| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
7.51 |
mag |
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 17 |
| magnitude slope |
G |
0.12 |
|
n/a |
PDS3 (MPC 17257) |
Fit |
| diameter |
diameter |
79.83 |
km |
1.4 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 17 |
| rotation period |
rot_per |
7.241 |
h |
n/a |
Asteroid Lightcurve DataBase (Rev. 2013-May-01) |
Published Reference List:
[Scaltriti, F.; Zappala, V.; Harris, A.W. (1981) Icarus 46, 275-280.]
[Dotto, E.; De Angelis, G.; Di Martino, M.; Barucci, M.A.; et al. (1995) Icarus 117, 313-327.]
[Michalowski, T.; Kwiatkowski, T.; Pych, W.; Kryszczynska, A.; et al. (2004) Astron. Astrophys. 416, 353-366.] |
| geometric albedo |
albedo |
0.2747 |
|
0.010 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 17 |
| B-V |
BV |
.851 |
mag |
.030 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=7; phase (min.=11.98, mean=19.65, max.=30.11) deg. |
| U-B |
UB |
.431 |
mag |
.048 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 |
#obs=7; phase (min.=11.98, mean=19.65, max.=30.11) 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) |
