GPS Space Vehicle Time Integrity for MJD 53495

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
1
2
15:38
20:41
20:40
21:44
18,147
  3,812
   -76
   -85
  -401,942
  -401,971
13
8
1
4
0
0
0
0

2
1
04:55
10:46
21,037
   -68
    25,716
9
35
0
0

3
3
3
1
2
3
00:00
13:28
20:55
01:18
15:37
23:59
  4,729
  7,694
11,066
   -81
   -78
   -57
  -106,081
  -106,250
  -106,323
21
16
18
52
8
19
0
0
0
0
0
0

4
1
03:49
08:28
16,751
   -65
  -240,380
107
0
0
0

5
1
05:20
10:12
17,525
   -64
   -96,510
24
27
0
0

6
1
08:01
13:27
19,574
   -69
  -466,107
299
0
474
0

7
1
01:44
06:34
17,414
   -69
   -76,453
150
0
0
0

8
8
1
2
00:00
22:49
04:49
23:59
17,351
  4,254
   -67
   -49
    28,014
    28,106
6
7
93
26
0
0
0
0

9
9
1
2
03:59
12:35
07:33
16:23
12,843
13,530
   -67
   -75
    41,853
    41,899
6
11
15
85
0
0
0
0

10
1
07:18
11:50
16,247
   -65
   -63,153
11
43
0
0

11
11
1
2
00:27
16:10
04:25
19:18
14,166
11,272
   -72
   -74
  -221,650
  -221,880
25
20
100
21
0
0
0
0

12
-

13
13
1
2
00:00
20:18
01:43
23:59
  6,208
13,272
   -84
   -62
     3,379
     3,301
10
9
51
3
0
0
0
0

14
1
13:57
18:35
16,653
   -62
    30,007
9
68
0
0

15
1
11:33
17:17
20,568
   -70
  -426,793
40
0
0
0

16
1
18:24
23:22
17,906
   -61
    -2,414
10
78
0
0

17
-

18
1
10:42
15:52
18,590
   -66
   151,446
12
7
0
0

19
19
19
1
2
3
00:00
13:58
21:49
02:16
16:09
23:59
  8,194
  7,896
  7,848
   -75
   -75
   -55
    19,796
    19,834
    19,877
7
7
4
53
20
35
0
0
0
0
0
0

20
1
17:46
22:32
17,138
   -68
    68,857
16
23
0
0

21
1
09:36
15:52
22,571
   -70
  -101,484
23
0
0
0

22
22
1
2
12:03
14:49
13:57
18:41
  6,854
13,896
   -58
   -72
   -21,924
   -21,950
5
11
26
91
0
0
0
0

23
1
19:19
23:59
16,821
   -62
  -199,898
7
84
0
0

24
24
1
2
02:47
18:42
06:41
20:13
14,051
  5,408
   -74
   -82
   -14,546
   -14,719
20
10
0
12
0
0
0
0

25
1
15:52
20:40
17,280
   -61
   -92,278
10
39
0
0

26
26
1
2
01:53
09:44
04:10
14:21
  8,224
16,612
   -72
   -69
   -21,835
   -21,875
10
15
20
2
0
0
0
0

27
27
1
2
00:00
21:39
03:48
23:59
13,686
  8,388
   -73
   -51
   -61,671
   -62,494
55
28
1
0
1
0
0
0

28
1
00:00
06:33
23,557
   -76
   -46,454
9
13
0
0

29
29
1
2
01:10
09:20
03:56
13:35
  9,865
15,280
   -69
   -69
   -16,324
   -17,284
95
140
1
0
1
0
0
0

30
30
1
2
06:50
16:34
11:06
19:06
15,335
  9,078
   -71
   -69
  -170,248
  -170,974
108
66
1
0
1
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	1 2	15:38 20:41	20:40 21:44	18,147 3,812	-76 -85	-401,942 -401,971	13 8	1 4	0 0	0 0
2	1	04:55	10:46	21,037	-68	25,716	9	35	0	0
3 3 3	1 2 3	00:00 13:28 20:55	01:18 15:37 23:59	4,729 7,694 11,066	-81 -78 -57	-106,081 -106,250 -106,323	21 16 18	52 8 19	0 0 0	0 0 0
4	1	03:49	08:28	16,751	-65	-240,380	107	0	0	0
5	1	05:20	10:12	17,525	-64	-96,510	24	27	0	0
6	1	08:01	13:27	19,574	-69	-466,107	299	0	474	0
7	1	01:44	06:34	17,414	-69	-76,453	150	0	0	0
8 8	1 2	00:00 22:49	04:49 23:59	17,351 4,254	-67 -49	28,014 28,106	6 7	93 26	0 0	0 0
9 9	1 2	03:59 12:35	07:33 16:23	12,843 13,530	-67 -75	41,853 41,899	6 11	15 85	0 0	0 0
10	1	07:18	11:50	16,247	-65	-63,153	11	43	0	0
11 11	1 2	00:27 16:10	04:25 19:18	14,166 11,272	-72 -74	-221,650 -221,880	25 20	100 21	0 0	0 0
12	-
13 13	1 2	00:00 20:18	01:43 23:59	6,208 13,272	-84 -62	3,379 3,301	10 9	51 3	0 0	0 0
14	1	13:57	18:35	16,653	-62	30,007	9	68	0	0
15	1	11:33	17:17	20,568	-70	-426,793	40	0	0	0
16	1	18:24	23:22	17,906	-61	-2,414	10	78	0	0
17	-
18	1	10:42	15:52	18,590	-66	151,446	12	7	0	0
19 19 19	1 2 3	00:00 13:58 21:49	02:16 16:09 23:59	8,194 7,896 7,848	-75 -75 -55	19,796 19,834 19,877	7 7 4	53 20 35	0 0 0	0 0 0
20	1	17:46	22:32	17,138	-68	68,857	16	23	0	0
21	1	09:36	15:52	22,571	-70	-101,484	23	0	0	0
22 22	1 2	12:03 14:49	13:57 18:41	6,854 13,896	-58 -72	-21,924 -21,950	5 11	26 91	0 0	0 0
23	1	19:19	23:59	16,821	-62	-199,898	7	84	0	0
24 24	1 2	02:47 18:42	06:41 20:13	14,051 5,408	-74 -82	-14,546 -14,719	20 10	0 12	0 0	0 0
25	1	15:52	20:40	17,280	-61	-92,278	10	39	0	0
26 26	1 2	01:53 09:44	04:10 14:21	8,224 16,612	-72 -69	-21,835 -21,875	10 15	20 2	0 0	0 0
27 27	1 2	00:00 21:39	03:48 23:59	13,686 8,388	-73 -51	-61,671 -62,494	55 28	1 0	1 0	0 0
28	1	00:00	06:33	23,557	-76	-46,454	9	13	0	0
29 29	1 2	01:10 09:20	03:56 13:35	9,865 15,280	-69 -69	-16,324 -17,284	95 140	1 0	1 0	0 0
30 30	1 2	06:50 16:34	11:06 19:06	15,335 9,078	-71 -69	-170,248 -170,974	108 66	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-