GPS Space Vehicle Time Integrity for MJD 55336

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
2
1
2
00:46
22:59
05:13
23:59
15,337
  3,643
    42
-1,678
  -257,174
  -259,149
24
28806
5
13
3
3643
0
0

3
3
3
1
2
3
07:01
14:55
18:00
09:36
15:59
19:26
  8,707
  3,663
  4,837
    34
    41
    43
  -557,375
  -557,501
  -557,560
17
7
35
2
1
2
1
0
1
0
0
0

4
4
1
2
00:46
21:30
03:17
23:59
  8,503
  8,630
    45
  -117
   -85,625
   -86,404
38
4104
5
13
4
14
0
0

5
1
01:02
06:22
18,575
    37
     3,639
35
3
3
0

6
6
1
2
06:27
09:40
09:36
18:52
10,817
13,945
    35
    36
  -634,408
  -634,045
40
55
1
1
1
1
0
0

7
1
15:24
21:46
22,011
    36
      663
15
3
2
0

8
1
17:01
22:58
20,553
    38
    -5,409
27
4
3
0

9
9
1
2
06:41
21:45
09:36
23:59
  9,963
  7,793
    36
   166
    -7,567
    -7,562
15
2937
1
13
1
14
0
0

10
10
1
2
00:46
16:41
05:03
18:10
14,872
  5,143
    48
    29
    42,974
    42,995
32
4
4
2
3
0
0
0

11
11
1
2
10:33
18:23
13:07
22:52
  8,914
15,625
    36
    42
    63,746
    63,827
9
19
1
2
0
1
0
0

12
1
00:46
04:31
12,882
    42
   113,506
35
6
3
0

13
1
14:07
19:40
19,367
    39
  -304,200
24
2
1
0

14
14
1
2
07:37
10:09
09:36
13:52
  6,887
12,957
    44
    41
   -47,591
   -47,647
10
18
0
0
0
0
0
0

15
15
1
2
03:49
20:01
08:32
22:02
16,345
  6,991
    39
    34
   270,247
   269,925
33
14
2
1
1
1
0
0

16
1
12:32
15:59
12,009
    41
    73,380
20
1
1
0

17
1
19:27
23:59
15,812
   274
  -151,685
8044
13
14
0

18
18
1
2
04:41
10:09
09:36
11:15
16,918
  3,988
    41
    44
   -69,325
   -69,354
14
5
1
8
0
0
0
0

19
19
1
2
08:05
15:57
09:36
20:30
  5,212
15,740
    35
    42
    36,251
    36,350
7
14
0
2
0
0
0
0

20
20
1
2
11:54
22:50
16:39
23:58
16,609
  4,026
    40
    45
   -55,811
   -55,787
8
8
3
31
1
0
0
0

21
1
04:02
09:36
19,249
    42
    61,398
16
1
1
0

22
22
1
2
06:08
10:09
09:36
12:46
11,920
  9,174
    40
    41
  -171,661
  -171,647
14
4
1
9
1
0
0
0

23
1
12:59
18:53
20,340
    39
  -370,103
35
3
2
0

24
1
05:20
09:36
14,734
    43
  -288,851
16
1
1
0

25
-

26
26
1
2
04:33
20:59
09:33
22:25
17,193
  5,139
    41
    39
    54,322
    54,591
25
10
2
0
1
0
0
0

27
27
1
2
06:32
21:27
09:36
23:59
10,519
  8,862
    37
   491
  -153,530
  -153,256
20
11772
1
13
1
14
0
0

28
1
17:51
23:59
21,231
   383
    16,107
13666
13
16
0

29
1
02:10
07:39
18,925
    38
  -121,080
29
3
3
0

30
30
1
2
00:52
10:28
05:10
13:18
14,838
  9,926
    45
    36
  -244,194
  -244,311
37
13
4
0
1
0
0
0

31
1
10:09
15:27
18,544
    38
    35,583
16
1
1
0

32
1
10:52
16:06
18,066
    40
   -25,188
49
1
1
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 2	1 2	00:46 22:59	05:13 23:59	15,337 3,643	42 -1,678	-257,174 -259,149	24 28806	5 13	3 3643	0 0
3 3 3	1 2 3	07:01 14:55 18:00	09:36 15:59 19:26	8,707 3,663 4,837	34 41 43	-557,375 -557,501 -557,560	17 7 35	2 1 2	1 0 1	0 0 0
4 4	1 2	00:46 21:30	03:17 23:59	8,503 8,630	45 -117	-85,625 -86,404	38 4104	5 13	4 14	0 0
5	1	01:02	06:22	18,575	37	3,639	35	3	3	0
6 6	1 2	06:27 09:40	09:36 18:52	10,817 13,945	35 36	-634,408 -634,045	40 55	1 1	1 1	0 0
7	1	15:24	21:46	22,011	36	663	15	3	2	0
8	1	17:01	22:58	20,553	38	-5,409	27	4	3	0
9 9	1 2	06:41 21:45	09:36 23:59	9,963 7,793	36 166	-7,567 -7,562	15 2937	1 13	1 14	0 0
10 10	1 2	00:46 16:41	05:03 18:10	14,872 5,143	48 29	42,974 42,995	32 4	4 2	3 0	0 0
11 11	1 2	10:33 18:23	13:07 22:52	8,914 15,625	36 42	63,746 63,827	9 19	1 2	0 1	0 0
12	1	00:46	04:31	12,882	42	113,506	35	6	3	0
13	1	14:07	19:40	19,367	39	-304,200	24	2	1	0
14 14	1 2	07:37 10:09	09:36 13:52	6,887 12,957	44 41	-47,591 -47,647	10 18	0 0	0 0	0 0
15 15	1 2	03:49 20:01	08:32 22:02	16,345 6,991	39 34	270,247 269,925	33 14	2 1	1 1	0 0
16	1	12:32	15:59	12,009	41	73,380	20	1	1	0
17	1	19:27	23:59	15,812	274	-151,685	8044	13	14	0
18 18	1 2	04:41 10:09	09:36 11:15	16,918 3,988	41 44	-69,325 -69,354	14 5	1 8	0 0	0 0
19 19	1 2	08:05 15:57	09:36 20:30	5,212 15,740	35 42	36,251 36,350	7 14	0 2	0 0	0 0
20 20	1 2	11:54 22:50	16:39 23:58	16,609 4,026	40 45	-55,811 -55,787	8 8	3 31	1 0	0 0
21	1	04:02	09:36	19,249	42	61,398	16	1	1	0
22 22	1 2	06:08 10:09	09:36 12:46	11,920 9,174	40 41	-171,661 -171,647	14 4	1 9	1 0	0 0
23	1	12:59	18:53	20,340	39	-370,103	35	3	2	0
24	1	05:20	09:36	14,734	43	-288,851	16	1	1	0
25	-
26 26	1 2	04:33 20:59	09:33 22:25	17,193 5,139	41 39	54,322 54,591	25 10	2 0	1 0	0 0
27 27	1 2	06:32 21:27	09:36 23:59	10,519 8,862	37 491	-153,530 -153,256	20 11772	1 13	1 14	0 0
28	1	17:51	23:59	21,231	383	16,107	13666	13	16	0
29	1	02:10	07:39	18,925	38	-121,080	29	3	3	0
30 30	1 2	00:52 10:28	05:10 13:18	14,838 9,926	45 36	-244,194 -244,311	37 13	4 0	1 0	0 0
31	1	10:09	15:27	18,544	38	35,583	16	1	1	0
32	1	10:52	16:06	18,066	40	-25,188	49	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-