https://www.nasa.gov/mission_pages/lucy/main/index
https://blogs.nasa.gov/lucy/ 
http://lucy.swri.edu/

 Lucy launched 2021-Oct-16 @ 09:34 UTC from Cape Canaveral, Florida (SLC-41) 
 on an Atlas V 401 launch vehicle. 

 BACKGROUND:
  The 12-year mission will fly past seven different asteroid systems; two main 
  belt objects and five Jupiter Trojans, two of which are known to have 
  satellites (so at least nine objects in total).

 Flybys:
   2022-Oct-16    Earth gravity assist #1       MJD59899.461458
                   (@11:04:30.7 UTC, 6737.295 km from Earth center)

   2023-Nov-01    152839 (1999 VD57) - target-of-opportunity added Jan 24, 2023   MJD60249
                   (700 m diameter; inner main belt; 450 km flyby)

   2024-Dec-13    Earth gravity assist #2     MJD60657

   2025-Apr-20    52246 Donaldjohanson      MJD60785
                   (4 km diameter; inner main belt; 922 km flyby)

   2027-Aug-12    3548 Eurybates     MJD61629
                   (64 km diameter; 1 km diameter satellite Queta; binary C-type; Jupiter L4)

   2027-Sep-15    15094 Polymele    MJD61663
                   (21 km diameter; binary P-type; Jupiter L4)

   2028-Apr-18    11351 Leucus     MJD61879
                   (34 km diameter; D-type; slow rotator (466 hrs); Jupiter L4)

   2028-Nov-11    21900 Orus      MJD62086
                   (51 km diameter; D or C-type; possible binary; Jupiter L4)

   2030-Dec-25    Earth gravity assist #3   MJD62860

   2033-Mar-03    617 Patroclus    MJD63659
                   (113 km diameter; 104 km satellite (Menoetius) at 680 km separation; Jupiter L5)

   2033           End-of-mission. Lucy will continue to orbit the Sun, passing 
                   through the alternating Trojan swarms for hundreds of 
                   thousands, or perhaps millions, of years.

 SPACECRAFT PHYSICAL CHARACTERISTICS:
  Width               : 14.25 m (46.75 ft)
  Height              : 7.2 m (23.6 ft), or 3.8 m w/solar panels stored
  Depth               : 2.78 m (9.12 ft)
  Solar Panel diameter: 7.3 m (23.9 ft)
  Dry Mass (unfueled) : 821 kg (1810 lbs)
  Wet Mass (fueled)   : 1550 kg (3417 lbs)
  Power               : 504 watts (at furthest encounter)

 Maneuver plan:
  Name (DSM #)    	Date       		Delta-V  	Thrust Start 	Target Event/Object
  TCM-02a          	2-MAR-2022      	1.252  	17:00:00.000  	DSM-1
  TCM-03           	7-JUN-2022      	4.200  	17:00:00.000  	Biased EGA-1
  TCM-04          	21-JUN-2022      	1.531  	17:00:00.000  	Biased EGA-1
  TCM-04a          	3-AUG-2022      	0.415  	17:00:00.000  	EGA-1
  TCM-08a          	9-MAY-2023     	 3.449  	17:00:00.000  	1999VD57 Encounter
  DSM-2/TCM-09     	4-FEB-2024    	913.495  	13:44:18.427  	EGA2
  TCM-13          	23-DEC-2024      	1.155  	17:00:00.002  	Dj Encounter
  TCM-17          	20-MAY-2025      	0.277  	17:00:00.000  	DSM-3/TCM-18
  DSM-3/TCM-18     	7-APR-2027    	311.876  	10:37:55.901  	Eurybates Encounter
  TCM-22          	19-AUG-2027      	0.333  	17:00:00.003  	Polymele Encounter
  DSM-4/TCM-24    	29-SEP-2027    	115.422  	13:24:57.679  	Leucus Encounter
  DSM-5/TCM-29    	23-JUL-2028    	351.980  	08:44:29.799  	Orus Encounter
  TCM-33           	7-JAN-2029      	0.219  	17:00:00.001  	EGA3
  TCM-36           	5-JAN-2031      	2.166  	17:00:00.001  	PM Encounter



Nominal asteroid trajectories consistent with flight-project planning are 
  available for use as observing center (with '@' prefix ) or target (drop '@'):

   @ 20152830    (152830 Dinkinesh (1999 VD57))
   @ 20052246    (52246 Donaldjohanson)
   @ 20000617    (617 Patroclus)
   @ 20011351    (11351 Leucus)
   @ 20015094    (15094 Polymele)
   @ 20021900    (21900 Orus)
   @ 920003548   (3548 Eurybates, body center) 