Asteroid Polarimetric Database
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980 Anacostia

Asteroid profile

Class: MBA
Family: MB-outer
Tholen: SU
SMASSII: L
GAjpl: 0.229
GAminorpl: 0.1395
Notes on albedo parameters:

Total observations: 23

Bands: H, J, V

Observatories: CASLEO, CASLEO 2.15, Calern, Palomar

References: 2008 Gil-Hutton, 2011 Gil-Hutton, 2014 Gil-Hutton, 2017a Gil-Hutton, 2018b Devogele, 2023 Masiero

All rows for this asteroid are exported.

Measurements

Sorting: first by filter groups (U-like, B-like, V-like, R-like, I-like, IR), then by filter, then by phase angle.
Date Band Phase P sP Q sQ Pr Qr Psi Obs Ref
2016 / 07 / 05 V 3.0 0.94 0.04 81.0 1.3 -0.92 None 75.5 CASLEO 2017a Gil-Hutton
2016 / 07 / 04 V 3.02 None 0.03 None None -0.61 None None Calern 2018b Devogele
2016 / 07 / 22 V 6.01 None 0.05 None None -0.77 None None Calern 2018b Devogele
2007 / 07 / 11 V 6.7 0.98 0.02 63.5 0.4 -0.96 None 57.9 CASLEO 2008 Gil-Hutton
2016 / 07 / 26 V 7.98 None 0.08 None None -1.03 None None Calern 2018b Devogele
2007 / 08 / 13 V 10.8 1.26 0.01 97.5 0.3 -1.25 None 100.5 CASLEO 2008 Gil-Hutton
2016 / 08 / 05 V 12.48 None 0.06 None None -1.32 None None Calern 2018b Devogele
2010 / 04 / 21 V 14.0 None 0.06 None 1.3 -1.03 107.7 None CASLEO 2.15 2014 Gil-Hutton
2016 / 08 / 10 V 14.54 None 0.11 None None -1.18 None None Calern 2018b Devogele
2011 / 07 / 28 V 20.4 None 0.03 None 0.9 -0.89 87.9 None CASLEO 2.15 2014 Gil-Hutton
2007 / 09 / 10 V 21.0 0.81 0.02 85.0 0.7 -0.81 None 89.1 CASLEO 2008 Gil-Hutton
2016 / 12 / 02 V 22.3 None 0.04 None None -0.78 None None Calern 2018b Devogele
2007 / 11 / 13 V 25.9 0.65 0.07 62.1 3.2 -0.6 None 73.1 CASLEO 2011 Gil-Hutton
2023 / 01 / 07 H 8.2 None 0.1 None 1.8 -1.61 117.4 120.9 Palomar 2023 Masiero
2021 / 09 / 04 H 17.1 None 0.1 None 2.6 -1.11 27.9 27.7 Palomar 2023 Masiero
2022 / 12 / 01 H 17.8 None 0.11 None 2.4 -1.22 109.0 108.6 Palomar 2023 Masiero
2022 / 10 / 15 H 19.6 None 0.13 None 3.7 -0.8 104.5 104.8 Palomar 2023 Masiero
2021 / 11 / 08 H 19.7 None 0.1 None 4.8 -0.61 94.3 87.9 Palomar 2023 Masiero
2023 / 01 / 07 J 8.2 None 0.1 None 2.1 -1.38 119.3 120.9 Palomar 2023 Masiero
2021 / 09 / 04 J 17.1 None 0.1 None 2.6 -1.15 28.6 27.7 Palomar 2023 Masiero
2022 / 12 / 01 J 17.8 None 0.1 None 2.7 -1.08 109.1 108.6 Palomar 2023 Masiero
2022 / 10 / 15 J 19.6 None 0.11 None 3.6 -0.83 107.8 104.8 Palomar 2023 Masiero
2021 / 11 / 08 J 19.7 None 0.1 None 3.0 -0.98 85.7 87.9 Palomar 2023 Masiero

Plot filters

The plot shows Pr, and if it is unavailable, P. Error bars use sP. The same reference is shown in the same color.
Marker shape encodes the filter group. Bottom legend: color = reference.

Plot legend

Marker shape → filter group
Color → reference