GPS Space Vehicle Time Integrity for MJD 53316

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
03:54
08:35
08:34
10:25
16,811
  6,605
   -36
   -46
  -372,198
  -372,233
12
10
0
23
0
0
0
0

2
-

3
3
3
1
2
3
01:48
09:08
11:05
03:53
11:04
12:32
  7,474
  6,966
  5,229
   -47
   -24
   -27
   -58,819
   -58,885
   -58,909
18
10
10
0
48
6
0
0
0
0
0
0

4
1
16:06
20:54
17,246
   -32
  -564,508
81
0
0
0

5
1
17:46
22:33
17,181
   -27
   -58,550
15
0
0
0

6
6
1
2
00:00
20:27
01:48
23:59
  6,473
12,752
   -60
   -38
  -477,512
  -477,336
7
8
1
32
0
0
0
0

7
1
13:48
18:49
18,046
   -23
  -240,377
122
0
0
0

8
1
10:56
16:57
21,673
   -23
    13,143
7
54
0
0

9
9
1
2
02:36
16:10
03:56
19:45
  4,746
12,919
   -39
   -42
    13,602
    13,702
5
5
16
32
0
0
0
0

10
1
19:46
23:59
15,158
   -34
   -53,504
11
15
0
0

11
11
1
2
04:27
12:42
07:37
16:40
11,406
14,167
   -43
   -23
  -164,189
  -164,277
19
24
0
44
0
0
0
0

12
-

13
1
08:33
13:54
19,272
   -27
    18,932
9
1
0
0

14
1
01:48
06:58
18,558
   -35
    31,131
8
172
0
0

15
1
00:27
05:47
19,225
   -46
  -344,462
43
0
0
0

16
1
06:37
11:31
17,610
   -30
    -3,881
11
166
0
0

17
1
18:41
23:10
16,068
   -36
   158,958
18
13
0
0

18
1
00:00
04:09
14,979
   -40
    94,163
13
0
0
0

19
19
1
2
02:20
10:26
04:26
14:37
  7,576
15,053
   -46
   -23
     6,950
     6,992
8
9
8
52
0
0
0
0

20
1
05:51
10:42
17,452
   -35
   108,926
24
14
0
0

21
21
21
1
2
3
00:00
02:56
22:34
02:20
04:16
23:59
  8,395
  4,770
  5,106
   -34
   -64
   -40
   -82,113
   -82,148
   -82,173
7
10
8
8
0
47
0
0
0
0
0
0

22
1
00:50
06:54
21,793
   -39
   -15,479
14
44
0
0

23
1
06:57
12:53
21,394
   -28
  -196,943
31
0
0
0

24
1
17:01
22:03
18,071
   -31
   -71,604
22
0
0
0

25
1
04:16
09:19
18,145
   -32
   -79,110
8
35
0
0

26
26
26
1
2
3
00:00
15:05
21:51
01:48
16:20
23:59
  6,437
  4,508
  7,742
   -42
   -37
   -22
  -270,994
  -271,461
  -271,677
22
19
23
3
1
2
0
0
0
0
0
0

27
1
10:46
16:05
19,170
   -28
  -464,036
60
0
0
0

28
1
12:16
18:52
23,782
   -25
   -44,592
14
0
0
0

29
29
29
1
2
3
00:00
14:47
21:37
01:58
16:09
23:26
  7,060
  4,905
  6,576
   -46
   -36
   -27
  -284,689
  -283,938
  -283,568
27
20
25
5
9
0
1
0
0
0
0
0

30
30
1
2
05:40
18:56
06:55
23:15
  4,480
15,554
   -33
   -38
  -517,715
  -517,265
10
35
38
0
0
0
0
0

31
1
13:55
18:27
16,342
   -24
    -2,559
17
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	03:54 08:35	08:34 10:25	16,811 6,605	-36 -46	-372,198 -372,233	12 10	0 23	0 0	0 0
2	-
3 3 3	1 2 3	01:48 09:08 11:05	03:53 11:04 12:32	7,474 6,966 5,229	-47 -24 -27	-58,819 -58,885 -58,909	18 10 10	0 48 6	0 0 0	0 0 0
4	1	16:06	20:54	17,246	-32	-564,508	81	0	0	0
5	1	17:46	22:33	17,181	-27	-58,550	15	0	0	0
6 6	1 2	00:00 20:27	01:48 23:59	6,473 12,752	-60 -38	-477,512 -477,336	7 8	1 32	0 0	0 0
7	1	13:48	18:49	18,046	-23	-240,377	122	0	0	0
8	1	10:56	16:57	21,673	-23	13,143	7	54	0	0
9 9	1 2	02:36 16:10	03:56 19:45	4,746 12,919	-39 -42	13,602 13,702	5 5	16 32	0 0	0 0
10	1	19:46	23:59	15,158	-34	-53,504	11	15	0	0
11 11	1 2	04:27 12:42	07:37 16:40	11,406 14,167	-43 -23	-164,189 -164,277	19 24	0 44	0 0	0 0
12	-
13	1	08:33	13:54	19,272	-27	18,932	9	1	0	0
14	1	01:48	06:58	18,558	-35	31,131	8	172	0	0
15	1	00:27	05:47	19,225	-46	-344,462	43	0	0	0
16	1	06:37	11:31	17,610	-30	-3,881	11	166	0	0
17	1	18:41	23:10	16,068	-36	158,958	18	13	0	0
18	1	00:00	04:09	14,979	-40	94,163	13	0	0	0
19 19	1 2	02:20 10:26	04:26 14:37	7,576 15,053	-46 -23	6,950 6,992	8 9	8 52	0 0	0 0
20	1	05:51	10:42	17,452	-35	108,926	24	14	0	0
21 21 21	1 2 3	00:00 02:56 22:34	02:20 04:16 23:59	8,395 4,770 5,106	-34 -64 -40	-82,113 -82,148 -82,173	7 10 8	8 0 47	0 0 0	0 0 0
22	1	00:50	06:54	21,793	-39	-15,479	14	44	0	0
23	1	06:57	12:53	21,394	-28	-196,943	31	0	0	0
24	1	17:01	22:03	18,071	-31	-71,604	22	0	0	0
25	1	04:16	09:19	18,145	-32	-79,110	8	35	0	0
26 26 26	1 2 3	00:00 15:05 21:51	01:48 16:20 23:59	6,437 4,508 7,742	-42 -37 -22	-270,994 -271,461 -271,677	22 19 23	3 1 2	0 0 0	0 0 0
27	1	10:46	16:05	19,170	-28	-464,036	60	0	0	0
28	1	12:16	18:52	23,782	-25	-44,592	14	0	0	0
29 29 29	1 2 3	00:00 14:47 21:37	01:58 16:09 23:26	7,060 4,905 6,576	-46 -36 -27	-284,689 -283,938 -283,568	27 20 25	5 9 0	1 0 0	0 0 0
30 30	1 2	05:40 18:56	06:55 23:15	4,480 15,554	-33 -38	-517,715 -517,265	10 35	38 0	0 0	0 0
31	1	13:55	18:27	16,342	-24	-2,559	17	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-