GPS Space Vehicle Time Integrity for MJD 53640

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
05:42
10:07
10:05
11:47
15,804
  5,916
    25
    15
   -10,560
   -10,595
17
11
0
5
0
0
0
0

2
1
18:57
23:59
18,104
    29
    27,393
9
40
0
0

3
3
1
2
03:42
10:57
05:41
15:12
  7,111
15,179
    18
    26
   -37,503
   -37,589
13
21
17
13
0
0
0
0

4
4
1
2
17:49
21:20
21:19
22:28
12,559
  4,116
    30
    21
    79,725
    79,944
96
32
0
0
0
0
0
0

5
1
19:35
23:59
15,854
    31
   -53,241
337
0
2322
0

6
6
1
2
00:00
22:16
03:42
23:59
13,300
  6,203
    10
    36
  -831,830
  -832,446
42
18
1
0
1
0
0
0

7
1
15:43
21:00
19,037
    25
  -350,002
93
0
0
0

8
1
13:01
18:58
21,412
    22
    42,566
6
55
0
0

9
9
9
1
2
3
02:41
04:25
18:00
03:46
05:46
21:35
  3,893
  4,805
12,937
    26
    22
    18
     9,817
     9,829
     9,918
8
6
7
1
11
57
0
0
0
0
0
0

10
10
1
2
00:34
21:23
01:53
23:59
  4,681
  9,393
    14
    42
   -70,746
   -70,761
9
8
48
0
0
0
0
0

11
11
11
1
2
3
06:16
14:28
16:32
09:24
16:31
18:24
11,251
  7,342
  6,638
    21
    23
    13
  -268,779
  -268,870
  -268,905
19
13
16
9
66
33
0
0
0
0
0
0

12
-

13
1
10:31
15:50
19,140
    21
   -15,694
19
0
0
0

14
1
04:05
07:54
13,738
    26
    25,825
7
28
0
0

15
1
01:13
07:05
21,125
    23
  -495,475
42
0
0
0

16
1
08:35
13:33
17,936
    30
    -9,689
13
46
0
0

17
-

18
1
00:39
05:57
19,102
    22
   190,571
11
0
0
0

19
1
04:44
06:15
  5,482
    17
    26,310
6
10
0
0

20
1
07:53
12:39
17,138
    24
    46,856
16
0
0
0

21
1
00:00
05:55
21,329
    18
  -132,798
26
1
0
0

22
1
02:12
08:49
23,846
    18
   -42,013
19
2
0
0

23
1
09:24
14:50
19,567
    24
  -172,320
7
46
0
0

24
24
1
2
08:50
16:21
10:20
21:05
  5,367
16,956
    22
    27
   -49,695
   -49,780
13
22
14
173
0
0
0
0

25
1
06:16
11:19
18,132
    19
  -104,202
16
10
0
0

26
26
1
2
00:00
15:43
04:14
18:12
15,274
  8,891
    15
    16
    -3,367
    -3,150
13
10
37
71
0
0
0
0

27
1
11:44
17:49
21,878
    29
   -16,830
18
0
0
0

28
1
13:53
18:41
17,285
    25
   -41,137
6
54
0
0

29
29
29
1
2
3
00:00
15:08
16:45
03:37
16:44
17:58
12,973
  5,727
  4,361
    18
    28
    14
  -333,650
  -334,702
  -334,822
86
37
30
1
0
1
1
0
0
0
0
0

30
30
30
1
2
3
00:00
07:34
20:52
01:12
08:51
23:59
  4,340
  4,614
11,247
     9
    28
    34
  -395,037
  -395,365
  -396,015
19
23
46
1
0
0
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	1 2	05:42 10:07	10:05 11:47	15,804 5,916	25 15	-10,560 -10,595	17 11	0 5	0 0	0 0
2	1	18:57	23:59	18,104	29	27,393	9	40	0	0
3 3	1 2	03:42 10:57	05:41 15:12	7,111 15,179	18 26	-37,503 -37,589	13 21	17 13	0 0	0 0
4 4	1 2	17:49 21:20	21:19 22:28	12,559 4,116	30 21	79,725 79,944	96 32	0 0	0 0	0 0
5	1	19:35	23:59	15,854	31	-53,241	337	0	2322	0
6 6	1 2	00:00 22:16	03:42 23:59	13,300 6,203	10 36	-831,830 -832,446	42 18	1 0	1 0	0 0
7	1	15:43	21:00	19,037	25	-350,002	93	0	0	0
8	1	13:01	18:58	21,412	22	42,566	6	55	0	0
9 9 9	1 2 3	02:41 04:25 18:00	03:46 05:46 21:35	3,893 4,805 12,937	26 22 18	9,817 9,829 9,918	8 6 7	1 11 57	0 0 0	0 0 0
10 10	1 2	00:34 21:23	01:53 23:59	4,681 9,393	14 42	-70,746 -70,761	9 8	48 0	0 0	0 0
11 11 11	1 2 3	06:16 14:28 16:32	09:24 16:31 18:24	11,251 7,342 6,638	21 23 13	-268,779 -268,870 -268,905	19 13 16	9 66 33	0 0 0	0 0 0
12	-
13	1	10:31	15:50	19,140	21	-15,694	19	0	0	0
14	1	04:05	07:54	13,738	26	25,825	7	28	0	0
15	1	01:13	07:05	21,125	23	-495,475	42	0	0	0
16	1	08:35	13:33	17,936	30	-9,689	13	46	0	0
17	-
18	1	00:39	05:57	19,102	22	190,571	11	0	0	0
19	1	04:44	06:15	5,482	17	26,310	6	10	0	0
20	1	07:53	12:39	17,138	24	46,856	16	0	0	0
21	1	00:00	05:55	21,329	18	-132,798	26	1	0	0
22	1	02:12	08:49	23,846	18	-42,013	19	2	0	0
23	1	09:24	14:50	19,567	24	-172,320	7	46	0	0
24 24	1 2	08:50 16:21	10:20 21:05	5,367 16,956	22 27	-49,695 -49,780	13 22	14 173	0 0	0 0
25	1	06:16	11:19	18,132	19	-104,202	16	10	0	0
26 26	1 2	00:00 15:43	04:14 18:12	15,274 8,891	15 16	-3,367 -3,150	13 10	37 71	0 0	0 0
27	1	11:44	17:49	21,878	29	-16,830	18	0	0	0
28	1	13:53	18:41	17,285	25	-41,137	6	54	0	0
29 29 29	1 2 3	00:00 15:08 16:45	03:37 16:44 17:58	12,973 5,727 4,361	18 28 14	-333,650 -334,702 -334,822	86 37 30	1 0 1	1 0 0	0 0 0
30 30 30	1 2 3	00:00 07:34 20:52	01:12 08:51 23:59	4,340 4,614 11,247	9 28 34	-395,037 -395,365 -396,015	19 23 46	1 0 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-