GPS Space Vehicle Time Integrity for MJD 54080

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
04:21
04:20
05:56
15,623
  5,654
    12
     8
   -94,722
   -94,749
11
11
2
14
0
0
0
0

2
1
12:47
17:58
18,694
    28
   -62,930
26
19
0
0

3
3
3
1
2
3
05:43
06:49
21:29
06:45
09:07
23:31
  3,691
  8,235
  7,249
    24
    21
    17
  -455,591
  -455,732
  -456,893
22
59
53
1
1
0
0
1
0
0
0
0

4
1
11:27
16:26
17,872
    28
  -345,206
25
0
0
0

5
1
13:29
18:03
16,439
    23
  -420,815
110
0
0
0

6
1
16:09
21:28
19,143
    23
  -514,482
86
0
0
0

7
1
17:28
22:15
17,218
    20
  -475,948
36
0
0
0

8
1
06:39
12:40
21,657
    21
    89,142
8
146
0
0

9
9
1
2
11:44
22:21
15:28
23:26
13,408
  3,858
    28
    21
   -48,343
   -48,398
12
10
50
0
0
0
0
0

10
1
15:19
18:27
11,239
    37
   -94,209
6
15
0
0

11
11
11
1
2
3
00:33
01:44
08:23
01:42
03:15
11:49
  3,978
  5,489
12,371
    13
     3
    24
      857
      840
      824
9
9
13
34
30
38
0
0
0
0
0
0

12
-

13
1
04:24
09:44
19,176
    16
  -121,219
28
0
0
0

14
14
1
2
00:00
22:16
02:35
23:59
  9,289
  6,240
    13
    26
    -1,280
    -1,350
9
7
30
5
0
0
0
0

15
-

16
1
02:51
07:30
16,718
    22
  -100,532
23
1
0
0

17
1
09:36
14:36
18,011
    23
   -86,637
7
72
0
0

18
18
1
2
00:00
18:49
01:14
23:45
  4,425
17,749
    -1
    24
   253,399
   253,445
10
6
31
55
0
0
0
0

19
19
1
2
05:57
22:57
10:13
23:59
15,343
  3,716
    25
    12
   -43,544
   -43,789
25
12
3
4
0
0
0
0

20
1
02:21
06:35
15,242
    14
    21,818
11
29
0
0

21
1
18:04
23:59
21,348
    21
   -64,668
18
0
0
0

22
22
1
2
00:00
20:10
02:50
23:59
10,179
13,772
     4
    25
  -155,080
  -155,243
16
12
2
0
0
0
0
0

23
1
03:19
08:46
19,515
    21
  -142,443
12
7
0
0

24
1
13:09
18:21
18,654
    28
   -59,213
21
17
0
0

25
1
00:14
05:06
17,541
    18
  -404,698
15
3
0
0

26
26
26
1
2
3
09:45
18:04
19:41
12:10
19:20
21:28
  8,502
  4,566
  6,456
     9
    26
    23
    42,663
    43,149
    43,257
38
22
27
1
0
0
0
0
0
0
0
0

27
1
06:16
11:36
19,202
    15
   -82,525
21
10
0
0

28
1
07:44
14:22
23,858
    25
   -12,245
6
49
0
0

29
29
29
1
2
3
09:13
10:44
18:49
10:42
11:57
21:38
  5,389
  4,382
10,102
    20
     8
    28
  -254,143
  -254,272
  -255,000
37
35
76
2
1
0
0
0
0
0
0
0

30
1
14:49
18:49
14,388
    22
   -19,105
12
0
0
0

31
1
01:25
04:42
11,828
    12
    24,205
30
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	00:00 04:21	04:20 05:56	15,623 5,654	12 8	-94,722 -94,749	11 11	2 14	0 0	0 0
2	1	12:47	17:58	18,694	28	-62,930	26	19	0	0
3 3 3	1 2 3	05:43 06:49 21:29	06:45 09:07 23:31	3,691 8,235 7,249	24 21 17	-455,591 -455,732 -456,893	22 59 53	1 1 0	0 1 0	0 0 0
4	1	11:27	16:26	17,872	28	-345,206	25	0	0	0
5	1	13:29	18:03	16,439	23	-420,815	110	0	0	0
6	1	16:09	21:28	19,143	23	-514,482	86	0	0	0
7	1	17:28	22:15	17,218	20	-475,948	36	0	0	0
8	1	06:39	12:40	21,657	21	89,142	8	146	0	0
9 9	1 2	11:44 22:21	15:28 23:26	13,408 3,858	28 21	-48,343 -48,398	12 10	50 0	0 0	0 0
10	1	15:19	18:27	11,239	37	-94,209	6	15	0	0
11 11 11	1 2 3	00:33 01:44 08:23	01:42 03:15 11:49	3,978 5,489 12,371	13 3 24	857 840 824	9 9 13	34 30 38	0 0 0	0 0 0
12	-
13	1	04:24	09:44	19,176	16	-121,219	28	0	0	0
14 14	1 2	00:00 22:16	02:35 23:59	9,289 6,240	13 26	-1,280 -1,350	9 7	30 5	0 0	0 0
15	-
16	1	02:51	07:30	16,718	22	-100,532	23	1	0	0
17	1	09:36	14:36	18,011	23	-86,637	7	72	0	0
18 18	1 2	00:00 18:49	01:14 23:45	4,425 17,749	-1 24	253,399 253,445	10 6	31 55	0 0	0 0
19 19	1 2	05:57 22:57	10:13 23:59	15,343 3,716	25 12	-43,544 -43,789	25 12	3 4	0 0	0 0
20	1	02:21	06:35	15,242	14	21,818	11	29	0	0
21	1	18:04	23:59	21,348	21	-64,668	18	0	0	0
22 22	1 2	00:00 20:10	02:50 23:59	10,179 13,772	4 25	-155,080 -155,243	16 12	2 0	0 0	0 0
23	1	03:19	08:46	19,515	21	-142,443	12	7	0	0
24	1	13:09	18:21	18,654	28	-59,213	21	17	0	0
25	1	00:14	05:06	17,541	18	-404,698	15	3	0	0
26 26 26	1 2 3	09:45 18:04 19:41	12:10 19:20 21:28	8,502 4,566 6,456	9 26 23	42,663 43,149 43,257	38 22 27	1 0 0	0 0 0	0 0 0
27	1	06:16	11:36	19,202	15	-82,525	21	10	0	0
28	1	07:44	14:22	23,858	25	-12,245	6	49	0	0
29 29 29	1 2 3	09:13 10:44 18:49	10:42 11:57 21:38	5,389 4,382 10,102	20 8 28	-254,143 -254,272 -255,000	37 35 76	2 1 0	0 0 0	0 0 0
30	1	14:49	18:49	14,388	22	-19,105	12	0	0	0
31	1	01:25	04:42	11,828	12	24,205	30	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-