5119 Imbrius information

5119 Imbrius
Discovery
Discovered by	P. Jensen
Discovery site	Brorfelde Obs.
Discovery date	8 September 1988
Designations
MPC designation	(5119) Imbrius
Named after	Imbrius; (Greek mythology)
Alternative designations	1988 RA1
Minor planet category	Jupiter trojan; Trojan · background
Orbital characteristics
	Epoch 23 March 2018 (JD 2458200.5)
	Uncertainty parameter 0
Observation arc	63.33 yr (23,130 d)
Aphelion	5.7641 AU
Perihelion	4.6383 AU
Semi-major axis	5.2012 AU
Eccentricity	0.1082
Orbital period (sidereal)	11.86 yr (4,333 d)
Mean anomaly	194.78°
Mean motion	0° 4m 59.16s / day
Inclination	15.950°
Longitude of ascending node	316.98°
Argument of perihelion	16.833°
Jupiter MOID	0.398 AU
TJupiter	2.9120
Physical characteristics
Dimensions	40 km × 40 km
Mean diameter	49.25±0.52 km
Synodic rotation period	12.807±0.016 h
Geometric albedo	0.061±0.008
Spectral type	C (assumed); B–V = 0.680±0.060; V–R = 0.440±0.040; V–I = 0.970±0.032
Absolute magnitude (H)	10.2; 10.3

5119 Imbrius, provisional designation: 1988 RA₁, is a Jupiter trojan from the Trojan camp, approximately 49 kilometers (30 mi) in diameter. It was discovered on 8 September 1988 by Danish astronomer Poul Jensen at the Brorfelde Observatory near Holbæk, Denmark.^[1] The dark Jovian asteroid has a rotation period of 12.8 hours.^[9] It was numbered in March 1992, and named from Greek mythology after Imbrius, who was killed by Greek archer Teucer during the Trojan War.^[11]

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[WGSBN-Bulletin-Archive-2] Cite error: The named reference WGSBN-Bulletin-Archive was invoked but never defined (see the help page).

[jpldata-3] Cite error: The named reference jpldata was invoked but never defined (see the help page).

[MPC-Jupiter-Trojans-4] Cite error: The named reference MPC-Jupiter-Trojans was invoked but never defined (see the help page).

[AstDys-object-5] Cite error: The named reference AstDys-object was invoked but never defined (see the help page).

[Ferret-6] Cite error: The named reference Ferret was invoked but never defined (see the help page).

[Grav-2012-7] Cite error: The named reference Grav-2012 was invoked but never defined (see the help page).

[Mottola-2011-8] Cite error: The named reference Mottola-2011 was invoked but never defined (see the help page).

[lcdb-9] Cite error: The named reference lcdb was invoked but never defined (see the help page).

[Chatelain-2016-10] Cite error: The named reference Chatelain-2016 was invoked but never defined (see the help page).

[MPC-Circulars-Archive-11] Cite error: The named reference MPC-Circulars-Archive was invoked but never defined (see the help page).