GPS Space Vehicle Time Integrity for MJD 54568, Saturday 12 April 2008

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(NIMT) -GPSSV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	06:33 08:38	08:36 15:37	7,356  25,125	984    963	-198,199   -198,269	18 26	0 0	0 0	7327 25123
2 2 2	1 2 3	00:00 02:00 20:36	01:58 05:10 21:59	7,114  11,382   5,007	944    945    943	-188,909   -188,939   -189,146	6 11 4	0 1 0	0 0 0	0 0 0
3	1	11:51	17:36	20,704	954	-212,394	32	0	0	0
4 4 4	1 2 3	00:00 02:00 19:17	01:58 03:04 21:59	7,114   3,861   9,679	943    947    941	45,361     45,408     45,904	17 11 24	0 1 0	0 0 0	0 0 0
5 5 5 5	1 2 3 4	00:08 02:00 05:58 08:38	01:58 04:37 08:36 10:54	6,576   9,414   9,438   8,166	946    946    942    950	-746,275   -746,351   -746,489   -746,565	16 26 23 20	0 0 0 0	0 0 0 0	0 0 0 0
6 6 6	1 2 3	04:52 10:18 13:00	08:36 11:59 14:59	13,385   6,095   7,188	941    949    944	-96,202    -96,388    -96,517	49 21 26	0 0 0	0 0 0	0 0 0
7	1	15:09	21:21	22,297	933	73,666	79	0	0	0
8	1	17:03	21:59	17,758	942	149,641	10	0	0	0
9	1	03:29	08:36	18,345	958	-118,616	5	31	0	0
10 10	1 2	00:00 02:00	01:58 05:03	7,114  10,942	946    945	1,535      1,536	1 5	0 0	0 0	0 0
11	1	15:26	21:22	21,267	944	-25,462	3	23	0	0
12 12 12 12	1 2 3 4	00:00 02:00 06:29 08:38	01:58 04:30 08:36 10:12	7,114   8,984   7,615   5,682	945    945    942    948	359,858    359,860    359,860    359,868	3 3 3 3	0 17 1 0	0 0 0 0	0 0 0 0
13 13	1 2	14:24 17:00	15:59 19:42	5,706   9,737	947    945	-249,282   -249,304	3 7	0 0	0 0	0 0
14 14 14	1 2 3	05:26 09:00 13:00	07:59 10:59 14:05	9,166   7,191   3,937	943    949    947	279,186    279,145    279,091	9 8 7	0 1 0	0 0 0	0 0 0
15	1	02:00	06:54	17,617	945	97,218	27	0	0	0
16	1	09:56	16:11	22,447	946	-127,822	6	1	0	0
17 17	1 2	00:00 17:26	01:58 21:59	7,114  16,384	948    943	-39,052    -39,029	4 3	0 12	0 0	0 0
18 18	1 2	02:53 08:38	08:36 11:16	20,527   9,474	947    949	189,006    188,956	21 8	0 0	0 0	0 0
19	1	13:00	18:49	20,903	948	-26,135	8	0	0	0
20 20	1 2	11:44 18:12	15:59 21:59	15,322  13,630	951    944	-115,694   -115,682	2 5	20 0	0 0	0 0
21 21	1 2	03:57 08:38	08:36 09:57	16,690   4,774	947    946	-66,287    -66,277	5 4	12 0	0 0	0 0
22 22	1 2	05:55 08:38	08:36 12:50	9,618  15,112	950    951	-209,491   -209,492	4 2	5 23	0 0	0 0
23	1	12:52	18:32	20,423	946	-346,253	17	0	0	0
24	1	02:00	08:36	23,721	940	-84,709	22	0	0	0
25	1	14:14	20:44	23,382	946	74,149	203	0	0	0
26 26	1 2	00:46 02:00	01:58 06:15	4,311  15,277	944    943	-228,546   -228,633	12 37	0 0	0 0	0 0
27	1	15:41	21:41	21,562	939	-179,959	19	0	0	0
28	1	17:25	23:59	23,575	941	18,683	6	0	0	0
29	1	02:01	07:33	19,896	944	45,440	8	0	0	0
30 30 30	1 2 3	02:00 06:30 08:38	04:39 08:36 11:41	9,537   7,521  10,991	941    936    942	-70,707    -70,735    -70,744	5 4 4	0 1 0	0 0 0	0 0 0
31 31	1 2	07:30 08:38	08:36 15:36	3,935  25,075	936    941	17,105     17,131	4 9	1 0	0 0	0 0
32 32	1 2	09:00 13:00	10:59 14:45	7,192   6,292	955    955	-266,874   -266,968	13 12	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.