GPS Space Vehicle Time Integrity for MJD 55689

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
1
00:00
04:56
17,205
    51
  -335,091
26
3
2
0

3
3
1
2
06:41
14:40
09:24
19:05
  9,506
15,210
    43
    41
  -712,240
  -712,409
13
25
1
0
0
0
0
0

4
4
1
2
00:00
21:23
03:10
23:07
11,111
  5,923
    48
    49
  -109,322
  -110,108
36
292
1
1
1
1
0
0

5
1
00:47
06:06
18,301
    47
   156,354
34
3
2
0

6
6
1
2
06:08
14:35
09:29
18:33
11,744
13,905
    52
    43
  -495,341
  -492,287
342
402
1
0
1792
3906
0
0

7
1
15:25
21:44
21,803
    41
   -10,351
5
9
0
0

8
1
16:43
22:44
20,993
    51
    -7,848
4
9
0
0

9
9
9
1
2
3
00:00
06:36
21:47
01:33
10:23
23:07
  5,293
13,074
  4,631
    54
    51
    51
   -78,476
   -78,540
   -78,662
6
33
330
6
1
1
0
1
1
0
0
0

10
-

11
11
1
2
09:48
17:54
12:49
22:08
10,365
14,641
    43
    46
   149,136
   149,236
31
15
1
10
1
0
0
0

12
1
00:00
04:19
15,014
    49
     6,251
41
2
2
0

13
1
14:06
19:38
18,948
    41
  -271,656
20
1
1
0

14
1
07:24
13:37
21,566
    48
  -148,668
15
1
0
0

15
15
1
2
03:58
20:27
08:52
21:50
17,100
  4,674
    46
    43
   129,717
   129,571
18
5
2
0
1
0
0
0

16
1
12:40
17:50
17,937
    45
   170,728
16
1
1
0

17
17
1
2
00:00
19:21
01:41
23:07
  5,763
13,104
    48
    45
  -184,289
  -184,291
4
196
4
1
0
1
0
0

18
1
04:51
11:29
23,028
    50
  -135,829
27
2
2
0

19
19
1
2
07:51
15:46
10:16
20:19
  8,379
15,721
    47
    46
   138,435
   138,562
29
19
1
0
1
0
0
0

20
1
11:49
16:31
16,130
    44
   -49,166
6
107
0
0

21
1
03:46
09:57
21,600
    50
   142,823
19
1
1
0

22
1
06:17
12:52
22,820
    50
  -148,999
7
1
1
0

23
1
12:31
18:31
20,958
    43
  -307,856
20
1
1
0

24
24
1
2
10:15
18:52
13:48
22:42
12,467
13,446
    48
    46
  -388,113
  -388,215
13
15
1
0
0
0
0
0

25
25
1
2
00:54
10:27
05:07
13:17
14,645
  9,888
    50
    47
      491
      465
19
6
2
3
2
0
0
0

26
26
1
2
03:14
18:46
07:21
22:02
14,307
11,384
    53
    43
    24,238
    24,822
56
41
4
0
4
0
0
0

27
27
27
1
2
3
00:00
06:25
21:15
01:10
09:44
23:07
  4,195
11,632
  6,503
    47
    55
    36
  -262,747
  -262,847
  -263,031
7
15
278
1
1
1
0
0
1
0
0
0

28
1
17:49
23:07
18,296
    46
   -36,463
166
1
1
0

29
1
01:48
07:22
19,514
    48
  -205,773
29
3
3
0

30
30
1
2
04:26
11:53
05:49
16:51
  4,754
16,963
    50
    47
  -342,536
  -342,634
5
16
3
1
0
0
0
0

31
31
1
2
09:44
14:00
11:59
15:21
  7,847
  4,601
    44
    39
   -77,306
   -77,385
56
24
1
1
1
1
0
0

32
32
1
2
10:47
14:00
11:59
15:37
  4,355
  5,539
    39
    41
   250,012
   250,103
11
24
1
1
0
1
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(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	00:00	04:56	17,205	51	-335,091	26	3	2	0
3 3	1 2	06:41 14:40	09:24 19:05	9,506 15,210	43 41	-712,240 -712,409	13 25	1 0	0 0	0 0
4 4	1 2	00:00 21:23	03:10 23:07	11,111 5,923	48 49	-109,322 -110,108	36 292	1 1	1 1	0 0
5	1	00:47	06:06	18,301	47	156,354	34	3	2	0
6 6	1 2	06:08 14:35	09:29 18:33	11,744 13,905	52 43	-495,341 -492,287	342 402	1 0	1792 3906	0 0
7	1	15:25	21:44	21,803	41	-10,351	5	9	0	0
8	1	16:43	22:44	20,993	51	-7,848	4	9	0	0
9 9 9	1 2 3	00:00 06:36 21:47	01:33 10:23 23:07	5,293 13,074 4,631	54 51 51	-78,476 -78,540 -78,662	6 33 330	6 1 1	0 1 1	0 0 0
10	-
11 11	1 2	09:48 17:54	12:49 22:08	10,365 14,641	43 46	149,136 149,236	31 15	1 10	1 0	0 0
12	1	00:00	04:19	15,014	49	6,251	41	2	2	0
13	1	14:06	19:38	18,948	41	-271,656	20	1	1	0
14	1	07:24	13:37	21,566	48	-148,668	15	1	0	0
15 15	1 2	03:58 20:27	08:52 21:50	17,100 4,674	46 43	129,717 129,571	18 5	2 0	1 0	0 0
16	1	12:40	17:50	17,937	45	170,728	16	1	1	0
17 17	1 2	00:00 19:21	01:41 23:07	5,763 13,104	48 45	-184,289 -184,291	4 196	4 1	0 1	0 0
18	1	04:51	11:29	23,028	50	-135,829	27	2	2	0
19 19	1 2	07:51 15:46	10:16 20:19	8,379 15,721	47 46	138,435 138,562	29 19	1 0	1 0	0 0
20	1	11:49	16:31	16,130	44	-49,166	6	107	0	0
21	1	03:46	09:57	21,600	50	142,823	19	1	1	0
22	1	06:17	12:52	22,820	50	-148,999	7	1	1	0
23	1	12:31	18:31	20,958	43	-307,856	20	1	1	0
24 24	1 2	10:15 18:52	13:48 22:42	12,467 13,446	48 46	-388,113 -388,215	13 15	1 0	0 0	0 0
25 25	1 2	00:54 10:27	05:07 13:17	14,645 9,888	50 47	491 465	19 6	2 3	2 0	0 0
26 26	1 2	03:14 18:46	07:21 22:02	14,307 11,384	53 43	24,238 24,822	56 41	4 0	4 0	0 0
27 27 27	1 2 3	00:00 06:25 21:15	01:10 09:44 23:07	4,195 11,632 6,503	47 55 36	-262,747 -262,847 -263,031	7 15 278	1 1 1	0 0 1	0 0 0
28	1	17:49	23:07	18,296	46	-36,463	166	1	1	0
29	1	01:48	07:22	19,514	48	-205,773	29	3	3	0
30 30	1 2	04:26 11:53	05:49 16:51	4,754 16,963	50 47	-342,536 -342,634	5 16	3 1	0 0	0 0
31 31	1 2	09:44 14:00	11:59 15:21	7,847 4,601	44 39	-77,306 -77,385	56 24	1 1	1 1	0 0
32 32	1 2	10:47 14:00	11:59 15:37	4,355 5,539	39 41	250,012 250,103	11 24	1 1	0 1	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-