GPS Space Vehicle Time Integrity for MJD 54031

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
02:36
07:59
18,550
    24
   -84,231
13
0
0
0

2
1
16:03
22:11
21,453
    20
   -47,629
24
1
1
0

3
3
3
1
2
3
00:06
01:30
08:10
01:28
02:55
12:31
  4,535
  5,048
15,219
    22
    15
    19
  -327,787
  -327,996
  -329,112
55
57
175
0
1
0
0
1
0
0
0
0

4
1
14:46
20:24
19,496
    14
  -327,690
36
1
1
0

5
1
16:43
21:34
17,063
    23
  -364,520
10
1
1
0

6
1
19:31
23:59
15,550
   413
  -572,357
14164
12
13
0

7
7
1
2
00:00
22:13
01:28
23:59
  4,948
  6,170
    21
  -118
  -509,327
  -508,964
8
3162
0
12
0
12
0
5041

8
1
10:02
16:04
20,712
    13
    83,976
35
4
4
0

9
9
9
1
2
3
00:00
01:30
15:01
01:28
03:33
18:47
  4,948
  7,044
13,218
    18
    12
    14
   -41,424
   -41,440
   -41,529
5
8
7
0
9
1
0
0
0
0
0
0

10
1
18:09
23:26
18,553
    21
   -91,596
23
1
1
0

11
11
1
2
03:33
11:42
06:36
15:52
10,374
14,253
    12
    18
  -356,431
  -356,489
8
29
1
2
0
2
0
0

12
-

13
1
07:40
13:03
18,596
    19
  -105,869
44
2
2
0

14
1
01:30
07:04
19,098
    19
     2,871
15
1
1
0

16
1
05:55
10:59
17,623
    22
   -84,690
44
2
2
0

17
1
12:43
19:02
21,987
    18
   -91,959
8
1
0
0

18
18
18
1
2
3
00:00
01:30
21:53
01:28
04:34
23:59
  4,948
10,362
  7,404
    23
    17
  -315
   251,449
   251,449
   251,165
2
5
8417
0
3
12
0
0
12
0
0
0

19
19
1
2
01:34
09:09
03:37
13:39
  7,015
15,692
    17
    17
   -26,886
   -27,002
10
46
1
4
0
4
0
0

20
20
1
2
05:10
16:08
07:59
17:22
  9,882
  4,297
    21
    15
    22,002
    21,991
4
8
8
2
0
0
0
0

21
21
21
1
2
3
00:00
01:30
21:05
01:28
03:26
23:59
  4,948
  6,799
10,067
    21
    14
   -86
   -58,272
   -58,290
   -58,511
4
17
3149
0
2
12
0
1
12
0
0
0

22
22
1
2
00:00
01:31
01:28
06:10
  4,948
15,835
    24
    18
  -143,895
  -143,931
5
17
0
2
0
1
0
0

23
1
06:09
11:59
20,465
    22
  -139,138
30
2
2
0

24
1
17:00
20:43
13,006
    18
   -46,435
28
1
1
0

25
1
03:26
09:12
19,702
    22
  -389,329
63
0
0
0

26
26
26
1
2
3
00:00
13:03
20:59
01:28
15:31
23:59
  4,948
  8,367
10,382
    21
    11
   208
   304,593
   305,350
   306,011
22
41
5415
0
1
12
0
0
12
0
0
0

27
1
08:56
15:00
20,928
    22
   -74,252
34
4
4
0

28
1
11:04
17:42
22,952
    17
   -15,888
20
2
2
0

29
29
29
1
2
3
00:00
12:36
20:43
01:10
15:18
23:59
  4,110
  9,184
11,333
    21
    16
   331
  -107,346
  -109,752
  -110,959
72
143
9346
1
3
12
1
3
1869
0
0
0

30
30
1
2
03:46
18:09
06:39
22:25
10,005
14,895
    10
    15
   -14,049
   -14,113
5
15
25
1
0
1
0
0

31
1
03:15
07:59
16,169
    19
    66,505
57
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 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	02:36	07:59	18,550	24	-84,231	13	0	0	0
2	1	16:03	22:11	21,453	20	-47,629	24	1	1	0
3 3 3	1 2 3	00:06 01:30 08:10	01:28 02:55 12:31	4,535 5,048 15,219	22 15 19	-327,787 -327,996 -329,112	55 57 175	0 1 0	0 1 0	0 0 0
4	1	14:46	20:24	19,496	14	-327,690	36	1	1	0
5	1	16:43	21:34	17,063	23	-364,520	10	1	1	0
6	1	19:31	23:59	15,550	413	-572,357	14164	12	13	0
7 7	1 2	00:00 22:13	01:28 23:59	4,948 6,170	21 -118	-509,327 -508,964	8 3162	0 12	0 12	0 5041
8	1	10:02	16:04	20,712	13	83,976	35	4	4	0
9 9 9	1 2 3	00:00 01:30 15:01	01:28 03:33 18:47	4,948 7,044 13,218	18 12 14	-41,424 -41,440 -41,529	5 8 7	0 9 1	0 0 0	0 0 0
10	1	18:09	23:26	18,553	21	-91,596	23	1	1	0
11 11	1 2	03:33 11:42	06:36 15:52	10,374 14,253	12 18	-356,431 -356,489	8 29	1 2	0 2	0 0
12	-
13	1	07:40	13:03	18,596	19	-105,869	44	2	2	0
14	1	01:30	07:04	19,098	19	2,871	15	1	1	0

16	1	05:55	10:59	17,623	22	-84,690	44	2	2	0
17	1	12:43	19:02	21,987	18	-91,959	8	1	0	0
18 18 18	1 2 3	00:00 01:30 21:53	01:28 04:34 23:59	4,948 10,362 7,404	23 17 -315	251,449 251,449 251,165	2 5 8417	0 3 12	0 0 12	0 0 0
19 19	1 2	01:34 09:09	03:37 13:39	7,015 15,692	17 17	-26,886 -27,002	10 46	1 4	0 4	0 0
20 20	1 2	05:10 16:08	07:59 17:22	9,882 4,297	21 15	22,002 21,991	4 8	8 2	0 0	0 0
21 21 21	1 2 3	00:00 01:30 21:05	01:28 03:26 23:59	4,948 6,799 10,067	21 14 -86	-58,272 -58,290 -58,511	4 17 3149	0 2 12	0 1 12	0 0 0
22 22	1 2	00:00 01:31	01:28 06:10	4,948 15,835	24 18	-143,895 -143,931	5 17	0 2	0 1	0 0
23	1	06:09	11:59	20,465	22	-139,138	30	2	2	0
24	1	17:00	20:43	13,006	18	-46,435	28	1	1	0
25	1	03:26	09:12	19,702	22	-389,329	63	0	0	0
26 26 26	1 2 3	00:00 13:03 20:59	01:28 15:31 23:59	4,948 8,367 10,382	21 11 208	304,593 305,350 306,011	22 41 5415	0 1 12	0 0 12	0 0 0
27	1	08:56	15:00	20,928	22	-74,252	34	4	4	0
28	1	11:04	17:42	22,952	17	-15,888	20	2	2	0
29 29 29	1 2 3	00:00 12:36 20:43	01:10 15:18 23:59	4,110 9,184 11,333	21 16 331	-107,346 -109,752 -110,959	72 143 9346	1 3 12	1 3 1869	0 0 0
30 30	1 2	03:46 18:09	06:39 22:25	10,005 14,895	10 15	-14,049 -14,113	5 15	25 1	0 1	0 0
31	1	03:15	07:59	16,169	19	66,505	57	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-