Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
8.23 |
|
n/a |
E2021B10 |
IRAS observations used: 15 |
magnitude slope |
G |
0.35 |
|
n/a |
PDS3 (MPC 17257) |
Fit |
diameter |
diameter |
65.84 |
km |
1.3 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 15 |
rotation period |
rot_per |
23.080 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Lagerkvist, C.-I.; Rickman, H. (1981) Astron. Astrophys. Suppl. Ser. 45, 177-179.] [Harris, A.W.; Young, J.W. (1989) Icarus 81, 314-364.] |
geometric albedo |
albedo |
0.1898 |
|
0.008 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 15 |
B-V |
BV |
0.854 |
|
0.020 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=12; phase (min.=3.93, mean=10.53, max.=24.72) deg. |
U-B |
UB |
0.426 |
|
0.033 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=12; phase (min.=3.93, mean=10.53, max.=24.72) 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) |