1999 04X01 (B half)
| Designation: | J99H01X | 
| Unpacked: | 1999 04X01 (B half) | 
| Object Type: | NEA1822 | 
| Total MPECs: | 21 | 
| Total Observations: | 113 | 
| Discovered by: | 704 (Lincoln Laboratory ETS, New Mexico) | 
| Discovery Date: | 1999-04-24 | 
| Discovery MPEC: | MPEC 1999-H23 | 
No related designations found.
| MPEC ID | Date | Type | Title | Stations | 
|---|---|---|---|---|
| MPEC 2003-T17 | 2003-10-04 | OrbitUpdate | 1999 HX1 | 568 | 
| MPEC 1999-P28 | 1999-08-11 | DOU | DAILY ORBIT UPDATE (1999 AUG. 11 UT) | 658, 118, 413 | 
| MPEC 1999-P24 | 1999-08-09 | DOU | DAILY ORBIT UPDATE (1999 AUG. 9 UT) | 711, 595, 151, 118 | 
| MPEC 1999-P20 | 1999-08-07 | DOU | DAILY ORBIT UPDATE (1999 AUG. 7 UT) | 413, 046, 711, 322 | 
| MPEC 1999-O19 | 1999-07-23 | DOU | DAILY ORBIT UPDATE (1999 JULY 23 UT) | 704, 557 | 
| MPEC 1999-O16 | 1999-07-20 | DOU | DAILY ORBIT UPDATE (1999 JULY 20 UT) | 422, 900, 595, 046, 413, 104 | 
| MPEC 1999-O05 | 1999-07-17 | DOU | DAILY ORBIT UPDATE (1999 JULY 17 UT) | 568, 402, 118, 428, 360, 610, 587, 108, 540, 704 | 
| MPEC 1999-O01 | 1999-07-16 | DOU | DAILY ORBIT UPDATE (1999 JULY 16 UT) | 587, 649, 817 | 
| MPEC 1999-N19 | 1999-07-12 | DOU | DAILY ORBIT UPDATE (1999 JULY 12 UT) | 428, 402, 661, 470, 046, 726 | 
| MPEC 1999-N06 | 1999-07-04 | DOU | DAILY ORBIT UPDATE (1999 JULY 4 UT) | 587, 595, 151, 046, 610 | 
| MPEC 1999-L26 | 1999-06-12 | DOU | DAILY ORBIT UPDATE (1999 JUNE 12 UT) | 704, 587, 360 | 
| MPEC 1999-L22 | 1999-06-11 | DOU | DAILY ORBIT UPDATE (1999 JUNE 11 UT) | 860, 636, 704, 557, 402 | 
| MPEC 1999-L13 | 1999-06-09 | DOU | DAILY ORBIT UPDATE (1999 JUNE 9 UT) | 704 | 
| MPEC 1999-L09 | 1999-06-08 | DOU | DAILY ORBIT UPDATE (1999 JUNE 8 UT) | 703, 704, 629, 118 | 
| MPEC 1999-L06 | 1999-06-05 | DOU | DAILY ORBIT UPDATE (1999 JUNE 5 UT) | 426, 704, 118, 703 | 
| MPEC 1999-K34 | 1999-05-25 | DOU | DAILY ORBIT UPDATE (1999 MAY 25 UT) | 691, 658, 118, 726, 610, 587, 860, 557, 161, 046 | 
| MPEC 1999-K20 | 1999-05-21 | DOU | DAILY ORBIT UPDATE (1999 MAY 21 UT) | 704, 118, 127, 151, 610, 726 | 
| MPEC 1999-J43 | 1999-05-15 | DOU | DAILY ORBIT UPDATE (1999 MAY 15 UT) | 360, 610, 704, 860, 428 | 
| MPEC 1999-J37 | 1999-05-14 | DOU | DAILY ORBIT UPDATE (1999 MAY 14 UT) | 557, 046, 360, 426, 704, 758, 903 | 
| MPEC 1999-J17 | 1999-05-07 | DOU | DAILY ORBIT UPDATE (1999 MAY 7 UT) | 658, 557, 151, 636 | 
| MPEC 1999-H23 | 1999-04-24 | Discovery | 1999 HX1 | 704, 557, 046, 859, 658, 426 |