my first guess: BIRD-MY #43589, BIRD-BT #43590, BIRD-PH #43591
BIRD-MY
1 43589U 98067PD 18223.11964464 -.00000488 +00000-0 +00000-0 0 9991
2 43589 051.6427 104.9423 0007687 077.9460 282.2615 15.54522043000186
BIRD-BT
1 43590U 98067PE 18223.44105420 -.00000488 +00000-0 +00000-0 0 9998
2 43590 051.6428 103.3419 0008158 077.0546 283.1355 15.54548150000152
BIRD-PH
1 43591U 98067PF 18223.37674343 -.00000489 +00000-0 +00000-0 0 9997
2 43591 051.6489 103.6572 0008531 076.1505 283.9569 15.54509646000144