GPS Space Vehicle Time Integrity for MJD 54812, Friday 12 December 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	09:38 15:57	15:54 21:03	22,573  18,324	-230   -215	201,622    202,692	333 264	0 0	1897 347	22544 18092
2	1	04:11	12:43	30,668	-257	-167,807	18	0	0	0
3 3	1 2	00:00 19:11	01:02 23:59	3,725  17,259	-251   -259	-323,733   -324,144	9 24	1 0	0 0	0 0
4	1	02:34	10:12	27,417	-258	261,686	96	0	0	0
5 5 5	1 2 3	07:15 13:14 15:57	11:52 15:54 18:01	16,553   9,619   7,444	-251   -257   -260	387,488    387,195    387,049	76 45 36	0 0 0	0 0 0	0 0 0
6	1	18:46	23:59	18,788	-255	-123,582	54	0	0	0
7 7	1 2	00:00 22:38	04:50 23:59	17,399   4,842	-258   -263	-23,782    -23,790	2 3	75 2	0 0	0 0
8	1	00:31	06:04	19,999	-254	181,508	12	0	0	0
9 9	1 2	05:53 10:47	07:09 15:54	4,555  18,434	-254   -258	-29,518    -29,567	4 11	1 0	0 0	0 0
10	1	05:51	12:27	23,706	-248	7,972	4	141	0	0
11 11	1 2	00:00 22:32	04:30 23:59	16,191   5,237	-254   -261	-13,751    -13,687	3 4	1 0	0 0	0 0
12 12 12	1 2 3	06:41 13:49 15:57	11:44 15:54 17:24	18,153   7,522   5,218	-260   -261   -263	334,158    334,100    334,080	13 7 6	0 0 0	0 0 0	0 0 0
13 13	1 2	00:00 21:23	02:51 23:59	10,231   9,348	-253   -261	-280,985   -281,105	6 2	1 3	0 0	0 0
14 14	1 2	13:03 15:57	15:54 21:41	10,284  20,598	-256   -257	182,572    182,493	13 30	0 0	0 0	0 0
15	1	08:21	14:18	21,393	-261	225,184	36	0	0	0
16	1	17:08	23:18	22,135	-258	-89,651	15	0	0	0
17	1	00:45	09:21	30,932	-255	-42,171	6	0	0	0
18 18	1 2	10:25 15:57	15:54 18:43	19,711   9,956	-258   -259	103,566    103,509	20 12	0 0	0 0	0 0
19 19	1 2	00:00 20:27	02:23 23:59	8,578  12,687	-253   -255	-35,234    -35,210	3 3	1 1	0 0	0 0
20 20	1 2	01:30 19:04	05:53 23:59	15,746  17,682	-255   -259	-96,895    -96,833	6 6	16 1	0 0	0 0
21 21	1 2	11:20 15:57	15:54 17:19	16,411   4,938	-255   -258	-38,962    -38,948	10 2	0 3	0 0	0 0
22 22	1 2	13:09 15:57	15:54 20:05	9,909  14,886	-258   -256	-208,446   -208,440	4 2	1 38	0 0	0 0
23 23	1 2	00:00 20:21	02:03 23:59	7,400  13,082	-255   -256	-382,718   -382,792	5 2	1 5	0 0	0 0
24	1	08:29	15:51	26,442	-261	-148,896	23	0	0	0
25 25	1 2	00:00 21:36	04:09 23:59	14,905   8,561	-254   -261	-93,716    -95,857	127 68	1 0	1 0	0 0
26	1	07:54	13:20	19,519	-258	-25,683	22	0	0	0
27	1	00:00	05:43	20,583	-252	-7,488	17	1	0	0
28	1	00:46	07:53	25,610	-251	23,477	3	3	0	0
29	1	09:17	14:50	19,948	-260	25,022	9	0	0	0
30 30 30	1 2 3	08:22 13:52 15:57	11:53 15:54 19:04	12,628   7,329  11,217	-263   -252   -253	-113,422   -113,449   -113,471	5 4 9	1 0 0	0 0 0	0 0 0
31 31	1 2	14:49 15:57	15:54 22:56	3,892  25,135	-260   -262	42,880     42,904	3 10	0 0	0 0	0 0
32 32	1 2	02:40 18:03	04:29 23:27	6,499  19,420	-254   -257	-310,457   -310,335	5 10	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.