| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
8.90 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 21 |
| diameter |
diameter |
113.34 |
km |
2.3 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 21 |
| rotation period |
rot_per |
15.851 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2006) Minor Planet Bul. 33, 58-62.]
[Warner, B.D. (2011) Minor Planet Bul. 38, 96-101.]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.0379 |
|
0.002 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 21 |
| B-V |
BV |
.714 |
mag |
.033 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=2; phase (min.=5.96, mean=6.93, max.=7.91) deg. |
| U-B |
UB |
.177 |
mag |
.039 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=2; phase (min.=5.96, mean=6.93, max.=7.91) deg. |
| Tholen spectral type |
spec_T |
PCD |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 2 color indices; used ground-based radiometric albedo |
| SMASSII spectral type |
spec_B |
T |
|
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) |
