GPS Space Vehicle Time Integrity for MJD 53922

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
10:23
16:35
22,305
   -29
   -63,977
20
2
0
0

2
1
00:00
04:50
17,378
   -32
   -11,118
26
14
0
0

3
3
1
2
07:32
17:37
10:22
19:01
10,160
  5,009
   -33
   -23
  -128,875
  -131,901
273
134
1
0
1
0
0
0

4
4
1
2
00:00
22:32
03:18
23:59
11,909
  5,224
   -39
    -9
  -268,691
  -269,275
32
13
3
1
0
0
0
0

5
1
00:13
05:03
17,399
   -30
  -196,885
189
1
1
0

6
-

7
7
1
2
05:34
16:09
09:47
17:24
15,167
  4,505
   -32
   -21
  -541,418
  -541,391
7
7
50
19
0
0
0
0

8
1
17:39
23:37
21,347
   -24
    71,547
11
238
0
0

9
9
9
1
2
3
00:00
09:12
22:32
02:19
10:18
23:59
  8,320
  3,864
  5,226
   -43
   -42
   -18
   -26,961
   -27,005
   -27,057
15
9
5
54
15
19
0
0
0
0
0
0

10
10
1
2
02:07
05:14
05:13
06:32
11,174
  4,658
   -21
   -36
   -86,158
   -86,178
9
10
15
38
0
0
0
0

11
11
1
2
12:18
19:10
14:03
23:11
  6,260
14,463
   -41
   -25
  -337,729
  -337,776
12
17
17
57
0
0
0
0

12
-

13
1
14:58
20:23
19,518
   -27
   -75,118
24
0
0
0

14
1
09:09
13:28
15,480
   -27
    10,432
9
5
0
0

15
1
05:55
11:43
20,778
   -25
  -640,316
47
10
0
0

16
1
13:12
16:39
12,407
   -20
   -54,699
14
1
0
0

17
17
1
2
00:00
20:19
01:26
23:59
  5,089
13,222
   -40
   -22
  -100,112
  -100,127
12
7
56
16
0
0
0
0

18
1
05:19
10:38
19,121
   -28
   241,985
6
120
0
0

19
19
1
2
09:09
16:40
10:59
21:05
  6,620
15,886
   -36
   -21
     1,097
     1,037
10
20
2
9
0
0
0
0

20
1
12:34
17:20
17,158
   -29
    24,495
9
22
0
0

21
21
1
2
04:33
09:48
09:08
10:51
16,513
  3,779
   -28
   -44
   -39,973
   -40,019
15
6
33
3
0
0
0
0

22
22
1
2
06:59
11:52
11:50
13:35
17,499
  6,107
   -25
   -38
  -113,615
  -113,671
24
10
0
3
0
0
0
0

23
1
13:36
19:23
20,825
   -27
  -138,696
9
97
0
0

24
24
1
2
00:00
21:33
02:08
23:59
  7,661
  8,735
   -36
    -8
   -18,513
   -18,709
10
12
1
22
0
0
0
0

25
1
11:00
15:52
17,484
   -28
   -89,298
385
0
4402
0

26
26
26
1
2
3
04:26
20:24
21:49
08:54
21:47
22:55
16,119
  4,894
  3,960
   -30
   -28
   -38
   170,187
   170,857
   170,907
51
20
20
1
1
12
1
0
0
0
0
0

27
1
17:18
22:32
18,815
   -25
   -56,776
15
18
0
0

28
28
1
2
00:00
18:30
01:12
23:59
  4,334
19,761
   -46
   -28
   -23,804
   -23,725
6
6
8
70
0
0
0
0

29
29
29
1
2
3
04:13
06:07
20:00
06:05
07:31
21:30
  6,743
  5,062
  5,393
   -24
   -34
   -26
  -626,685
  -626,714
  -626,872
12
10
12
57
4
39
0
0
0
0
0
0

30
30
1
2
01:38
12:15
05:54
13:53
15,372
  5,847
   -31
   -27
    -2,834
    -2,871
13
11
33
61
0
0
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	10:23	16:35	22,305	-29	-63,977	20	2	0	0
2	1	00:00	04:50	17,378	-32	-11,118	26	14	0	0
3 3	1 2	07:32 17:37	10:22 19:01	10,160 5,009	-33 -23	-128,875 -131,901	273 134	1 0	1 0	0 0
4 4	1 2	00:00 22:32	03:18 23:59	11,909 5,224	-39 -9	-268,691 -269,275	32 13	3 1	0 0	0 0
5	1	00:13	05:03	17,399	-30	-196,885	189	1	1	0
6	-
7 7	1 2	05:34 16:09	09:47 17:24	15,167 4,505	-32 -21	-541,418 -541,391	7 7	50 19	0 0	0 0
8	1	17:39	23:37	21,347	-24	71,547	11	238	0	0
9 9 9	1 2 3	00:00 09:12 22:32	02:19 10:18 23:59	8,320 3,864 5,226	-43 -42 -18	-26,961 -27,005 -27,057	15 9 5	54 15 19	0 0 0	0 0 0
10 10	1 2	02:07 05:14	05:13 06:32	11,174 4,658	-21 -36	-86,158 -86,178	9 10	15 38	0 0	0 0
11 11	1 2	12:18 19:10	14:03 23:11	6,260 14,463	-41 -25	-337,729 -337,776	12 17	17 57	0 0	0 0
12	-
13	1	14:58	20:23	19,518	-27	-75,118	24	0	0	0
14	1	09:09	13:28	15,480	-27	10,432	9	5	0	0
15	1	05:55	11:43	20,778	-25	-640,316	47	10	0	0
16	1	13:12	16:39	12,407	-20	-54,699	14	1	0	0
17 17	1 2	00:00 20:19	01:26 23:59	5,089 13,222	-40 -22	-100,112 -100,127	12 7	56 16	0 0	0 0
18	1	05:19	10:38	19,121	-28	241,985	6	120	0	0
19 19	1 2	09:09 16:40	10:59 21:05	6,620 15,886	-36 -21	1,097 1,037	10 20	2 9	0 0	0 0
20	1	12:34	17:20	17,158	-29	24,495	9	22	0	0
21 21	1 2	04:33 09:48	09:08 10:51	16,513 3,779	-28 -44	-39,973 -40,019	15 6	33 3	0 0	0 0
22 22	1 2	06:59 11:52	11:50 13:35	17,499 6,107	-25 -38	-113,615 -113,671	24 10	0 3	0 0	0 0
23	1	13:36	19:23	20,825	-27	-138,696	9	97	0	0
24 24	1 2	00:00 21:33	02:08 23:59	7,661 8,735	-36 -8	-18,513 -18,709	10 12	1 22	0 0	0 0
25	1	11:00	15:52	17,484	-28	-89,298	385	0	4402	0
26 26 26	1 2 3	04:26 20:24 21:49	08:54 21:47 22:55	16,119 4,894 3,960	-30 -28 -38	170,187 170,857 170,907	51 20 20	1 1 12	1 0 0	0 0 0
27	1	17:18	22:32	18,815	-25	-56,776	15	18	0	0
28 28	1 2	00:00 18:30	01:12 23:59	4,334 19,761	-46 -28	-23,804 -23,725	6 6	8 70	0 0	0 0
29 29 29	1 2 3	04:13 06:07 20:00	06:05 07:31 21:30	6,743 5,062 5,393	-24 -34 -26	-626,685 -626,714 -626,872	12 10 12	57 4 39	0 0 0	0 0 0
30 30	1 2	01:38 12:15	05:54 13:53	15,372 5,847	-31 -27	-2,834 -2,871	13 11	33 61	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-