GPS Space Vehicle Time Integrity for MJD 53667

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
03:18
08:06
08:02
09:59
16,538
  6,646
   -76
   -73
   -15,304
   -15,326
31
15
1
1
1
1
0
0

2
1
16:56
23:07
21,487
   -93
    26,826
4
87
0
0

3
3
1
2
01:01
09:05
03:50
13:27
  9,609
15,153
   -83
   -88
   -45,115
   -45,226
11
30
1
2
0
2
0
0

4
1
15:40
21:18
19,608
   -99
   -25,240
81
0
0
0

5
5
1
2
04:49
17:44
05:54
22:32
  3,730
16,772
   -83
   -95
  -201,720
  -204,836
59
286
0
0
0
0
0
0

6
6
1
2
00:00
20:25
01:51
23:59
  6,446
12,384
   -91
   192
  -843,479
  -843,305
7
9005
1
12
0
12
0
0

7
1
13:55
20:19
22,011
   -93
  -386,181
99
3
3
0

8
1
11:10
17:08
20,431
   -94
    45,040
9
3
3
0

9
9
1
2
00:50
16:08
04:41
19:45
13,210
12,335
   -85
  -100
    13,676
    13,749
24
9
1
1
1
0
0
0

10
1
19:06
23:59
16,911
   221
   -72,097
11341
12
13
0

11
11
1
2
04:22
12:37
07:32
16:39
11,243
14,125
   -85
   -95
  -276,747
  -276,861
11
16
1
3
0
0
0
0

12
-

13
1
08:38
13:59
18,666
   -91
   -20,149
26
2
2
0

14
1
01:52
08:02
21,623
   -86
    24,543
11
5
1
0

15
1
00:00
05:10
17,989
   -89
  -508,907
41
2
1
0

16
16
1
2
06:41
08:06
08:02
11:43
  4,845
12,638
   -83
   -84
   -12,217
   -12,228
4
30
1
3
0
3
0
0

17
-

18
18
1
2
00:00
22:42
05:23
23:59
18,787
  4,373
   -84
-1,140
   196,904
   196,048
25
20053
2
12
1
4373
0
0

19
19
1
2
02:17
10:08
04:31
14:43
  7,764
15,688
   -83
   -86
    26,275
    26,270
19
40
1
2
1
2
0
0

20
20
20
1
2
3
05:59
08:06
17:00
08:02
10:47
18:04
  7,297
  9,324
  3,708
   -86
   -81
   -93
    43,522
    43,515
    43,464
4
48
8
2
3
24
0
2
0
0
0
0

21
21
1
2
00:00
21:36
04:04
23:59
14,053
  8,318
   -85
  -382
  -140,861
  -141,426
42
7610
2
12
1
12
0
0

22
1
00:21
06:59
23,042
   -82
   -47,302
13
1
0
0

23
1
08:06
12:59
16,913
   -86
  -167,652
16
3
1
0

24
24
1
2
06:58
14:31
08:02
19:17
  3,825
16,228
   -83
   -90
   -56,716
   -56,824
6
33
0
3
0
3
0
0

25
25
1
2
04:14
08:06
08:02
09:58
13,468
  6,599
   -78
   -83
    -2,034
    -2,043
7
13
2
1
0
1
0
0

26
26
26
1
2
3
00:00
13:51
21:48
02:27
16:21
23:59
  8,522
  8,668
  7,607
   -89
  -103
   -91
     7,010
     7,240
     7,390
12
16
11
1
4
0
0
3
0
0
0
0

27
1
09:55
15:59
20,960
   -93
   -20,487
40
5
5
0

28
1
12:01
18:40
22,872
  -101
   -39,932
7
3
0
0

29
29
29
1
2
3
00:00
13:17
21:30
01:52
16:07
23:59
  6,493
  9,855
  8,608
   -89
  -104
   -92
  -380,317
  -381,280
  -381,823
39
59
49
1
2
0
1
0
0
0
0
0

30
30
1
2
04:39
18:59
07:24
23:17
  9,680
14,922
   -84
   -94
  -423,142
  -423,747
31
45
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 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	03:18 08:06	08:02 09:59	16,538 6,646	-76 -73	-15,304 -15,326	31 15	1 1	1 1	0 0
2	1	16:56	23:07	21,487	-93	26,826	4	87	0	0
3 3	1 2	01:01 09:05	03:50 13:27	9,609 15,153	-83 -88	-45,115 -45,226	11 30	1 2	0 2	0 0
4	1	15:40	21:18	19,608	-99	-25,240	81	0	0	0
5 5	1 2	04:49 17:44	05:54 22:32	3,730 16,772	-83 -95	-201,720 -204,836	59 286	0 0	0 0	0 0
6 6	1 2	00:00 20:25	01:51 23:59	6,446 12,384	-91 192	-843,479 -843,305	7 9005	1 12	0 12	0 0
7	1	13:55	20:19	22,011	-93	-386,181	99	3	3	0
8	1	11:10	17:08	20,431	-94	45,040	9	3	3	0
9 9	1 2	00:50 16:08	04:41 19:45	13,210 12,335	-85 -100	13,676 13,749	24 9	1 1	1 0	0 0
10	1	19:06	23:59	16,911	221	-72,097	11341	12	13	0
11 11	1 2	04:22 12:37	07:32 16:39	11,243 14,125	-85 -95	-276,747 -276,861	11 16	1 3	0 0	0 0
12	-
13	1	08:38	13:59	18,666	-91	-20,149	26	2	2	0
14	1	01:52	08:02	21,623	-86	24,543	11	5	1	0
15	1	00:00	05:10	17,989	-89	-508,907	41	2	1	0
16 16	1 2	06:41 08:06	08:02 11:43	4,845 12,638	-83 -84	-12,217 -12,228	4 30	1 3	0 3	0 0
17	-
18 18	1 2	00:00 22:42	05:23 23:59	18,787 4,373	-84 -1,140	196,904 196,048	25 20053	2 12	1 4373	0 0
19 19	1 2	02:17 10:08	04:31 14:43	7,764 15,688	-83 -86	26,275 26,270	19 40	1 2	1 2	0 0
20 20 20	1 2 3	05:59 08:06 17:00	08:02 10:47 18:04	7,297 9,324 3,708	-86 -81 -93	43,522 43,515 43,464	4 48 8	2 3 24	0 2 0	0 0 0
21 21	1 2	00:00 21:36	04:04 23:59	14,053 8,318	-85 -382	-140,861 -141,426	42 7610	2 12	1 12	0 0
22	1	00:21	06:59	23,042	-82	-47,302	13	1	0	0
23	1	08:06	12:59	16,913	-86	-167,652	16	3	1	0
24 24	1 2	06:58 14:31	08:02 19:17	3,825 16,228	-83 -90	-56,716 -56,824	6 33	0 3	0 3	0 0
25 25	1 2	04:14 08:06	08:02 09:58	13,468 6,599	-78 -83	-2,034 -2,043	7 13	2 1	0 1	0 0
26 26 26	1 2 3	00:00 13:51 21:48	02:27 16:21 23:59	8,522 8,668 7,607	-89 -103 -91	7,010 7,240 7,390	12 16 11	1 4 0	0 3 0	0 0 0
27	1	09:55	15:59	20,960	-93	-20,487	40	5	5	0
28	1	12:01	18:40	22,872	-101	-39,932	7	3	0	0
29 29 29	1 2 3	00:00 13:17 21:30	01:52 16:07 23:59	6,493 9,855 8,608	-89 -104 -92	-380,317 -381,280 -381,823	39 59 49	1 2 0	1 0 0	0 0 0
30 30	1 2	04:39 18:59	07:24 23:17	9,680 14,922	-84 -94	-423,142 -423,747	31 45	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-