(9942) 1989 TM1

Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = mp|(9942) 1989 TM|1
symbol =


caption = Orbit of mp|(9942) 1989 TM|1 (blue), planets (red) and the Sun (black). The outermost planet visible is Jupiter
discovery = yes
discovery_ref =
discoverer = T. Hioki & N. Kawasato
discovered = October 8, 1989
designations = yes
mp_name = mp|(9942) 1989 TM|1
alt_names =
mp_category =
orbit_ref =
epoch = October 27, 2007
aphelion = 3.0292310 AU
perihelion = 2.1604876 AU
semimajor = 2.5948593 AU
eccentricity = 0.167397
period = 1526.7542693 d
avg_speed =
inclination = 9.93135°
asc_node = 21.87524°
mean_anomaly = 89.99268°
arg_peri = 38.31167°
satellites =
physical_characteristics = yes
dimensions = ~13.5 km [cite web|url = http://www.iop.org/EJ/article/1538-3881/123/2/1056/FP206.txt?request-id=ZkkEm1jA3BGTV3i82wi7Kg|title = The supplemental IRAS minor planet survey (SIMPS)|author = Tedesco E.F., Noah P.V., Noah M., Price S.D.]
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo = ~0.01
temperatures=yes
temp_name1 = Kelvin
mean_temp_1 =
max_temp_1 =
temp_name2 = Celsius
max_temp_2 =
spectral_type =
abs_magnitude = 13.2

mp|(9942) 1989 TM|1 is a main belt asteroid. It orbits the Sun once every 4.18 years. [cite web|url = http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=9942;orb=0;cov=0;log=0#elem|title = 9942 (1989 TM1)|work = JPL Small-Body Database Browser]

Discovered on October 8, 1989 by T. Hioki and N. Kawasato it was given the provisional designation "mp|1989 TM|1". [MPO 38160 "Minor Planet Center"]

References