204 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Published Reference List:
[Lang, K.; Hansen, A.T. (1999) Minor Planet Bul. 26, 15-18.]
[Stephens, R.D.; Warner, B.D.; Harris, A.W.; Shepard, M.K. (2008) Bul. Amer. Astron. Soc. 40, 439. (poster 28.16)]
[Pilcher, F. (2010) Minor Planet Bul. 37, 119-122.]
[Pilcher, F. (2011) Minor Planet Bul. 38, 183-185.]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.1803 |
|
0.007 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 11 |
| B-V |
BV |
.837 |
mag |
.030 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=11; phase (min.=6.57, mean=18.28, max.=25.56) deg. |
| U-B |
UB |
.417 |
mag |
.035 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=10; phase (min.=6.57, mean=17.81, max.=25.56) deg. |
| Tholen spectral type |
spec_T |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices; used ground-based radiometric albedo |
| SMASSII spectral type |
spec_B |
Sk |
|
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) |
