163899 2003SD220 help
Last update: 2025-07-21 10:30 UTC
Physical properties
  • Rotation Period
  • Quality
  • Amplitude
  • Rotation Direction
  • Spinvector L
  • Spinvector B
Rotational properties
Value
Unit
Source
Rotation Period
Value
285
125
280
Unit
h
h
h
Source
[7]
[1]
[2]
Quality
Value
1,T,U
Unit
-
Source
[7]
Amplitude
Value
2.2
1.39
2.4
Unit
mag
mag
mag
Source
[7]
[1]
[2]
Rotation Direction
Value
-
-
Unit
-
-
Source
[-]
[-]
Spinvector L
Value
107
Unit
Source
[1]
Spinvector B
Value
34
Unit
Source
[1]
  • Taxonomy
  • Taxonomy (all)
Taxonomy
Value
Unit
Source
Taxonomy
Value
S
Sr
Unit
-
-
Source
[3]
[4]
Taxonomy (all)
Value
-
S/Sr
Unit
-
-
Source
[5]
[6]
  • Absolute Magnitude (H)
  • Slope Parameter (G)
H / G
Value
Unit
Source
Absolute Magnitude (H)
Value
17.46
Unit
mag
Source
[8]
Slope Parameter (G)
Value
0.15**
Unit
mag
Source
[8]
  • Albedo
  • Diameter
Size and albedo
Value
Unit
Source
Albedo
Value
0.282
0.31
Unit
-
-
Source
[9]
[10]
Diameter
Value
760
Unit
Source
[9]
  • Color Index Information
Color Index Information
Value
Unit
Source
Color Index Information
Value
-
Unit
mag
Source
[-]
  • Sightings
Sightings
Value
Unit
Source
Sightings
Value
Visual S
Radar R
Unit
-
-
Source
[11]
[12]
Download this part as:

Sources

No.NameAdditional
No.[1]NameEARNAdditional1.) Near-Earth Asteroid Lightcurve Analysis at the Center for
Solar System Studies: 2018 September-December, B.D. Warner
No.[2]NameEARNAdditional1.) Lowell Observatory Near-Earth Asteroid Photometric Survey
(NEAPS): Paper 3. Skiff, Brian A et al.
No.[3]NameEARNAdditional1.) Michaël Marsset et al 2022 AJ 163 165
No.[4]NameEARNAdditional1.) Perna, D. et al. (2016) Astron. J. 151, 11(14p). (GRASPING
THE NATURE OF POTENTIALLY HAZARDOUS ASTEROIDS) (spectra of
14 PHAs)
No.[5]NameEARNAdditionalEarth Asteroids Research Node: https://earn.dlr.de
No.[6]NameEARNAdditional1.) Perna, D. et al. (2016) Astron. J. 151, 11(14p). (GRASPING
THE NATURE OF POTENTIALLY HAZARDOUS ASTEROIDS) (spectra of
14 PHAs)
2.) DeMeo, F.E. et al. (2014) Icarus 227, 112-122. (Mars
encounters cause fresh surfaces on some near-Earth
asteroids) (contains taxonomic classification of 249 NEAs)
No.[7]NameEARNAdditional1.) Warner, B.D. (2016) MPB 43, 143-154. (NEAR-EARTH ASTEROID
LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2015
OCTOBER-DECEMBER)(36NEAs)
2.) Carbognani, A. & L. Buzzi (2016) MPB 43, 160-163.
(ASTEROIDS LIGHTCURVES ANALYSIS: 2015 OCTOBER-DECEMBER)(..,
112985,155110,163899,253106,337866,2015XC)
No.[8]NameESA AegisAdditionalESA orbit determination and impact monitoring system
No.[9]NameEARNAdditional1.) Joseph R. Masiero et al 2020 Planet. Sci. J. 1 5
No.[10]NameEARNAdditional1.) Nugent, C.R. et al. (2016) Astron. J. 152_63 (12pp)
(NEOWISE Reactivation Mission Year Two: Asteroid Diameters
and Albedos) (207 NEOs)
No.[11]NameEARNAdditional1.) Binzel, R.P. et al. (2006) LPSC 37, 1491. (The
MIT-Hawaii-IRTF joint campaign for NEO spectral
reconnaissance.)
2.) Binzel, R.P. et al. href="http://smass.mit.edu/minus.html"> Webpage
3.) Perna, D. et al. (2016) Astron. J. 151, 11(14p). (GRASPING
THE NATURE OF POTENTIALLY HAZARDOUS ASTEROIDS) (spectra of
14 PHAs)
No.[12]NameEARNAdditional1.) href="http://echo.jpl.nasa.gov/asteroids/index.html">JPL's
NEO Radar Detection Program Webpage