3554 Amun help
Last update: 2025-04-09 07:59 UTC
Physical properties
  • Rotation Period
  • Quality
  • Amplitude
  • Rotation Direction
  • Spinvector L
  • Spinvector B
Rotational properties
Value
Unit
Source
Rotation Period
Value
2.530
2.530
Unit
h
h
Source
[1]
[6]
Quality
Value
2
Unit
-
Source
[6]
Amplitude
Value
0.19
0.19
Unit
mag
mag
Source
[1]
[6]
Rotation Direction
Value
-
Unit
-
Source
[-]
Spinvector L
Value
17
Unit
Source
[1]
Spinvector B
Value
179
Unit
Source
[1]
  • Taxonomy
  • Taxonomy (all)
Taxonomy
Value
Unit
Source
Taxonomy
Value
D
X
Unit
-
-
Source
[2]
[3]
Taxonomy (all)
Value
X;M;D
-
Unit
-
-
Source
[4]
[5]
  • Absolute Magnitude (H)
  • Slope Parameter (G)
H / G
Value
Unit
Source
Absolute Magnitude (H)
Value
15.779
15.87
Unit
mag
mag
Source
[7]
[8]
Slope Parameter (G)
Value
0.26
0.15**
Unit
mag
mag
Source
[8]
[7]
  • Albedo
  • Diameter
Size and albedo
Value
Unit
Source
Albedo
Value
0.142
Unit
-
Source
[10]
Diameter
Value
2419
Unit
Source
[9]
  • Color Index Information
Color Index Information
Value
Unit
Source
Color Index Information
Value
0.0027
0.6069
0.6042
0.3419
0.418
0.391
0.24
0.768
0.265
0.2623
Unit
i-z
g-z
g-i
g-r
R-I
V-R
U-B
B-V
r-z
r-i
Source
[3]
[3]
[3]
[3]
[11]
[11]
[12]
[11]
[3]
[3]
  • Sightings
Sightings
Value
Unit
Source
Sightings
Value
Visual S
Unit
-
Source
[2]

Sources