GPS Space Vehicle Time Integrity for MJD 55417

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
17:21
23:27
21,112
    60
  -279,512
51
4
4
0

3
3
1
2
01:33
09:26
04:04
13:59
  8,741
15,775
    52
    50
  -592,494
  -592,652
13
26
2
1
0
0
0
0

4
1
16:01
21:44
19,896
    61
  -142,975
53
3
3
0

5
1
19:31
23:59
15,560
   361
    22,691
10939
12
14
0

6
6
1
2
00:53
09:17
04:09
13:19
11,418
14,132
    60
    59
  -541,185
  -540,716
50
64
2
1
1
1
0
0

7
1
09:57
15:37
19,642
    55
     1,970
10
1
1
0

8
8
1
2
12:00
15:40
15:37
17:28
12,605
  6,393
    64
    68
    -6,334
    -6,331
3
17
3
1
0
1
0
0

9
9
1
2
01:10
16:17
04:52
20:03
12,865
12,916
    62
    53
   -23,167
   -23,293
8
21
3
3
0
3
0
0

10
10
1
2
10:53
18:28
12:40
23:18
  6,136
16,834
    45
    63
    49,281
    49,320
8
24
1
3
0
3
0
0

11
11
11
1
2
3
05:08
12:54
15:40
07:34
15:37
17:26
  8,531
  9,355
  6,310
    59
    61
    59
    81,312
    81,388
    81,408
6
9
8
1
4
1
0
0
0
0
0
0

12
1
18:01
22:55
17,050
    59
    84,855
38
3
3
0

13
1
08:43
14:14
19,007
    58
  -300,055
16
2
1
0

14
1
02:13
08:29
21,605
    57
   -76,504
31
1
1
0

15
15
1
2
00:00
22:20
03:10
23:59
10,822
  5,949
    56
  -565
   226,829
   225,758
27
13911
3
12
1
5949
0
0

16
1
07:07
12:11
17,563
    61
    97,608
23
3
2
0

17
17
1
2
13:51
15:40
15:37
20:05
  6,207
15,244
    57
    59
  -165,740
  -165,757
5
26
3
4
0
4
0
0

18
1
00:00
05:48
19,967
    59
   -85,816
17
3
1
0

19
19
1
2
02:41
10:30
04:54
15:09
  7,778
16,128
    60
    61
    56,226
    56,325
17
20
2
1
1
1
0
0

20
1
06:13
11:03
16,942
    61
   -52,317
9
1
1
0

21
21
1
2
00:00
22:24
04:39
23:59
16,155
  5,728
    62
  -651
    79,774
    79,262
19
15537
3
12
2
5728
0
0

22
1
02:00
07:18
18,208
    61
  -165,629
9
1
1
0

23
1
07:29
13:22
20,617
    59
  -359,258
17
2
2
0

24
1
01:48
06:47
17,302
    54
  -311,282
20
1
1
0

25
-

26
26
26
26
1
2
3
4
00:00
13:30
15:40
21:50
02:06
15:37
16:40
23:59
  7,303
  7,419
  3,567
  7,496
    58
    56
    57
    -4
    95,278
    95,590
    95,630
    95,727
16
15
13
1687
2
0
2
12
1
0
1
14
0
0
0
0

27
27
1
2
01:01
15:51
04:20
19:42
11,537
13,549
    63
    59
  -177,913
  -178,114
13
15
2
2
0
2
0
0

28
28
1
2
12:20
15:40
15:37
18:55
11,368
11,346
    57
    62
     7,904
     7,893
5
51
0
2
0
2
0
0

29
29
1
2
00:00
20:38
02:10
23:59
  7,561
11,822
    60
   228
  -140,487
  -140,539
18
5344
2
12
1
14
0
0

30
30
1
2
04:57
19:21
07:50
23:36
  9,954
14,768
    63
    55
  -267,744
  -267,926
13
22
1
3
0
3
0
0

31
1
04:22
09:59
19,387
    52
    18,620
22
32
1
0

32
1
05:23
10:36
18,238
    59
    57,255
50
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	1	17:21	23:27	21,112	60	-279,512	51	4	4	0
3 3	1 2	01:33 09:26	04:04 13:59	8,741 15,775	52 50	-592,494 -592,652	13 26	2 1	0 0	0 0
4	1	16:01	21:44	19,896	61	-142,975	53	3	3	0
5	1	19:31	23:59	15,560	361	22,691	10939	12	14	0
6 6	1 2	00:53 09:17	04:09 13:19	11,418 14,132	60 59	-541,185 -540,716	50 64	2 1	1 1	0 0
7	1	09:57	15:37	19,642	55	1,970	10	1	1	0
8 8	1 2	12:00 15:40	15:37 17:28	12,605 6,393	64 68	-6,334 -6,331	3 17	3 1	0 1	0 0
9 9	1 2	01:10 16:17	04:52 20:03	12,865 12,916	62 53	-23,167 -23,293	8 21	3 3	0 3	0 0
10 10	1 2	10:53 18:28	12:40 23:18	6,136 16,834	45 63	49,281 49,320	8 24	1 3	0 3	0 0
11 11 11	1 2 3	05:08 12:54 15:40	07:34 15:37 17:26	8,531 9,355 6,310	59 61 59	81,312 81,388 81,408	6 9 8	1 4 1	0 0 0	0 0 0
12	1	18:01	22:55	17,050	59	84,855	38	3	3	0
13	1	08:43	14:14	19,007	58	-300,055	16	2	1	0
14	1	02:13	08:29	21,605	57	-76,504	31	1	1	0
15 15	1 2	00:00 22:20	03:10 23:59	10,822 5,949	56 -565	226,829 225,758	27 13911	3 12	1 5949	0 0
16	1	07:07	12:11	17,563	61	97,608	23	3	2	0
17 17	1 2	13:51 15:40	15:37 20:05	6,207 15,244	57 59	-165,740 -165,757	5 26	3 4	0 4	0 0
18	1	00:00	05:48	19,967	59	-85,816	17	3	1	0
19 19	1 2	02:41 10:30	04:54 15:09	7,778 16,128	60 61	56,226 56,325	17 20	2 1	1 1	0 0
20	1	06:13	11:03	16,942	61	-52,317	9	1	1	0
21 21	1 2	00:00 22:24	04:39 23:59	16,155 5,728	62 -651	79,774 79,262	19 15537	3 12	2 5728	0 0
22	1	02:00	07:18	18,208	61	-165,629	9	1	1	0
23	1	07:29	13:22	20,617	59	-359,258	17	2	2	0
24	1	01:48	06:47	17,302	54	-311,282	20	1	1	0
25	-
26 26 26 26	1 2 3 4	00:00 13:30 15:40 21:50	02:06 15:37 16:40 23:59	7,303 7,419 3,567 7,496	58 56 57 -4	95,278 95,590 95,630 95,727	16 15 13 1687	2 0 2 12	1 0 1 14	0 0 0 0
27 27	1 2	01:01 15:51	04:20 19:42	11,537 13,549	63 59	-177,913 -178,114	13 15	2 2	0 2	0 0
28 28	1 2	12:20 15:40	15:37 18:55	11,368 11,346	57 62	7,904 7,893	5 51	0 2	0 2	0 0
29 29	1 2	00:00 20:38	02:10 23:59	7,561 11,822	60 228	-140,487 -140,539	18 5344	2 12	1 14	0 0
30 30	1 2	04:57 19:21	07:50 23:36	9,954 14,768	63 55	-267,744 -267,926	13 22	1 3	0 3	0 0
31	1	04:22	09:59	19,387	52	18,620	22	32	1	0
32	1	05:23	10:36	18,238	59	57,255	50	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-