GPS Space Vehicle Time Integrity for MJD 54123

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
1
2
3
00:00
01:40
20:23
01:39
03:06
23:59
  5,971
  5,178
12,946
   -34
   -46
    -8
  -103,132
  -103,157
  -103,303
8
10
11
17
10
13
0
0
0
0
0
0

2
2
1
2
09:54
14:00
13:59
15:08
14,712
  4,053
   -20
   -34
   -75,875
   -75,921
20
6
0
11
0
0
0
0

3
3
1
2
02:13
18:07
05:22
20:35
11,369
  8,828
   -21
   -20
    -2,149
    -2,478
22
22
0
14
0
0
0
0

4
1
08:33
13:32
17,945
   -20
  -356,520
21
12
0
0

5
1
10:42
15:02
15,572
   -27
   -18,214
61
0
0
0

6
6
1
2
13:13
15:05
15:02
18:32
  6,443
12,453
   -16
   -35
  -437,290
  -437,075
43
80
0
0
0
0
0
0

7
1
13:38
18:44
18,362
   -29
  -438,115
50
0
0
0

8
1
03:44
09:46
21,673
   -30
    94,042
8
159
0
0

9
9
1
2
08:51
17:37
12:33
19:18
13,310
  6,084
   -33
   -15
   -54,387
   -54,422
16
8
0
85
0
0
0
0

10
10
1
2
12:33
15:36
15:35
17:16
10,888
  5,923
   -22
   -32
   -96,344
   -96,359
8
9
5
50
0
0
0
0

11
11
1
2
05:27
22:44
08:53
23:59
12,410
  4,516
   -21
   -17
    -4,639
    -4,717
10
8
13
22
0
0
0
0

12
1
10:32
13:37
11,105
   -23
    59,639
24
0
0
0

13
1
01:29
06:48
19,189
   -27
  -135,697
28
0
0
0

14
1
18:34
23:38
18,275
   -15
    -5,739
11
73
0
0

15
-

16
1
00:00
04:02
14,512
   -26
  -115,067
22
0
0
0

17
1
06:41
11:43
18,081
   -27
   -81,474
5
74
0
0

18
1
15:54
20:50
17,748
   -24
   253,864
6
45
0
0

19
19
1
2
03:09
20:02
07:17
21:13
14,857
  4,183
   -23
   -22
   -59,823
   -60,063
24
13
1
26
0
0
0
0

20
1
00:00
03:38
13,061
   -32
    22,040
11
38
0
0

21
1
15:10
21:03
21,178
   -24
   -69,312
12
15
0
0

22
1
17:37
23:26
20,968
   -22
  -163,715
17
2
0
0

23
1
00:32
05:51
19,114
   -29
  -147,014
16
0
0
0

24
1
11:36
16:56
19,129
   -26
   -71,151
26
0
0
0

25
25
1
2
00:00
21:36
02:25
23:59
  8,748
  8,642
   -28
   -12
  -374,377
  -373,373
29
30
0
31
0
0
0
0

26
26
1
2
06:49
15:02
08:05
17:36
  4,502
  9,239
   -22
   -26
     7,853
     8,423
24
44
0
0
0
0
0
0

27
1
02:55
08:45
20,939
   -23
   -90,079
17
12
0
0

28
1
04:49
11:26
23,842
   -25
    -9,015
6
33
0
0

29
29
29
1
2
3
06:14
07:47
17:00
07:39
09:01
18:06
  5,067
  4,370
  3,962
   -17
   -26
   -30
  -324,893
  -324,981
  -325,470
22
22
17
0
1
0
0
0
0
0
0
0

30
1
11:52
13:12
  4,799
   -25
   -23,407
5
7
0
0

31
31
1
2
00:00
21:44
02:04
23:59
  7,396
  8,113
   -36
   -10
      463
       92
12
15
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 1	1 2 3	00:00 01:40 20:23	01:39 03:06 23:59	5,971 5,178 12,946	-34 -46 -8	-103,132 -103,157 -103,303	8 10 11	17 10 13	0 0 0	0 0 0
2 2	1 2	09:54 14:00	13:59 15:08	14,712 4,053	-20 -34	-75,875 -75,921	20 6	0 11	0 0	0 0
3 3	1 2	02:13 18:07	05:22 20:35	11,369 8,828	-21 -20	-2,149 -2,478	22 22	0 14	0 0	0 0
4	1	08:33	13:32	17,945	-20	-356,520	21	12	0	0
5	1	10:42	15:02	15,572	-27	-18,214	61	0	0	0
6 6	1 2	13:13 15:05	15:02 18:32	6,443 12,453	-16 -35	-437,290 -437,075	43 80	0 0	0 0	0 0
7	1	13:38	18:44	18,362	-29	-438,115	50	0	0	0
8	1	03:44	09:46	21,673	-30	94,042	8	159	0	0
9 9	1 2	08:51 17:37	12:33 19:18	13,310 6,084	-33 -15	-54,387 -54,422	16 8	0 85	0 0	0 0
10 10	1 2	12:33 15:36	15:35 17:16	10,888 5,923	-22 -32	-96,344 -96,359	8 9	5 50	0 0	0 0
11 11	1 2	05:27 22:44	08:53 23:59	12,410 4,516	-21 -17	-4,639 -4,717	10 8	13 22	0 0	0 0
12	1	10:32	13:37	11,105	-23	59,639	24	0	0	0
13	1	01:29	06:48	19,189	-27	-135,697	28	0	0	0
14	1	18:34	23:38	18,275	-15	-5,739	11	73	0	0
15	-
16	1	00:00	04:02	14,512	-26	-115,067	22	0	0	0
17	1	06:41	11:43	18,081	-27	-81,474	5	74	0	0
18	1	15:54	20:50	17,748	-24	253,864	6	45	0	0
19 19	1 2	03:09 20:02	07:17 21:13	14,857 4,183	-23 -22	-59,823 -60,063	24 13	1 26	0 0	0 0
20	1	00:00	03:38	13,061	-32	22,040	11	38	0	0
21	1	15:10	21:03	21,178	-24	-69,312	12	15	0	0
22	1	17:37	23:26	20,968	-22	-163,715	17	2	0	0
23	1	00:32	05:51	19,114	-29	-147,014	16	0	0	0
24	1	11:36	16:56	19,129	-26	-71,151	26	0	0	0
25 25	1 2	00:00 21:36	02:25 23:59	8,748 8,642	-28 -12	-374,377 -373,373	29 30	0 31	0 0	0 0
26 26	1 2	06:49 15:02	08:05 17:36	4,502 9,239	-22 -26	7,853 8,423	24 44	0 0	0 0	0 0
27	1	02:55	08:45	20,939	-23	-90,079	17	12	0	0
28	1	04:49	11:26	23,842	-25	-9,015	6	33	0	0
29 29 29	1 2 3	06:14 07:47 17:00	07:39 09:01 18:06	5,067 4,370 3,962	-17 -26 -30	-324,893 -324,981 -325,470	22 22 17	0 1 0	0 0 0	0 0 0
30	1	11:52	13:12	4,799	-25	-23,407	5	7	0	0
31 31	1 2	00:00 21:44	02:04 23:59	7,396 8,113	-36 -10	463 92	12 15	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-