GPS Space Vehicle Time Integrity for MJD 55179

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

2
2
1
2
09:38
12:10
12:07
15:45
  8,478
12,457
   159
   159
  -203,264
  -203,315
26
18
1
0
1
0
0
0

3
3
1
2
01:41
17:41
06:07
20:18
15,296
  9,115
   156
   157
  -487,498
  -487,784
19
13
1
0
0
0
0
0

4
4
1
2
08:22
12:10
12:07
14:04
13,035
  6,713
   156
   158
   406,452
   406,648
75
35
1
0
1
0
0
0

5
1
12:10
17:08
17,178
   158
    29,174
28
0
0
0

6
6
1
2
02:00
17:12
05:37
20:25
12,667
11,240
   153
   158
  -263,407
  -263,391
5
4
34
8
0
0
0
0

7
1
01:59
08:24
22,164
   151
    -5,873
9
0
0
0

8
1
03:37
09:37
20,961
   157
     -702
4
14
0
0

9
9
1
2
08:32
17:23
12:07
20:52
12,458
11,933
   153
   155
   -93,791
   -93,855
10
9
1
1
1
0
0
0

10
1
12:10
16:29
15,116
   160
    30,503
5
16
0
0

11
11
1
2
05:07
21:08
09:32
23:50
15,362
  9,443
   162
   156
    34,332
    34,438
14
5
1
0
0
0
0
0

12
12
1
2
10:07
12:10
12:07
15:06
  7,011
10,132
   159
   161
   176,890
   176,845
11
16
0
26
0
0
0
0

13
1
01:08
06:35
18,710
   153
  -306,414
28
1
1
0

14
14
1
2
18:11
20:55
20:52
23:59
  9,062
10,731
   160
   650
    12,355
    12,796
13
14178
0
13
0
4110
0
0

15
15
1
2
06:35
14:25
08:49
19:03
  7,752
15,774
   154
   158
   318,131
   318,096
5
5
8
92
0
0
0
0

16
16
1
2
00:00
15:44
04:10
16:56
14,366
  4,071
   154
   153
    19,287
    19,504
18
6
2
0
0
0
0
0

17
1
06:19
12:07
20,169
   158
  -111,565
21
1
1
0

18
18
1
2
15:24
20:55
20:52
21:59
18,855
  3,758
   162
   155
   -34,513
   -34,550
14
54
0
1
0
1
0
0

19
19
1
2
02:40
18:41
07:11
20:52
15,586
  7,486
   155
   160
     3,977
     4,093
16
5
1
0
0
0
0
0

20
20
20
1
2
3
00:00
09:37
22:38
03:27
10:47
23:59
12,176
  3,952
  4,632
   152
   162
  -814
   -65,368
   -65,333
   -66,269
15
9
18268
1
8
13
1
0
4632
0
0
0

21
1
14:39
20:52
21,508
   161
    27,678
16
1
0
0

22
22
1
2
16:54
20:55
20:52
23:31
13,681
  9,051
   157
   151
  -183,835
  -183,832
4
11
1
1
0
1
0
0

23
1
00:00
05:32
19,329
   153
  -384,290
16
1
1
0

24
-

25
1
01:18
07:41
22,014
   153
   -52,515
76
1
1
0

26
26
1
2
17:11
20:55
20:52
23:12
12,637
  7,863
   158
   152
     2,431
     2,452
12
15
78
1
0
1
0
0

27
27
1
2
08:14
17:16
12:02
20:39
13,372
11,860
   162
   165
  -108,117
  -108,220
15
14
1
0
0
0
0
0

28
1
04:39
11:14
22,874
   159
    24,880
13
1
1
0

29
1
12:41
18:14
19,416
   159
   -81,953
15
0
0
0

30
30
1
2
12:10
21:11
15:47
23:51
12,604
  9,281
   160
   150
  -201,355
  -201,466
12
10
1
3
0
0
0
0

31
31
1
2
00:00
20:56
02:19
23:59
  8,068
10,667
   152
   335
    58,851
    58,956
38
5176
1
13
1
14
0
0

32
32
1
2
00:00
21:35
02:52
23:59
10,085
  8,379
   153
   -43
  -138,426
  -138,024
44
4995
2
14
2
14
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

2 2	1 2	09:38 12:10	12:07 15:45	8,478 12,457	159 159	-203,264 -203,315	26 18	1 0	1 0	0 0
3 3	1 2	01:41 17:41	06:07 20:18	15,296 9,115	156 157	-487,498 -487,784	19 13	1 0	0 0	0 0
4 4	1 2	08:22 12:10	12:07 14:04	13,035 6,713	156 158	406,452 406,648	75 35	1 0	1 0	0 0
5	1	12:10	17:08	17,178	158	29,174	28	0	0	0
6 6	1 2	02:00 17:12	05:37 20:25	12,667 11,240	153 158	-263,407 -263,391	5 4	34 8	0 0	0 0
7	1	01:59	08:24	22,164	151	-5,873	9	0	0	0
8	1	03:37	09:37	20,961	157	-702	4	14	0	0
9 9	1 2	08:32 17:23	12:07 20:52	12,458 11,933	153 155	-93,791 -93,855	10 9	1 1	1 0	0 0
10	1	12:10	16:29	15,116	160	30,503	5	16	0	0
11 11	1 2	05:07 21:08	09:32 23:50	15,362 9,443	162 156	34,332 34,438	14 5	1 0	0 0	0 0
12 12	1 2	10:07 12:10	12:07 15:06	7,011 10,132	159 161	176,890 176,845	11 16	0 26	0 0	0 0
13	1	01:08	06:35	18,710	153	-306,414	28	1	1	0
14 14	1 2	18:11 20:55	20:52 23:59	9,062 10,731	160 650	12,355 12,796	13 14178	0 13	0 4110	0 0
15 15	1 2	06:35 14:25	08:49 19:03	7,752 15,774	154 158	318,131 318,096	5 5	8 92	0 0	0 0
16 16	1 2	00:00 15:44	04:10 16:56	14,366 4,071	154 153	19,287 19,504	18 6	2 0	0 0	0 0
17	1	06:19	12:07	20,169	158	-111,565	21	1	1	0
18 18	1 2	15:24 20:55	20:52 21:59	18,855 3,758	162 155	-34,513 -34,550	14 54	0 1	0 1	0 0
19 19	1 2	02:40 18:41	07:11 20:52	15,586 7,486	155 160	3,977 4,093	16 5	1 0	0 0	0 0
20 20 20	1 2 3	00:00 09:37 22:38	03:27 10:47 23:59	12,176 3,952 4,632	152 162 -814	-65,368 -65,333 -66,269	15 9 18268	1 8 13	1 0 4632	0 0 0
21	1	14:39	20:52	21,508	161	27,678	16	1	0	0
22 22	1 2	16:54 20:55	20:52 23:31	13,681 9,051	157 151	-183,835 -183,832	4 11	1 1	0 1	0 0
23	1	00:00	05:32	19,329	153	-384,290	16	1	1	0
24	-
25	1	01:18	07:41	22,014	153	-52,515	76	1	1	0
26 26	1 2	17:11 20:55	20:52 23:12	12,637 7,863	158 152	2,431 2,452	12 15	78 1	0 1	0 0
27 27	1 2	08:14 17:16	12:02 20:39	13,372 11,860	162 165	-108,117 -108,220	15 14	1 0	0 0	0 0
28	1	04:39	11:14	22,874	159	24,880	13	1	1	0
29	1	12:41	18:14	19,416	159	-81,953	15	0	0	0
30 30	1 2	12:10 21:11	15:47 23:51	12,604 9,281	160 150	-201,355 -201,466	12 10	1 3	0 0	0 0
31 31	1 2	00:00 20:56	02:19 23:59	8,068 10,667	152 335	58,851 58,956	38 5176	1 13	1 14	0 0
32 32	1 2	00:00 21:35	02:52 23:59	10,085 8,379	153 -43	-138,426 -138,024	44 4995	2 14	2 14	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-