GPS Space Vehicle Time Integrity for MJD 53188

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
15:23
21:23
21,518
   -22
  -351,482
18
52
0
0

2
-

3
3
3
1
2
3
11:13
17:51
19:28
12:37
19:27
22:02
  5,022
  5,790
  9,244
   -27
    -5
   -13
   -23,820
   -23,874
   -23,906
10
10
16
27
65
50
0
0
0
0
0
0

4
1
00:50
05:43
17,527
   -11
   197,367
57
0
0
0

5
1
02:30
07:18
17,305
   -16
   -37,393
20
1
0
0

6
1
05:23
10:30
18,445
   -21
  -204,301
284
0
25
0

7
7
1
2
00:00
22:42
05:06
23:59
18,230
  4,647
   -13
     2
  -478,671
  -477,364
83
24
1
0
1
0
0
0

8
8
1
2
00:00
19:51
01:52
23:59
  6,755
14,931
   -26
     2
     3,234
     3,326
4
10
29
128
0
0
0
0

9
9
9
1
2
3
00:55
09:35
11:26
04:32
11:22
13:19
13,012
  6,340
  6,769
   -11
   -15
   -23
    52,056
    52,106
    52,110
5
9
16
32
49
56
0
0
0
0
0
0

10
1
03:55
08:48
17,563
   -16
   -46,538
17
29
0
0

11
11
11
11
1
2
3
4
00:00
13:15
21:27
22:34
01:28
16:22
22:32
23:59
  5,251
11,211
  3,901
  5,124
   -19
   -20
     5
     3
  -129,270
  -129,419
  -129,470
  -129,486
15
18
6
10
34
47
14
43
0
0
0
0
0
0
0
0

12
-

13
1
17:26
22:41
18,941
   -13
    26,480
8
32
0
0

14
1
10:31
15:47
18,881
   -14
    22,527
8
149
0
0

15
1
08:54
14:34
20,374
   -24
  -287,561
39
14
0
0

16
1
15:28
20:27
17,891
   -11
    -9,573
9
176
0
0

17
1
03:01
08:01
18,024
   -14
    71,520
76
0
0
0

18
1
08:05
13:14
18,543
   -17
    50,072
15
11
0
0

19
19
1
2
11:35
18:57
13:14
23:27
  5,869
16,162
   -28
    -7
    26,118
    25,981
17
30
30
9
0
0
0
0

20
1
14:47
19:32
17,148
   -16
   146,781
25
0
0
0

21
1
06:50
13:02
22,261
   -19
   -77,046
11
21
0
0

22
1
09:35
15:37
21,674
   -22
   -14,237
19
50
0
0

23
-

24
1
01:53
06:57
18,177
   -12
   -38,795
25
0
0
0

25
25
1
2
13:02
16:44
16:42
17:53
13,211
  4,141
    -8
   -16
   -70,092
   -70,108
11
5
0
6
0
0
0
0

26
26
26
1
2
3
00:00
06:35
22:42
01:07
10:30
23:59
  4,028
14,088
  4,653
   -20
   -22
     0
  -140,424
  -140,853
  -141,627
22
67
20
3
0
17
0
0
0
0
0
0

27
1
18:40
23:59
19,164
    -7
  -291,631
123
0
0
0

28
28
28
1
2
3
00:00
01:57
21:02
01:55
03:42
23:59
  6,938
  6,288
10,651
   -18
   -25
    -1
   -36,359
   -36,372
   -36,423
5
8
6
42
17
12
0
0
0
0
0
0

29
1
08:17
09:34
  4,652
   -21
  -393,554
4
20
0
0

30
1
03:54
08:07
15,207
   -16
  -553,193
19
8
0
0

31
31
1
2
00:00
20:38
01:43
23:59
  6,168
12,063
   -18
     5
  -238,037
  -239,264
28
61
0
0
0
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	15:23	21:23	21,518	-22	-351,482	18	52	0	0
2	-
3 3 3	1 2 3	11:13 17:51 19:28	12:37 19:27 22:02	5,022 5,790 9,244	-27 -5 -13	-23,820 -23,874 -23,906	10 10 16	27 65 50	0 0 0	0 0 0
4	1	00:50	05:43	17,527	-11	197,367	57	0	0	0
5	1	02:30	07:18	17,305	-16	-37,393	20	1	0	0
6	1	05:23	10:30	18,445	-21	-204,301	284	0	25	0
7 7	1 2	00:00 22:42	05:06 23:59	18,230 4,647	-13 2	-478,671 -477,364	83 24	1 0	1 0	0 0
8 8	1 2	00:00 19:51	01:52 23:59	6,755 14,931	-26 2	3,234 3,326	4 10	29 128	0 0	0 0
9 9 9	1 2 3	00:55 09:35 11:26	04:32 11:22 13:19	13,012 6,340 6,769	-11 -15 -23	52,056 52,106 52,110	5 9 16	32 49 56	0 0 0	0 0 0
10	1	03:55	08:48	17,563	-16	-46,538	17	29	0	0
11 11 11 11	1 2 3 4	00:00 13:15 21:27 22:34	01:28 16:22 22:32 23:59	5,251 11,211 3,901 5,124	-19 -20 5 3	-129,270 -129,419 -129,470 -129,486	15 18 6 10	34 47 14 43	0 0 0 0	0 0 0 0
12	-
13	1	17:26	22:41	18,941	-13	26,480	8	32	0	0
14	1	10:31	15:47	18,881	-14	22,527	8	149	0	0
15	1	08:54	14:34	20,374	-24	-287,561	39	14	0	0
16	1	15:28	20:27	17,891	-11	-9,573	9	176	0	0
17	1	03:01	08:01	18,024	-14	71,520	76	0	0	0
18	1	08:05	13:14	18,543	-17	50,072	15	11	0	0
19 19	1 2	11:35 18:57	13:14 23:27	5,869 16,162	-28 -7	26,118 25,981	17 30	30 9	0 0	0 0
20	1	14:47	19:32	17,148	-16	146,781	25	0	0	0
21	1	06:50	13:02	22,261	-19	-77,046	11	21	0	0
22	1	09:35	15:37	21,674	-22	-14,237	19	50	0	0
23	-
24	1	01:53	06:57	18,177	-12	-38,795	25	0	0	0
25 25	1 2	13:02 16:44	16:42 17:53	13,211 4,141	-8 -16	-70,092 -70,108	11 5	0 6	0 0	0 0
26 26 26	1 2 3	00:00 06:35 22:42	01:07 10:30 23:59	4,028 14,088 4,653	-20 -22 0	-140,424 -140,853 -141,627	22 67 20	3 0 17	0 0 0	0 0 0
27	1	18:40	23:59	19,164	-7	-291,631	123	0	0	0
28 28 28	1 2 3	00:00 01:57 21:02	01:55 03:42 23:59	6,938 6,288 10,651	-18 -25 -1	-36,359 -36,372 -36,423	5 8 6	42 17 12	0 0 0	0 0 0
29	1	08:17	09:34	4,652	-21	-393,554	4	20	0	0
30	1	03:54	08:07	15,207	-16	-553,193	19	8	0	0
31 31	1 2	00:00 20:38	01:43 23:59	6,168 12,063	-18 5	-238,037 -239,264	28 61	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-