GPS Space Vehicle Time Integrity for MJD 53677

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
02:38
09:16
23,919
   -60
   -16,988
21
0
0
0

2
1
16:16
21:39
19,303
   -60
    26,547
9
70
0
0

3
3
1
2
00:21
08:25
03:10
12:39
10,090
15,124
   -64
   -65
   -47,811
   -47,910
18
27
0
19
0
0
0
0

4
1
15:20
20:08
17,243
   -63
   -37,377
73
0
0
0

5
1
17:06
21:52
17,168
   -61
  -252,687
264
0
0
0

6
6
1
2
00:00
19:45
01:11
23:59
  4,238
15,243
   -79
   -62
  -843,568
  -843,445
6
5
5
30
0
0
0
0

7
7
1
2
13:19
18:25
18:23
19:36
18,274
  4,185
   -64
   -65
  -398,411
  -398,570
78
17
0
0
0
0
0
0

8
1
10:31
16:27
21,381
   -68
    46,041
6
129
0
0

9
-

10
1
18:26
23:20
17,579
   -61
   -72,990
12
8
0
0

11
11
1
2
03:47
11:57
06:52
15:54
11,059
14,102
   -64
   -65
  -279,581
  -279,680
18
22
9
73
0
0
0
0

12
-

13
1
07:59
13:18
19,169
   -66
   -21,798
22
5
0
0

14
1
01:12
06:19
18,365
   -64
    24,139
11
54
0
0

15
15
1
2
00:00
22:37
04:28
23:59
16,026
  4,911
   -80
   -43
  -513,853
  -514,261
37
15
1
14
0
0
0
0

16
1
06:00
10:59
17,881
   -59
   -13,193
15
51
0
0

17
-

18
18
1
2
00:00
22:02
03:47
23:59
13,625
  7,047
   -70
   -47
   199,226
   199,451
6
6
3
34
0
0
0
0

19
19
1
2
01:38
09:29
03:47
13:58
  7,755
16,162
   -65
   -62
    26,216
    26,216
9
12
4
31
0
0
0
0

20
1
05:20
10:06
17,195
   -60
    42,417
13
4
0
0

21
21
1
2
00:00
20:57
03:24
23:59
12,263
10,935
   -73
   -50
  -143,977
  -144,228
21
15
1
0
0
0
0
0

22
1
00:00
06:18
22,663
   -62
   -49,447
25
1
0
0

23
1
06:52
12:18
19,533
   -62
  -165,917
6
66
0
0

24
1
14:27
18:35
14,860
   -64
   -59,350
19
67
0
0

25
1
03:33
08:40
18,394
   -66
    -2,754
9
17
0
0

26
26
26
26
1
2
3
4
00:00
13:10
14:29
21:08
01:40
14:17
15:40
23:59
  6,005
  4,012
  4,267
10,312
   -77
   -68
   -82
   -49
    11,432
    11,687
    11,699
    11,875
14
6
8
8
36
3
28
4
0
0
0
0
0
0
0
0

27
1
09:16
15:19
21,815
   -67
   -21,788
21
0
0
0

28
1
11:21
17:03
20,477
   -64
   -39,416
5
90
0
0

29
29
29
29
1
2
3
4
00:00
12:37
20:50
22:48
01:06
15:27
22:47
23:59
  3,960
10,171
  7,031
  4,284
   -71
   -72
   -42
   -55
  -396,502
  -397,398
  -397,885
  -398,006
28
61
41
29
9
1
0
0
1
0
0
0
0
0
0
0

30
30
1
2
05:01
18:19
06:21
22:36
  4,817
15,430
   -61
   -58
  -432,247
  -432,788
18
48
0
0
0
0
0
0

31
-

32
-

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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	02:38	09:16	23,919	-60	-16,988	21	0	0	0
2	1	16:16	21:39	19,303	-60	26,547	9	70	0	0
3 3	1 2	00:21 08:25	03:10 12:39	10,090 15,124	-64 -65	-47,811 -47,910	18 27	0 19	0 0	0 0
4	1	15:20	20:08	17,243	-63	-37,377	73	0	0	0
5	1	17:06	21:52	17,168	-61	-252,687	264	0	0	0
6 6	1 2	00:00 19:45	01:11 23:59	4,238 15,243	-79 -62	-843,568 -843,445	6 5	5 30	0 0	0 0
7 7	1 2	13:19 18:25	18:23 19:36	18,274 4,185	-64 -65	-398,411 -398,570	78 17	0 0	0 0	0 0
8	1	10:31	16:27	21,381	-68	46,041	6	129	0	0
9	-
10	1	18:26	23:20	17,579	-61	-72,990	12	8	0	0
11 11	1 2	03:47 11:57	06:52 15:54	11,059 14,102	-64 -65	-279,581 -279,680	18 22	9 73	0 0	0 0
12	-
13	1	07:59	13:18	19,169	-66	-21,798	22	5	0	0
14	1	01:12	06:19	18,365	-64	24,139	11	54	0	0
15 15	1 2	00:00 22:37	04:28 23:59	16,026 4,911	-80 -43	-513,853 -514,261	37 15	1 14	0 0	0 0
16	1	06:00	10:59	17,881	-59	-13,193	15	51	0	0
17	-
18 18	1 2	00:00 22:02	03:47 23:59	13,625 7,047	-70 -47	199,226 199,451	6 6	3 34	0 0	0 0
19 19	1 2	01:38 09:29	03:47 13:58	7,755 16,162	-65 -62	26,216 26,216	9 12	4 31	0 0	0 0
20	1	05:20	10:06	17,195	-60	42,417	13	4	0	0
21 21	1 2	00:00 20:57	03:24 23:59	12,263 10,935	-73 -50	-143,977 -144,228	21 15	1 0	0 0	0 0
22	1	00:00	06:18	22,663	-62	-49,447	25	1	0	0
23	1	06:52	12:18	19,533	-62	-165,917	6	66	0	0
24	1	14:27	18:35	14,860	-64	-59,350	19	67	0	0
25	1	03:33	08:40	18,394	-66	-2,754	9	17	0	0
26 26 26 26	1 2 3 4	00:00 13:10 14:29 21:08	01:40 14:17 15:40 23:59	6,005 4,012 4,267 10,312	-77 -68 -82 -49	11,432 11,687 11,699 11,875	14 6 8 8	36 3 28 4	0 0 0 0	0 0 0 0
27	1	09:16	15:19	21,815	-67	-21,788	21	0	0	0
28	1	11:21	17:03	20,477	-64	-39,416	5	90	0	0
29 29 29 29	1 2 3 4	00:00 12:37 20:50 22:48	01:06 15:27 22:47 23:59	3,960 10,171 7,031 4,284	-71 -72 -42 -55	-396,502 -397,398 -397,885 -398,006	28 61 41 29	9 1 0 0	1 0 0 0	0 0 0 0
30 30	1 2	05:01 18:19	06:21 22:36	4,817 15,430	-61 -58	-432,247 -432,788	18 48	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-