GPS Space Vehicle Time Integrity for MJD 53187

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
15:29
21:28
21,449
   -15
  -351,333
16
30
0
0

2
-

3
3
3
1
2
3
10:35
17:55
19:32
12:41
19:31
22:07
  7,542
  5,794
  9,211
   -26
   -15
   -24
   -23,543
   -23,613
   -23,646
15
8
20
13
15
56
0
0
0
0
0
0

4
4
1
2
00:54
04:19
04:18
05:47
12,254
  5,268
    -3
   -24
   196,176
   196,275
39
19
0
0
0
0
0
0

5
1
02:34
07:23
17,303
   -17
   -37,245
19
0
0
0

6
1
05:27
10:34
18,429
   -19
  -199,786
291
0
196
0

7
7
1
2
00:00
22:46
05:10
23:59
18,540
  4,398
   -14
    -3
  -480,141
  -478,851
84
22
1
0
1
0
0
0

8
8
1
2
00:00
19:57
01:56
23:59
  6,992
14,560
   -16
   -20
     3,167
     3,231
4
7
35
83
0
0
0
0

9
9
1
2
01:00
09:39
04:36
13:22
13,010
13,307
   -10
   -24
    51,907
    51,953
6
10
45
126
0
0
0
0

10
1
03:58
08:52
17,590
   -18
   -46,482
16
47
0
0

11
11
11
11
1
2
3
4
00:00
13:19
21:31
22:38
01:33
16:26
22:36
23:59
  5,468
11,251
  3,904
  4,901
   -17
   -25
    -9
    -9
  -129,013
  -129,171
  -129,232
  -129,246
17
18
7
9
51
12
5
8
0
0
0
0
0
0
0
0

12
-

13
1
17:30
22:45
18,941
   -23
    26,517
11
84
0
0

14
1
10:35
15:51
18,948
   -17
    22,469
7
72
0
0

15
1
08:58
14:38
20,402
   -18
  -287,113
44
0
0
0

16
1
15:33
20:32
17,935
   -19
    -9,634
11
128
0
0

17
1
03:05
08:05
17,974
    -7
    70,058
76
0
0
0

18
1
08:09
13:18
18,536
   -17
    49,744
14
0
0
0

19
19
1
2
11:39
19:01
13:18
23:30
  5,947
16,118
   -26
   -15
    26,556
    26,407
14
31
5
0
0
0
0
0

20
1
14:50
19:37
17,192
   -23
   147,102
26
0
0
0

21
1
06:54
13:06
22,307
   -17
   -77,011
13
30
0
0

22
1
09:39
15:41
21,685
   -25
   -14,079
20
15
0
0

23
-

24
1
01:57
07:11
18,789
   -14
   -38,568
25
0
0
0

25
1
13:06
17:57
17,392
   -17
   -70,033
11
14
0
0

26
26
26
1
2
3
00:00
06:39
22:46
01:11
10:34
23:59
  4,235
14,056
  4,358
   -15
   -14
   -16
  -139,136
  -139,566
  -140,360
24
66
22
2
0
18
0
0
0
0
0
0

27
1
18:44
23:59
18,874
   -17
  -289,758
122
0
0
0

28
28
28
1
2
3
00:00
02:01
21:06
01:59
03:46
23:59
  7,183
  6,304
10,412
   -12
   -16
   -14
   -36,269
   -36,280
   -36,346
6
9
6
64
24
7
0
0
0
0
0
0

29
1
08:21
09:38
  4,641
   -21
  -394,023
4
27
0
0

30
1
03:58
08:12
15,168
   -16
  -552,973
21
0
0
0

31
31
1
2
00:00
20:40
02:31
23:59
  8,962
11,958
   -17
   -11
  -236,656
  -237,884
41
59
1
0
1
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	15:29	21:28	21,449	-15	-351,333	16	30	0	0
2	-
3 3 3	1 2 3	10:35 17:55 19:32	12:41 19:31 22:07	7,542 5,794 9,211	-26 -15 -24	-23,543 -23,613 -23,646	15 8 20	13 15 56	0 0 0	0 0 0
4 4	1 2	00:54 04:19	04:18 05:47	12,254 5,268	-3 -24	196,176 196,275	39 19	0 0	0 0	0 0
5	1	02:34	07:23	17,303	-17	-37,245	19	0	0	0
6	1	05:27	10:34	18,429	-19	-199,786	291	0	196	0
7 7	1 2	00:00 22:46	05:10 23:59	18,540 4,398	-14 -3	-480,141 -478,851	84 22	1 0	1 0	0 0
8 8	1 2	00:00 19:57	01:56 23:59	6,992 14,560	-16 -20	3,167 3,231	4 7	35 83	0 0	0 0
9 9	1 2	01:00 09:39	04:36 13:22	13,010 13,307	-10 -24	51,907 51,953	6 10	45 126	0 0	0 0
10	1	03:58	08:52	17,590	-18	-46,482	16	47	0	0
11 11 11 11	1 2 3 4	00:00 13:19 21:31 22:38	01:33 16:26 22:36 23:59	5,468 11,251 3,904 4,901	-17 -25 -9 -9	-129,013 -129,171 -129,232 -129,246	17 18 7 9	51 12 5 8	0 0 0 0	0 0 0 0
12	-
13	1	17:30	22:45	18,941	-23	26,517	11	84	0	0
14	1	10:35	15:51	18,948	-17	22,469	7	72	0	0
15	1	08:58	14:38	20,402	-18	-287,113	44	0	0	0
16	1	15:33	20:32	17,935	-19	-9,634	11	128	0	0
17	1	03:05	08:05	17,974	-7	70,058	76	0	0	0
18	1	08:09	13:18	18,536	-17	49,744	14	0	0	0
19 19	1 2	11:39 19:01	13:18 23:30	5,947 16,118	-26 -15	26,556 26,407	14 31	5 0	0 0	0 0
20	1	14:50	19:37	17,192	-23	147,102	26	0	0	0
21	1	06:54	13:06	22,307	-17	-77,011	13	30	0	0
22	1	09:39	15:41	21,685	-25	-14,079	20	15	0	0
23	-
24	1	01:57	07:11	18,789	-14	-38,568	25	0	0	0
25	1	13:06	17:57	17,392	-17	-70,033	11	14	0	0
26 26 26	1 2 3	00:00 06:39 22:46	01:11 10:34 23:59	4,235 14,056 4,358	-15 -14 -16	-139,136 -139,566 -140,360	24 66 22	2 0 18	0 0 0	0 0 0
27	1	18:44	23:59	18,874	-17	-289,758	122	0	0	0
28 28 28	1 2 3	00:00 02:01 21:06	01:59 03:46 23:59	7,183 6,304 10,412	-12 -16 -14	-36,269 -36,280 -36,346	6 9 6	64 24 7	0 0 0	0 0 0
29	1	08:21	09:38	4,641	-21	-394,023	4	27	0	0
30	1	03:58	08:12	15,168	-16	-552,973	21	0	0	0
31 31	1 2	00:00 20:40	02:31 23:59	8,962 11,958	-17 -11	-236,656 -237,884	41 59	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-