GPS Space Vehicle Time Integrity for MJD 55903

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
1
1
2
04:12
19:38
08:09
23:00
13,639
11,603
     7
    -3
  -132,318
  -133,261
75
61
3
1
3
1
0
0

2
2
1
2
08:12
12:38
12:36
14:18
15,250
  5,580
     4
    10
  -369,243
  -369,257
11
22
1
1
1
1
0
0

3
3
1
2
00:02
15:58
04:27
18:43
15,336
  9,563
     9
    -4
  -805,331
  -805,621
30
19
2
2
1
1
0
0

4
1
06:50
12:34
19,745
     7
   -26,946
69
1
1
0

5
5
1
2
10:17
12:38
12:36
15:39
  8,059
10,418
     1
     2
   255,234
   255,282
42
16
1
1
1
1
0
0

6
6
1
2
00:00
15:26
03:54
17:59
13,494
  8,697
     6
    -2
   -12,514
   -12,754
25
21
2
2
1
1
0
0

7
1
00:43
07:03
22,033
     0
   -41,955
22
3
3
0

8
1
02:07
08:08
20,773
    10
     -177
13
3
2
0

9
9
1
2
07:10
15:57
10:53
17:59
13,084
  7,087
     6
    -0
  -123,546
  -123,628
13
22
1
1
0
1
0
0

10
10
1
2
00:47
09:08
03:23
12:36
  9,025
12,105
     7
    10
    21,472
    21,514
10
11
1
1
1
1
0
0

11
11
1
2
03:14
19:02
07:26
22:06
14,603
10,749
     4
    -5
   211,143
   211,331
22
16
3
1
2
1
0
0

12
12
1
2
08:46
12:38
12:36
13:42
13,220
  3,416
     1
    24
   -39,365
   -39,362
12
41
1
1
1
1
0
0

13
1
00:00
05:02
17,310
     2
  -237,441
41
3
3
0

14
1
16:53
23:08
21,697
    -3
  -184,881
17
2
2
0

15
15
1
2
05:51
13:17
07:13
18:10
  4,678
16,647
     6
     2
    97,301
    97,265
5
25
4
3
0
2
0
0

16
16
1
2
00:00
22:12
03:30
23:59
12,098
  6,324
     3
  -700
   212,817
   212,262
17
14888
2
14
1
6324
0
0

17
1
04:44
10:59
21,628
     0
  -161,703
38
2
2
0

18
1
13:58
17:59
14,007
     3
  -170,882
17
1
1
0

19
19
1
2
01:12
17:16
05:48
19:37
15,913
  8,241
     6
    -3
   212,875
   213,077
34
11
4
1
3
1
0
0

20
20
1
2
00:00
20:52
01:47
23:59
  6,191
10,946
    13
   268
   -57,565
   -57,370
8
7522
10
14
0
14
0
0

21
1
13:19
19:26
21,032
     4
   189,577
23
3
2
0

22
1
15:45
22:17
22,549
     1
  -143,176
21
3
3
0

23
23
1
2
00:00
22:11
04:09
23:59
14,364
  6,336
     4
    -5
  -252,777
  -252,537
21
7
2
0
1
0
0
0

24
-

25
25
25
1
2
3
09:59
12:38
19:47
12:36
14:20
22:22
  9,186
  5,703
  8,766
     4
    15
    -1
   -29,656
   -29,652
   -29,688
21
24
26
1
1
1
1
1
1
0
0
0

26
26
1
2
04:08
12:38
07:27
16:40
11,360
13,813
     3
     3
   253,711
   254,151
54
54
3
2
2
2
0
0

27
-

28
1
03:22
09:54
22,689
     4
   -91,156
29
2
2
0

29
29
1
2
11:26
12:38
12:36
16:54
  4,144
14,663
     3
     1
  -264,243
  -264,278
63
26
1
2
1
2
0
0

30
-

31
1
19:12
23:59
16,687
   329
  -179,598
11523
14
15
0

32
32
1
2
00:00
19:53
01:15
23:59
  4,288
14,249
    14
   442
   373,722
   374,600
15
14150
1
14
0
15
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 1	1 2	04:12 19:38	08:09 23:00	13,639 11,603	7 -3	-132,318 -133,261	75 61	3 1	3 1	0 0
2 2	1 2	08:12 12:38	12:36 14:18	15,250 5,580	4 10	-369,243 -369,257	11 22	1 1	1 1	0 0
3 3	1 2	00:02 15:58	04:27 18:43	15,336 9,563	9 -4	-805,331 -805,621	30 19	2 2	1 1	0 0
4	1	06:50	12:34	19,745	7	-26,946	69	1	1	0
5 5	1 2	10:17 12:38	12:36 15:39	8,059 10,418	1 2	255,234 255,282	42 16	1 1	1 1	0 0
6 6	1 2	00:00 15:26	03:54 17:59	13,494 8,697	6 -2	-12,514 -12,754	25 21	2 2	1 1	0 0
7	1	00:43	07:03	22,033	0	-41,955	22	3	3	0
8	1	02:07	08:08	20,773	10	-177	13	3	2	0
9 9	1 2	07:10 15:57	10:53 17:59	13,084 7,087	6 -0	-123,546 -123,628	13 22	1 1	0 1	0 0
10 10	1 2	00:47 09:08	03:23 12:36	9,025 12,105	7 10	21,472 21,514	10 11	1 1	1 1	0 0
11 11	1 2	03:14 19:02	07:26 22:06	14,603 10,749	4 -5	211,143 211,331	22 16	3 1	2 1	0 0
12 12	1 2	08:46 12:38	12:36 13:42	13,220 3,416	1 24	-39,365 -39,362	12 41	1 1	1 1	0 0
13	1	00:00	05:02	17,310	2	-237,441	41	3	3	0
14	1	16:53	23:08	21,697	-3	-184,881	17	2	2	0
15 15	1 2	05:51 13:17	07:13 18:10	4,678 16,647	6 2	97,301 97,265	5 25	4 3	0 2	0 0
16 16	1 2	00:00 22:12	03:30 23:59	12,098 6,324	3 -700	212,817 212,262	17 14888	2 14	1 6324	0 0
17	1	04:44	10:59	21,628	0	-161,703	38	2	2	0
18	1	13:58	17:59	14,007	3	-170,882	17	1	1	0
19 19	1 2	01:12 17:16	05:48 19:37	15,913 8,241	6 -3	212,875 213,077	34 11	4 1	3 1	0 0
20 20	1 2	00:00 20:52	01:47 23:59	6,191 10,946	13 268	-57,565 -57,370	8 7522	10 14	0 14	0 0
21	1	13:19	19:26	21,032	4	189,577	23	3	2	0
22	1	15:45	22:17	22,549	1	-143,176	21	3	3	0
23 23	1 2	00:00 22:11	04:09 23:59	14,364 6,336	4 -5	-252,777 -252,537	21 7	2 0	1 0	0 0
24	-
25 25 25	1 2 3	09:59 12:38 19:47	12:36 14:20 22:22	9,186 5,703 8,766	4 15 -1	-29,656 -29,652 -29,688	21 24 26	1 1 1	1 1 1	0 0 0
26 26	1 2	04:08 12:38	07:27 16:40	11,360 13,813	3 3	253,711 254,151	54 54	3 2	2 2	0 0
27	-
28	1	03:22	09:54	22,689	4	-91,156	29	2	2	0
29 29	1 2	11:26 12:38	12:36 16:54	4,144 14,663	3 1	-264,243 -264,278	63 26	1 2	1 2	0 0
30	-
31	1	19:12	23:59	16,687	329	-179,598	11523	14	15	0
32 32	1 2	00:00 19:53	01:15 23:59	4,288 14,249	14 442	373,722 374,600	15 14150	1 14	0 15	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-