GPS Space Vehicle Time Integrity for MJD 55639

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
02:11
08:15
21,113
    48
  -325,840
21
3
2
0

3
3
3
1
2
3
10:07
11:21
18:06
11:19
12:49
21:59
  4,320
  4,754
13,448
    49
    50
    57
  -690,353
  -690,378
  -690,519
7
8
21
0
1
0
0
0
0
0
0
0

4
1
00:54
06:38
19,879
    50
   -64,454
60
3
3
0

5
1
04:13
09:32
18,625
    49
   131,350
38
1
1
0

6
6
6
1
2
3
09:35
11:21
18:01
11:19
12:54
21:59
  6,135
  5,065
13,725
    45
    46
    49
    89,409
    90,168
    93,701
221
209
512
0
1
0
0
1
5972
0
0
0

7
7
1
2
00:00
18:50
01:12
21:59
  4,076
11,106
    48
    52
    -5,891
    -5,949
5
3
1
0
0
0
0
0

8
8
1
2
00:00
20:12
02:15
21:59
  7,824
  6,172
    49
    51
    -7,523
    -7,519
4
4
0
3
0
0
0
0

9
9
9
1
2
3
01:15
10:00
11:21
04:57
11:19
13:47
13,054
  4,759
  8,226
    56
    52
    53
   -68,417
   -68,478
   -68,493
14
6
6
0
0
1
0
0
0
0
0
0

10
10
1
2
02:59
19:04
07:32
21:26
15,751
  8,211
    47
    57
    69,274
    69,339
24
7
3
0
2
0
0
0

11
1
00:00
01:47
  6,171
    51
   135,620
8
1
0
0

12
1
02:42
07:40
17,201
    51
    18,317
27
2
2
0

13
1
17:34
21:59
15,374
    51
  -278,380
9
0
0
0

14
1
11:21
16:30
17,230
    55
  -138,461
11
0
0
0

15
15
1
2
00:01
07:25
01:18
11:19
  4,308
13,712
    54
    51
   142,315
   142,214
8
15
1
0
0
0
0
0

16
1
16:36
21:06
15,666
    55
   158,928
13
0
0
0

17
1
00:00
05:00
17,461
    47
  -183,945
12
2
2
0

18
18
1
2
08:17
11:21
11:19
13:59
10,680
  8,961
    55
    54
  -127,219
  -127,241
10
4
0
22
0
0
0
0

19
19
1
2
11:21
19:12
13:41
21:59
  7,883
  9,785
    52
    58
   121,784
   121,901
11
11
1
0
0
0
0
0

20
20
20
1
2
3
02:09
15:13
16:36
03:20
16:30
19:56
  3,969
  4,107
11,732
    50
    50
    55
   -48,674
   -48,676
   -48,672
16
4
4
2
4
33
2
0
0
0
0
0

21
21
1
2
07:04
11:21
11:19
13:17
14,830
  6,441
    53
    53
   131,480
   131,510
10
8
0
0
0
0
0
0

22
22
1
2
09:40
11:21
11:19
15:59
  5,906
15,898
    55
    58
  -151,480
  -151,471
4
6
8
0
0
0
0
0

23
1
16:36
21:59
18,821
    54
  -318,984
16
0
0
0

24
24
1
2
00:00
13:37
02:07
16:30
  7,326
  9,616
    54
    61
  -374,385
  -374,537
8
7
2
0
0
0
0
0

25
25
1
2
04:18
13:52
08:32
16:30
14,730
  8,724
    50
    56
    71,261
    71,287
13
4
1
14
1
0
0
0

26
26
1
2
00:00
06:39
01:31
10:48
  5,210
14,396
    51
    48
   148,866
   149,155
16
42
1
0
0
0
0
0

27
27
27
1
2
3
00:42
09:48
11:21
04:34
11:19
13:06
13,300
  5,456
  5,787
    53
    49
    43
  -246,918
  -247,017
  -247,046
21
11
7
3
0
0
2
0
0
0
0
0

28
1
00:00
03:50
13,251
    52
   -25,993
29
3
2
0

29
1
05:15
10:48
19,416
    42
  -193,390
21
1
1
0

30
30
30
1
2
3
07:52
15:18
16:36
09:13
16:30
20:16
  4,848
  3,811
12,915
    57
    52
    57
  -330,263
  -330,346
  -330,368
6
4
11
1
0
0
0
0
0
0
0
0

31
31
1
2
13:10
16:36
16:30
18:47
11,185
  7,629
    57
    57
   -55,097
   -55,148
19
12
61
0
0
0
0
0

32
32
1
2
14:10
16:36
16:30
19:23
  7,801
  9,717
    51
    53
   218,213
   218,288
19
22
0
0
0
0
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	02:11	08:15	21,113	48	-325,840	21	3	2	0
3 3 3	1 2 3	10:07 11:21 18:06	11:19 12:49 21:59	4,320 4,754 13,448	49 50 57	-690,353 -690,378 -690,519	7 8 21	0 1 0	0 0 0	0 0 0
4	1	00:54	06:38	19,879	50	-64,454	60	3	3	0
5	1	04:13	09:32	18,625	49	131,350	38	1	1	0
6 6 6	1 2 3	09:35 11:21 18:01	11:19 12:54 21:59	6,135 5,065 13,725	45 46 49	89,409 90,168 93,701	221 209 512	0 1 0	0 1 5972	0 0 0
7 7	1 2	00:00 18:50	01:12 21:59	4,076 11,106	48 52	-5,891 -5,949	5 3	1 0	0 0	0 0
8 8	1 2	00:00 20:12	02:15 21:59	7,824 6,172	49 51	-7,523 -7,519	4 4	0 3	0 0	0 0
9 9 9	1 2 3	01:15 10:00 11:21	04:57 11:19 13:47	13,054 4,759 8,226	56 52 53	-68,417 -68,478 -68,493	14 6 6	0 0 1	0 0 0	0 0 0
10 10	1 2	02:59 19:04	07:32 21:26	15,751 8,211	47 57	69,274 69,339	24 7	3 0	2 0	0 0
11	1	00:00	01:47	6,171	51	135,620	8	1	0	0
12	1	02:42	07:40	17,201	51	18,317	27	2	2	0
13	1	17:34	21:59	15,374	51	-278,380	9	0	0	0
14	1	11:21	16:30	17,230	55	-138,461	11	0	0	0
15 15	1 2	00:01 07:25	01:18 11:19	4,308 13,712	54 51	142,315 142,214	8 15	1 0	0 0	0 0
16	1	16:36	21:06	15,666	55	158,928	13	0	0	0
17	1	00:00	05:00	17,461	47	-183,945	12	2	2	0
18 18	1 2	08:17 11:21	11:19 13:59	10,680 8,961	55 54	-127,219 -127,241	10 4	0 22	0 0	0 0
19 19	1 2	11:21 19:12	13:41 21:59	7,883 9,785	52 58	121,784 121,901	11 11	1 0	0 0	0 0
20 20 20	1 2 3	02:09 15:13 16:36	03:20 16:30 19:56	3,969 4,107 11,732	50 50 55	-48,674 -48,676 -48,672	16 4 4	2 4 33	2 0 0	0 0 0
21 21	1 2	07:04 11:21	11:19 13:17	14,830 6,441	53 53	131,480 131,510	10 8	0 0	0 0	0 0
22 22	1 2	09:40 11:21	11:19 15:59	5,906 15,898	55 58	-151,480 -151,471	4 6	8 0	0 0	0 0
23	1	16:36	21:59	18,821	54	-318,984	16	0	0	0
24 24	1 2	00:00 13:37	02:07 16:30	7,326 9,616	54 61	-374,385 -374,537	8 7	2 0	0 0	0 0
25 25	1 2	04:18 13:52	08:32 16:30	14,730 8,724	50 56	71,261 71,287	13 4	1 14	1 0	0 0
26 26	1 2	00:00 06:39	01:31 10:48	5,210 14,396	51 48	148,866 149,155	16 42	1 0	0 0	0 0
27 27 27	1 2 3	00:42 09:48 11:21	04:34 11:19 13:06	13,300 5,456 5,787	53 49 43	-246,918 -247,017 -247,046	21 11 7	3 0 0	2 0 0	0 0 0
28	1	00:00	03:50	13,251	52	-25,993	29	3	2	0
29	1	05:15	10:48	19,416	42	-193,390	21	1	1	0
30 30 30	1 2 3	07:52 15:18 16:36	09:13 16:30 20:16	4,848 3,811 12,915	57 52 57	-330,263 -330,346 -330,368	6 4 11	1 0 0	0 0 0	0 0 0
31 31	1 2	13:10 16:36	16:30 18:47	11,185 7,629	57 57	-55,097 -55,148	19 12	61 0	0 0	0 0
32 32	1 2	14:10 16:36	16:30 19:23	7,801 9,717	51 53	218,213 218,288	19 22	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-