GPS Space Vehicle Time Integrity for MJD 54150

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
00:00
18:35
01:18
23:59
  4,676
19,492
   -65
   -37
  -108,732
  -108,879
10
18
15
0
0
0
0
0

2
2
1
2
08:06
12:13
12:12
13:21
14,744
  4,041
   -38
   -46
   -83,713
   -83,752
20
5
0
16
0
0
0
0

3
3
1
2
00:27
17:19
04:24
18:45
14,220
  5,165
   -47
   -43
   -16,017
   -16,346
27
13
35
10
0
0
0
0

4
1
06:44
11:55
18,594
   -43
    -4,645
18
0
0
0

5
1
08:57
13:19
15,738
   -40
   -37,653
31
1
0
0

6
1
11:19
16:24
18,321
   -40
   -38,968
142
0
0
0

7
1
11:50
16:50
17,979
   -38
  -410,539
57
0
0
0

8
1
02:37
07:57
19,185
   -48
    97,188
6
136
0
0

9
9
9
1
2
3
07:02
15:47
18:21
10:43
17:09
19:27
13,265
  4,949
  3,849
   -40
   -36
   -49
   -58,269
   -58,305
   -58,332
13
11
9
1
32
15
0
0
0
0
0
0

10
10
1
2
10:36
13:46
13:45
15:04
11,338
  4,682
   -37
   -44
   -97,745
   -97,757
7
5
10
22
0
0
0
0

11
11
11
1
2
3
03:36
19:44
20:49
07:03
20:47
22:24
12,435
  3,769
  5,674
   -45
   -31
   -42
    -7,727
    -7,782
    -7,799
11
12
12
115
46
53
0
0
0
0
0
0

12
1
08:42
11:50
11,250
   -40
    49,544
17
0
0
0

13
1
00:00
04:58
17,884
   -51
  -145,084
29
1
0
0

14
1
16:51
21:50
17,916
   -35
    -8,846
12
25
0
0

15
-

16
16
1
2
00:00
21:38
02:09
23:59
  7,753
  8,468
   -56
   -31
  -123,666
  -123,923
12
12
3
0
0
0
0
0

17
1
04:52
09:50
17,871
   -47
   -78,262
6
44
0
0

18
1
14:06
19:04
17,894
   -46
   253,573
22
3
0
0

19
19
19
1
2
3
01:21
17:10
18:12
05:27
18:10
19:22
14,795
  3,612
  4,221
   -45
   -43
   -43
    -6,434
    -6,641
    -6,658
22
9
12
1
5
27
0
0
0
0
0
0

20
20
1
2
00:00
21:08
01:46
23:59
  6,356
10,229
   -63
   -35
    22,381
    22,422
6
7
35
28
0
0
0
0

21
1
13:20
19:12
21,125
   -42
   -71,714
14
11
0
0

22
1
15:47
21:38
21,031
   -65
  -168,352
32
0
0
0

23
23
1
2
00:00
22:26
04:01
23:59
14,464
  5,582
   -55
   -30
  -150,694
  -150,799
15
10
5
19
0
0
0
0

24
24
1
2
10:44
15:49
15:48
17:24
18,263
  5,673
   -38
   -45
   -78,710
   -78,757
20
12
0
6
0
0
0
0

25
25
1
2
00:00
20:28
01:20
23:59
  4,823
12,658
   -67
   -33
  -339,258
  -337,852
24
59
0
0
0
0
0
0

26
26
1
2
04:52
13:13
06:13
15:46
  4,847
  9,174
   -39
   -35
    50,337
    50,944
25
45
0
0
0
0
0
0

27
1
01:44
06:57
18,759
   -49
   -94,983
17
0
0
0

28
1
02:59
09:36
23,785
   -43
    -7,084
6
43
0
0

29
29
1
2
05:48
15:12
07:10
16:47
  4,833
  5,705
   -55
   -50
  -352,808
  -353,114
17
20
1
0
0
0
0
0

30
1
10:00
11:18
  4,661
   -40
   -25,865
4
16
0
0

31
1
19:12
23:48
16,534
   -37
    -9,752
26
6
0
0

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	00:00 18:35	01:18 23:59	4,676 19,492	-65 -37	-108,732 -108,879	10 18	15 0	0 0	0 0
2 2	1 2	08:06 12:13	12:12 13:21	14,744 4,041	-38 -46	-83,713 -83,752	20 5	0 16	0 0	0 0
3 3	1 2	00:27 17:19	04:24 18:45	14,220 5,165	-47 -43	-16,017 -16,346	27 13	35 10	0 0	0 0
4	1	06:44	11:55	18,594	-43	-4,645	18	0	0	0
5	1	08:57	13:19	15,738	-40	-37,653	31	1	0	0
6	1	11:19	16:24	18,321	-40	-38,968	142	0	0	0
7	1	11:50	16:50	17,979	-38	-410,539	57	0	0	0
8	1	02:37	07:57	19,185	-48	97,188	6	136	0	0
9 9 9	1 2 3	07:02 15:47 18:21	10:43 17:09 19:27	13,265 4,949 3,849	-40 -36 -49	-58,269 -58,305 -58,332	13 11 9	1 32 15	0 0 0	0 0 0
10 10	1 2	10:36 13:46	13:45 15:04	11,338 4,682	-37 -44	-97,745 -97,757	7 5	10 22	0 0	0 0
11 11 11	1 2 3	03:36 19:44 20:49	07:03 20:47 22:24	12,435 3,769 5,674	-45 -31 -42	-7,727 -7,782 -7,799	11 12 12	115 46 53	0 0 0	0 0 0
12	1	08:42	11:50	11,250	-40	49,544	17	0	0	0
13	1	00:00	04:58	17,884	-51	-145,084	29	1	0	0
14	1	16:51	21:50	17,916	-35	-8,846	12	25	0	0
15	-
16 16	1 2	00:00 21:38	02:09 23:59	7,753 8,468	-56 -31	-123,666 -123,923	12 12	3 0	0 0	0 0
17	1	04:52	09:50	17,871	-47	-78,262	6	44	0	0
18	1	14:06	19:04	17,894	-46	253,573	22	3	0	0
19 19 19	1 2 3	01:21 17:10 18:12	05:27 18:10 19:22	14,795 3,612 4,221	-45 -43 -43	-6,434 -6,641 -6,658	22 9 12	1 5 27	0 0 0	0 0 0
20 20	1 2	00:00 21:08	01:46 23:59	6,356 10,229	-63 -35	22,381 22,422	6 7	35 28	0 0	0 0
21	1	13:20	19:12	21,125	-42	-71,714	14	11	0	0
22	1	15:47	21:38	21,031	-65	-168,352	32	0	0	0
23 23	1 2	00:00 22:26	04:01 23:59	14,464 5,582	-55 -30	-150,694 -150,799	15 10	5 19	0 0	0 0
24 24	1 2	10:44 15:49	15:48 17:24	18,263 5,673	-38 -45	-78,710 -78,757	20 12	0 6	0 0	0 0
25 25	1 2	00:00 20:28	01:20 23:59	4,823 12,658	-67 -33	-339,258 -337,852	24 59	0 0	0 0	0 0
26 26	1 2	04:52 13:13	06:13 15:46	4,847 9,174	-39 -35	50,337 50,944	25 45	0 0	0 0	0 0
27	1	01:44	06:57	18,759	-49	-94,983	17	0	0	0
28	1	02:59	09:36	23,785	-43	-7,084	6	43	0	0
29 29	1 2	05:48 15:12	07:10 16:47	4,833 5,705	-55 -50	-352,808 -353,114	17 20	1 0	0 0	0 0
30	1	10:00	11:18	4,661	-40	-25,865	4	16	0	0
31	1	19:12	23:48	16,534	-37	-9,752	26	6	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-