| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
8.21 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 6 |
| magnitude slope |
G |
0.27 |
|
n/a |
PDS3 (MPC 17257) |
Fit |
| diameter |
diameter |
60.20 |
km |
1.8 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 6 |
| rotation period |
rot_per |
25.208 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Published Reference List:
[Florence, W.B.; Zeigler, K.W. (1984) Minor Planet Bul. 11, 33-34.]
[Zeigler, K.W.; Florence, W.B. (1985) Icarus 62, 512-517.]
[Harris, A.W.; Young, J.W.; Bowell, E.; Martin, L.J.; et al. (1989) Icarus 77, 171-186.]
[Michalowski, T. (1993) Icarus 106, 563-572.] |
| geometric albedo |
albedo |
0.2535 |
|
0.016 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 6 |
| B-V |
BV |
.854 |
mag |
.019 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=6; phase (min.=2.44, mean=9.26, max.=12.36) deg. |
| U-B |
UB |
.452 |
mag |
.027 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=6; phase (min.=2.44, mean=9.26, max.=12.36) 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 |
S |
|
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) |
