GPS Space Vehicle Time Integrity for MJD 52530

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
12:46
18:38
21,091
  -440
  -248,559
22
12
0
0

2
2
1
2
12:54
16:31
16:30
18:06
12,888
  5,740
  -425
  -443
   262,645
   262,685
15
10
41
0
0
0
0
0

3
3
1
2
07:14
17:14
09:39
19:05
  8,615
  6,649
  -427
  -439
   -63,159
   -63,282
20
13
50
18
0
0
0
0

4
4
1
2
00:00
21:31
03:09
23:59
11,375
  8,856
  -442
  -416
  -308,158
  -308,936
40
30
1
0
1
0
0
0

5
1
00:00
04:20
15,613
  -434
   -31,674
15
61
0
0

6
1
02:11
07:13
18,139
  -431
     -248
6
68
0
0

7
7
1
2
00:00
19:29
01:09
23:59
  4,119
16,251
  -445
  -425
  -450,729
  -448,360
36
139
0
0
0
0
0
0

8
1
16:48
22:45
21,384
  -428
  -492,465
141
0
0
0

9
9
9
1
2
3
00:00
08:37
21:59
01:35
10:30
23:59
  5,747
  6,746
  7,220
  -449
  -430
  -425
     7,291
     7,363
     7,458
13
21
6
68
130
44
0
0
0
0
0
0

10
10
1
2
00:52
04:27
04:26
06:07
12,835
  5,977
  -422
  -437
   -12,127
   -12,149
13
6
47
20
0
0
0
0

11
11
1
2
10:06
20:18
13:28
22:27
12,073
  7,715
  -427
  -434
   -20,878
   -20,914
12
10
16
29
0
0
0
0

12
-

13
1
14:18
19:38
19,206
  -428
    13,285
8
217
0
0

14
14
1
2
07:45
11:42
11:41
13:03
14,187
  4,852
  -418
  -430
    48,966
    48,937
14
7
29
49
0
0
0
0

15
1
04:21
10:29
22,069
  -425
   -11,274
36
0
0
0

16
-

17
1
03:33
08:50
19,004
  -426
  -414,746
437
0
6444
0

18
1
05:22
09:25
14,583
  -428
    42,105
20
0
0
0

19
-

20
1
11:30
16:24
17,587
  -427
   186,436
16
95
0
0

21
21
1
2
06:32
08:25
07:44
12:02
  4,341
12,957
  -412
  -436
     3,285
     3,266
16
13
47
134
0
0
0
0

22
1
12:21
17:45
19,443
  -425
  -506,876
77
0
0
0

23
1
02:24
07:58
20,049
  -427
    -9,962
14
43
0
0

24
24
1
2
00:00
22:54
04:47
23:59
17,161
  3,903
  -436
  -416
   -57,400
   -57,575
20
14
5
41
0
0
0
0

25
1
09:51
15:31
20,356
  -424
   -32,998
17
29
0
0

26
26
1
2
04:20
19:40
07:13
22:01
10,330
  8,419
  -430
  -434
  -177,161
  -178,504
79
67
0
0
0
0
0
0

27
1
15:29
21:18
20,859
  -428
  -101,862
415
0
6334
0

28
1
18:07
23:36
19,639
  -422
    89,174
9
149
0
0

29
29
29
1
2
3
03:36
05:30
19:07
05:29
07:38
21:50
  6,631
  7,689
  9,750
  -421
  -436
  -433
  -230,298
  -230,484
  -231,652
50
56
73
0
1
0
0
1
0
0
0
0

30
30
1
2
00:50
11:25
04:20
13:11
12,615
  6,313
  -434
  -419
  -277,091
  -278,502
154
80
1
0
1
0
0
0

31
31
1
2
08:25
16:01
09:46
20:38
  4,820
16,625
  -427
  -423
  -362,028
  -362,040
11
16
47
43
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	12:46	18:38	21,091	-440	-248,559	22	12	0	0
2 2	1 2	12:54 16:31	16:30 18:06	12,888 5,740	-425 -443	262,645 262,685	15 10	41 0	0 0	0 0
3 3	1 2	07:14 17:14	09:39 19:05	8,615 6,649	-427 -439	-63,159 -63,282	20 13	50 18	0 0	0 0
4 4	1 2	00:00 21:31	03:09 23:59	11,375 8,856	-442 -416	-308,158 -308,936	40 30	1 0	1 0	0 0
5	1	00:00	04:20	15,613	-434	-31,674	15	61	0	0
6	1	02:11	07:13	18,139	-431	-248	6	68	0	0
7 7	1 2	00:00 19:29	01:09 23:59	4,119 16,251	-445 -425	-450,729 -448,360	36 139	0 0	0 0	0 0
8	1	16:48	22:45	21,384	-428	-492,465	141	0	0	0
9 9 9	1 2 3	00:00 08:37 21:59	01:35 10:30 23:59	5,747 6,746 7,220	-449 -430 -425	7,291 7,363 7,458	13 21 6	68 130 44	0 0 0	0 0 0
10 10	1 2	00:52 04:27	04:26 06:07	12,835 5,977	-422 -437	-12,127 -12,149	13 6	47 20	0 0	0 0
11 11	1 2	10:06 20:18	13:28 22:27	12,073 7,715	-427 -434	-20,878 -20,914	12 10	16 29	0 0	0 0
12	-
13	1	14:18	19:38	19,206	-428	13,285	8	217	0	0
14 14	1 2	07:45 11:42	11:41 13:03	14,187 4,852	-418 -430	48,966 48,937	14 7	29 49	0 0	0 0
15	1	04:21	10:29	22,069	-425	-11,274	36	0	0	0
16	-
17	1	03:33	08:50	19,004	-426	-414,746	437	0	6444	0
18	1	05:22	09:25	14,583	-428	42,105	20	0	0	0
19	-
20	1	11:30	16:24	17,587	-427	186,436	16	95	0	0
21 21	1 2	06:32 08:25	07:44 12:02	4,341 12,957	-412 -436	3,285 3,266	16 13	47 134	0 0	0 0
22	1	12:21	17:45	19,443	-425	-506,876	77	0	0	0
23	1	02:24	07:58	20,049	-427	-9,962	14	43	0	0
24 24	1 2	00:00 22:54	04:47 23:59	17,161 3,903	-436 -416	-57,400 -57,575	20 14	5 41	0 0	0 0
25	1	09:51	15:31	20,356	-424	-32,998	17	29	0	0
26 26	1 2	04:20 19:40	07:13 22:01	10,330 8,419	-430 -434	-177,161 -178,504	79 67	0 0	0 0	0 0
27	1	15:29	21:18	20,859	-428	-101,862	415	0	6334	0
28	1	18:07	23:36	19,639	-422	89,174	9	149	0	0
29 29 29	1 2 3	03:36 05:30 19:07	05:29 07:38 21:50	6,631 7,689 9,750	-421 -436 -433	-230,298 -230,484 -231,652	50 56 73	0 1 0	0 1 0	0 0 0
30 30	1 2	00:50 11:25	04:20 13:11	12,615 6,313	-434 -419	-277,091 -278,502	154 80	1 0	1 0	0 0
31 31	1 2	08:25 16:01	09:46 20:38	4,820 16,625	-427 -423	-362,028 -362,040	11 16	47 43	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-