GPS Space Vehicle Time Integrity for MJD 54038

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
02:09
07:43
07:42
08:45
19,816
  3,673
     8
    -6
   -85,701
   -85,733
18
10
2
12
0
0
0
0

2
2
1
2
15:36
19:40
19:39
20:46
14,576
  3,982
     0
    -6
   -49,866
   -49,907
21
6
0
6
0
0
0
0

3
3
1
2
01:04
09:40
02:27
11:57
  4,965
  8,067
    -3
    -1
  -350,506
  -351,680
57
90
1
0
1
0
0
0

4
1
14:18
19:16
17,828
    -2
  -330,547
32
0
0
0

5
1
16:18
21:06
17,314
    -4
  -364,312
7
26
0
0

6
1
19:03
23:59
17,766
    -4
  -566,402
47
0
0
0

7
7
1
2
08:14
21:57
09:46
23:59
  5,509
  7,348
     2
     1
  -505,186
  -504,843
15
10
42
0
0
0
0
0

8
1
09:34
15:35
21,630
     1
    84,700
8
159
0
0

9
1
14:33
18:18
13,472
    -4
   -42,502
13
19
0
0

10
10
1
2
18:10
21:17
21:16
22:35
11,188
  4,674
     1
   -12
   -91,986
   -92,005
7
6
10
2
0
0
0
0

11
11
11
11
1
2
3
4
03:22
04:34
11:14
12:20
04:33
06:08
12:19
15:18
  4,210
  5,620
  3,871
10,644
     4
   -11
    11
     4
  -357,528
  -357,553
  -357,567
  -357,587
11
11
7
14
34
19
35
70
0
0
0
0
0
0
0
0

12
-

13
13
1
2
07:29
09:14
08:39
12:35
  4,183
12,050
    10
    -7
  -107,984
  -108,037
7
19
50
13
0
0
0
0

14
1
00:24
05:25
18,002
     3
     2,311
13
1
0
0

15
-

16
16
1
2
05:42
08:46
08:43
10:10
10,879
  5,009
     8
    -9
   -86,875
   -86,921
15
9
0
3
0
0
0
0

17
1
12:26
17:22
17,718
    -3
   -91,274
5
79
0
0

18
18
1
2
00:00
21:26
04:03
23:59
14,497
  9,232
    -4
     6
   251,795
   251,848
9
7
136
51
0
0
0
0

19
19
1
2
02:04
08:46
03:06
13:04
  3,663
15,444
    -8
     3
   -29,138
   -29,239
13
25
4
13
0
0
0
0

20
1
06:08
09:28
11,955
    -5
    21,916
9
84
0
0

21
21
1
2
00:00
20:54
02:57
23:59
10,659
11,074
    -8
     5
   -59,279
   -59,388
12
10
1
21
0
0
0
0

22
22
1
2
00:00
03:58
03:57
05:41
14,221
  6,140
     5
   -15
  -145,653
  -145,702
18
11
8
1
0
0
0
0

23
1
06:10
11:36
19,562
     2
  -139,514
13
31
0
0

24
1
14:50
20:01
18,655
     0
   -48,337
20
29
0
0

25
1
03:05
08:07
18,116
    -2
  -395,720
54
0
0
0

26
26
26
1
2
3
12:36
14:02
20:31
13:44
15:03
23:59
  4,079
  3,573
12,451
     3
   -10
     4
   314,839
   314,904
   315,362
18
13
50
0
5
0
0
0
0
0
0
0

27
1
09:03
14:31
19,690
     2
   -75,454
18
0
0
0

28
1
10:36
17:14
23,861
    -7
   -15,422
7
72
0
0

29
29
29
1
2
3
12:07
20:15
22:09
14:50
22:07
23:59
  9,712
  6,733
  6,621
    -0
    11
    -5
  -140,052
  -141,414
  -141,767
147
98
101
1
0
0
1
0
0
0
0
0

30
1
17:42
21:56
15,287
    -2
   -14,894
12
54
0
0

31
1
04:14
07:38
12,232
    -4
    59,091
45
0
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	02:09 07:43	07:42 08:45	19,816 3,673	8 -6	-85,701 -85,733	18 10	2 12	0 0	0 0
2 2	1 2	15:36 19:40	19:39 20:46	14,576 3,982	0 -6	-49,866 -49,907	21 6	0 6	0 0	0 0
3 3	1 2	01:04 09:40	02:27 11:57	4,965 8,067	-3 -1	-350,506 -351,680	57 90	1 0	1 0	0 0
4	1	14:18	19:16	17,828	-2	-330,547	32	0	0	0
5	1	16:18	21:06	17,314	-4	-364,312	7	26	0	0
6	1	19:03	23:59	17,766	-4	-566,402	47	0	0	0
7 7	1 2	08:14 21:57	09:46 23:59	5,509 7,348	2 1	-505,186 -504,843	15 10	42 0	0 0	0 0
8	1	09:34	15:35	21,630	1	84,700	8	159	0	0
9	1	14:33	18:18	13,472	-4	-42,502	13	19	0	0
10 10	1 2	18:10 21:17	21:16 22:35	11,188 4,674	1 -12	-91,986 -92,005	7 6	10 2	0 0	0 0
11 11 11 11	1 2 3 4	03:22 04:34 11:14 12:20	04:33 06:08 12:19 15:18	4,210 5,620 3,871 10,644	4 -11 11 4	-357,528 -357,553 -357,567 -357,587	11 11 7 14	34 19 35 70	0 0 0 0	0 0 0 0
12	-
13 13	1 2	07:29 09:14	08:39 12:35	4,183 12,050	10 -7	-107,984 -108,037	7 19	50 13	0 0	0 0
14	1	00:24	05:25	18,002	3	2,311	13	1	0	0
15	-
16 16	1 2	05:42 08:46	08:43 10:10	10,879 5,009	8 -9	-86,875 -86,921	15 9	0 3	0 0	0 0
17	1	12:26	17:22	17,718	-3	-91,274	5	79	0	0
18 18	1 2	00:00 21:26	04:03 23:59	14,497 9,232	-4 6	251,795 251,848	9 7	136 51	0 0	0 0
19 19	1 2	02:04 08:46	03:06 13:04	3,663 15,444	-8 3	-29,138 -29,239	13 25	4 13	0 0	0 0
20	1	06:08	09:28	11,955	-5	21,916	9	84	0	0
21 21	1 2	00:00 20:54	02:57 23:59	10,659 11,074	-8 5	-59,279 -59,388	12 10	1 21	0 0	0 0
22 22	1 2	00:00 03:58	03:57 05:41	14,221 6,140	5 -15	-145,653 -145,702	18 11	8 1	0 0	0 0
23	1	06:10	11:36	19,562	2	-139,514	13	31	0	0
24	1	14:50	20:01	18,655	0	-48,337	20	29	0	0
25	1	03:05	08:07	18,116	-2	-395,720	54	0	0	0
26 26 26	1 2 3	12:36 14:02 20:31	13:44 15:03 23:59	4,079 3,573 12,451	3 -10 4	314,839 314,904 315,362	18 13 50	0 5 0	0 0 0	0 0 0
27	1	09:03	14:31	19,690	2	-75,454	18	0	0	0
28	1	10:36	17:14	23,861	-7	-15,422	7	72	0	0
29 29 29	1 2 3	12:07 20:15 22:09	14:50 22:07 23:59	9,712 6,733 6,621	-0 11 -5	-140,052 -141,414 -141,767	147 98 101	1 0 0	1 0 0	0 0 0
30	1	17:42	21:56	15,287	-2	-14,894	12	54	0	0
31	1	04:14	07:38	12,232	-4	59,091	45	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-