12538 1998OH
Last update: 2021-04-17 17:03 UTC
Physical properties
  • Rotation Period
  • Quality
  • Amplitude
  • Rotation Direction
  • Spinvector L
  • Spinvector B
Rotational properties
Value
Unit
Source
Rotation Period
Value
5.833
Unit
h
Source
[2]
Quality
Value
2
Unit
-
Source
[2]
Amplitude
Value
0.12
Unit
mag
Source
[2]
Rotation Direction
Value
-
Unit
-
Source
[-]
Spinvector L
Value
-
Unit
Source
[-]
Spinvector B
Value
-
Unit
Source
[-]
  • Taxonomy
  • Taxonomy (all)
Taxononomy
Value
Unit
Source
Taxonomy
Value
S:
Unit
-
Source
[1]
Taxonomy (all)
Value
S:
Unit
-
Source
[1]
  • Absolute Magnitude (H)
  • Slope Parameter (G)
H / G
Value
Unit
Source
Absolute Magnitude (H)
Value
15.91
Unit
mag
Source
[3]
Slope Parameter (G)
Value
0.15**
Unit
mag
Source
[4]
  • Albedo
  • Diameter
Size and albedo
Value
Unit
Source
Albedo
Value
0.232
Unit
-
Source
[5]
Diameter
Value
1663
*Estimated from the absolute magnitude using
Unit
Source
[5]
  • 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
Unit
-
Source
[1]

Sources

No.NameAdditional
[1]EARN1.) Binzel, R.P. et al. (2004) Icarus 170, 259-294. (Observed
spectral properties of near-Earth objects: results for
population distribution, source regions, and space
weathering processes.)
[2]EARN1.) Warner, B.D. (2015) MPB 42, 115-127. (NEAR-EARTH ASTEROID
LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2014
OCTOBER-DECEMBER)(43NEAs)
[3]ESA ODIMESA orbit determination and impact monitoring system
[4]NEODySNEO Dynamic Site: https://newton.spacedys.com/neodys2
[5]EARN1.) Mainzer, A. et al. (2011) ApJ 743, 156. (NEOWISE
Observations of Near-Earth Objects: Preliminary Results)
(albedo and diameters of 428 NEOs)
2.) Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; et al.
(2011) Astrophys. J. 741, A90. See also Grav 2012b and
Masiero 2012.
**Estimated value