GPS Space Vehicle Time Integrity for MJD 54016

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
03:37
09:12
08:49
10:16
18,694
  3,815
   -30
   -44
   -81,311
   -81,343
13
9
7
0
0
0
0
0

2
1
17:08
22:26
18,990
   -35
   -42,837
26
0
0
0

3
3
3
1
2
3
02:33
09:12
11:10
03:57
11:08
13:26
  5,015
  6,940
  8,144
   -52
   -25
   -35
  -247,470
  -249,165
  -249,708
107
140
168
1
0
0
1
0
0
0
0
0

4
1
16:02
20:46
16,903
   -35
  -321,331
31
0
0
0

5
1
17:45
22:35
17,386
   -37
  -360,715
32
0
0
0

6
6
1
2
00:00
20:34
01:54
23:59
  6,855
12,356
   -50
   -28
  -584,695
  -584,105
12
23
1
5
1
0
0
0

7
1
00:00
02:27
  8,811
   -32
  -516,980
7
12
0
0

8
1
11:06
17:07
21,617
   -33
    82,305
6
90
0
0

9
9
1
2
00:58
16:02
02:43
19:48
  6,192
13,522
   -35
   -43
   -39,329
   -39,418
9
12
28
69
0
0
0
0

10
10
1
2
19:39
22:46
22:45
23:59
11,190
  4,386
   -28
   -42
   -90,848
   -90,866
9
7
14
13
0
0
0
0

11
11
11
11
1
2
3
4
04:39
06:04
12:44
14:40
06:02
07:38
13:49
16:48
  5,022
  5,618
  3,863
  7,676
   -38
   -45
   -28
   -35
  -354,149
  -354,167
  -354,188
  -354,212
8
9
11
15
40
34
49
57
0
0
0
0
0
0
0
0

12
-

13
1
08:42
14:04
19,324
   -35
  -101,385
28
0
0
0

14
1
01:55
06:52
17,859
   -36
     3,918
10
12
0
0

15
-

16
1
06:55
11:54
17,906
   -32
   -80,155
26
0
0
0

17
1
13:56
18:51
17,688
   -36
   -93,490
6
64
0
0

18
18
1
2
00:00
22:54
04:15
23:59
15,303
  3,888
   -36
   -27
   250,497
   250,563
6
14
53
27
0
0
0
0

19
19
1
2
02:27
10:16
04:38
14:35
  7,778
15,521
   -45
   -27
   -22,404
   -22,497
16
23
2
0
0
0
0
0

20
1
06:13
10:16
14,576
   -34
    22,118
8
28
0
0

21
21
1
2
00:00
22:07
04:27
23:59
16,061
  6,754
   -42
   -27
   -56,188
   -56,299
18
12
1
82
0
0
0
0

22
1
00:35
07:12
23,730
   -41
  -140,243
29
0
0
0

23
1
07:13
13:05
21,070
   -31
  -138,554
11
12
0
0

24
1
15:45
20:25
16,705
   -36
   -42,351
19
1
0
0

25
1
04:28
09:37
18,516
   -32
  -370,568
96
0
0
0

26
26
26
1
2
3
00:00
14:05
22:01
01:54
16:32
23:59
  6,858
  8,554
  7,109
   -38
   -37
   -29
   284,414
   285,209
   285,646
24
35
32
0
1
0
0
0
0
0
0
0

27
1
10:17
16:02
20,680
   -33
   -71,784
20
0
0
0

28
1
12:06
18:44
23,862
   -39
   -17,016
6
28
0
0

29
29
29
1
2
3
00:00
13:39
21:46
02:09
15:06
23:39
  7,697
  5,204
  6,751
   -44
   -36
   -32
   -42,693
   -45,100
   -46,604
119
76
99
1
0
0
1
0
0
0
0
0

30
1
19:12
23:27
15,260
   -38
   -12,590
14
76
0
0

31
-

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	03:37 09:12	08:49 10:16	18,694 3,815	-30 -44	-81,311 -81,343	13 9	7 0	0 0	0 0
2	1	17:08	22:26	18,990	-35	-42,837	26	0	0	0
3 3 3	1 2 3	02:33 09:12 11:10	03:57 11:08 13:26	5,015 6,940 8,144	-52 -25 -35	-247,470 -249,165 -249,708	107 140 168	1 0 0	1 0 0	0 0 0
4	1	16:02	20:46	16,903	-35	-321,331	31	0	0	0
5	1	17:45	22:35	17,386	-37	-360,715	32	0	0	0
6 6	1 2	00:00 20:34	01:54 23:59	6,855 12,356	-50 -28	-584,695 -584,105	12 23	1 5	1 0	0 0
7	1	00:00	02:27	8,811	-32	-516,980	7	12	0	0
8	1	11:06	17:07	21,617	-33	82,305	6	90	0	0
9 9	1 2	00:58 16:02	02:43 19:48	6,192 13,522	-35 -43	-39,329 -39,418	9 12	28 69	0 0	0 0
10 10	1 2	19:39 22:46	22:45 23:59	11,190 4,386	-28 -42	-90,848 -90,866	9 7	14 13	0 0	0 0
11 11 11 11	1 2 3 4	04:39 06:04 12:44 14:40	06:02 07:38 13:49 16:48	5,022 5,618 3,863 7,676	-38 -45 -28 -35	-354,149 -354,167 -354,188 -354,212	8 9 11 15	40 34 49 57	0 0 0 0	0 0 0 0
12	-
13	1	08:42	14:04	19,324	-35	-101,385	28	0	0	0
14	1	01:55	06:52	17,859	-36	3,918	10	12	0	0
15	-
16	1	06:55	11:54	17,906	-32	-80,155	26	0	0	0
17	1	13:56	18:51	17,688	-36	-93,490	6	64	0	0
18 18	1 2	00:00 22:54	04:15 23:59	15,303 3,888	-36 -27	250,497 250,563	6 14	53 27	0 0	0 0
19 19	1 2	02:27 10:16	04:38 14:35	7,778 15,521	-45 -27	-22,404 -22,497	16 23	2 0	0 0	0 0
20	1	06:13	10:16	14,576	-34	22,118	8	28	0	0
21 21	1 2	00:00 22:07	04:27 23:59	16,061 6,754	-42 -27	-56,188 -56,299	18 12	1 82	0 0	0 0
22	1	00:35	07:12	23,730	-41	-140,243	29	0	0	0
23	1	07:13	13:05	21,070	-31	-138,554	11	12	0	0
24	1	15:45	20:25	16,705	-36	-42,351	19	1	0	0
25	1	04:28	09:37	18,516	-32	-370,568	96	0	0	0
26 26 26	1 2 3	00:00 14:05 22:01	01:54 16:32 23:59	6,858 8,554 7,109	-38 -37 -29	284,414 285,209 285,646	24 35 32	0 1 0	0 0 0	0 0 0
27	1	10:17	16:02	20,680	-33	-71,784	20	0	0	0
28	1	12:06	18:44	23,862	-39	-17,016	6	28	0	0
29 29 29	1 2 3	00:00 13:39 21:46	02:09 15:06 23:39	7,697 5,204 6,751	-44 -36 -32	-42,693 -45,100 -46,604	119 76 99	1 0 0	1 0 0	0 0 0
30	1	19:12	23:27	15,260	-38	-12,590	14	76	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-