11887 Echemmon
11887 Echemmon is a Jupiter trojan from the Trojan camp, approximately in diameter. It was discovered on 14 October 1990, by German astronomers Freimut Börngen and Lutz Schmadel at the Karl Schwarzschild Observatory in Tautenburg, Germany. The dark Jovian asteroid has a rotation period of 8.5 hours. It was named after the Trojan hero Echemmon from Greek mythology.
Q8101032
Jupiter trojan
CEL
Q2357148
Trojan camp
UNK
Q60764
Freimut Börngen
PER
Q62374
Lutz Schmadel
PER
Q646078
Karl Schwarzschild Observatory
ORG
Q3863
asteroid
Concept
Q185981
rotation period
UNK
Q12799181
Echemmon
UNK
Q3597185
11887 Echemmon
CEL
1990-10-14T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
14 October 1990
DATE
+11887^^http://www.w3.org/2001/XMLSchema#decimal
11887
NUMBER
+8.5^^http://www.w3.org/2001/XMLSchema#decimal
8.5
NUMBER
minor planet group
discoverer or inventor
discoverer or inventor
site of astronomical discovery
time of discovery or invention
instance of