GPS Space Vehicle Time Integrity for MJD 52866

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
13:55
19:32
20,182
  -155
  -300,428
19
22
0
0

2
1
13:59
19:12
18,772
  -151
   167,795
29
0
0
0

3
3
1
2
08:20
15:57
10:41
20:11
  8,466
15,200
  -164
  -161
   -36,275
   -36,371
16
21
0
61
0
0
0
0

4
4
1
2
00:00
22:25
03:44
23:59
13,456
  5,643
  -156
  -143
   -39,162
   -38,964
7
5
23
22
0
0
0
0

5
1
00:37
05:23
17,138
  -150
   -47,915
24
1
0
0

6
1
03:15
08:19
18,178
  -156
     6,822
11
7
0
0

7
7
1
2
00:00
20:38
01:48
23:59
  6,476
12,107
  -160
  -145
  -600,728
  -601,457
20
39
1
0
0
0
0
0

8
1
17:51
23:50
21,487
  -162
  -406,592
38
0
0
0

9
9
9
1
2
3
00:00
07:40
22:49
02:32
09:28
23:59
  9,162
  6,475
  4,257
  -155
  -155
  -145
     2,267
     2,309
     2,400
7
5
5
68
20
33
0
0
0
0
0
0

10
1
02:02
06:58
17,734
  -150
   -30,022
11
9
0
0

11
11
1
2
11:05
19:39
14:26
23:20
12,063
13,256
  -163
  -152
   -61,434
   -61,482
14
19
35
85
0
0
0
0

12
-

13
1
15:15
20:37
19,344
  -158
    30,255
7
135
0
0

14
1
08:40
13:39
17,979
  -152
    20,274
11
86
0
0

15
1
06:58
12:19
19,285
  -155
  -146,793
36
3
0
0

16
1
13:33
18:14
16,801
  -158
   -67,101
37
6
0
0

17
1
02:47
08:19
19,851
  -151
  -199,773
399
0
5459
0

18
1
06:02
12:23
22,836
  -156
   -12,040
9
15
0
0

19
-

20
1
12:44
17:31
17,227
  -160
   212,314
15
41
0
0

21
1
04:27
10:51
23,070
  -152
   -26,197
61
0
0
0

22
-

23
1
09:28
13:50
15,723
  -154
   -33,447
11
30
0
0

24
1
00:00
04:53
17,533
  -151
   -52,490
22
40
0
0

25
1
10:51
15:54
18,104
  -155
   -50,113
13
49
0
0

26
26
26
1
2
3
05:24
08:20
20:53
07:39
09:22
23:05
  8,127
  3,736
  7,863
  -147
  -167
  -157
  -524,476
  -524,493
  -524,461
7
7
8
0
56
88
0
0
0
0
0
0

27
1
16:40
22:47
22,025
  -158
  -551,071
264
0
0
0

28
28
1
2
00:00
18:55
01:37
23:59
  5,805
18,280
  -164
  -149
    17,041
    16,845
8
18
3
0
0
0
0
0

29
29
29
1
2
3
04:13
06:12
19:54
06:01
08:21
22:49
  6,463
  7,754
10,470
  -144
  -167
  -162
   -38,875
   -39,055
   -40,085
40
51
63
0
1
0
0
1
0
0
0
0

30
30
1
2
01:43
12:30
06:01
13:32
15,477
  3,748
  -157
  -155
  -398,579
  -399,751
165
41
1
0
1
0
0
0

31
31
1
2
09:28
16:59
10:50
21:08
  4,852
14,878
  -159
  -154
  -367,952
  -368,415
26
67
1
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	13:55	19:32	20,182	-155	-300,428	19	22	0	0
2	1	13:59	19:12	18,772	-151	167,795	29	0	0	0
3 3	1 2	08:20 15:57	10:41 20:11	8,466 15,200	-164 -161	-36,275 -36,371	16 21	0 61	0 0	0 0
4 4	1 2	00:00 22:25	03:44 23:59	13,456 5,643	-156 -143	-39,162 -38,964	7 5	23 22	0 0	0 0
5	1	00:37	05:23	17,138	-150	-47,915	24	1	0	0
6	1	03:15	08:19	18,178	-156	6,822	11	7	0	0
7 7	1 2	00:00 20:38	01:48 23:59	6,476 12,107	-160 -145	-600,728 -601,457	20 39	1 0	0 0	0 0
8	1	17:51	23:50	21,487	-162	-406,592	38	0	0	0
9 9 9	1 2 3	00:00 07:40 22:49	02:32 09:28 23:59	9,162 6,475 4,257	-155 -155 -145	2,267 2,309 2,400	7 5 5	68 20 33	0 0 0	0 0 0
10	1	02:02	06:58	17,734	-150	-30,022	11	9	0	0
11 11	1 2	11:05 19:39	14:26 23:20	12,063 13,256	-163 -152	-61,434 -61,482	14 19	35 85	0 0	0 0
12	-
13	1	15:15	20:37	19,344	-158	30,255	7	135	0	0
14	1	08:40	13:39	17,979	-152	20,274	11	86	0	0
15	1	06:58	12:19	19,285	-155	-146,793	36	3	0	0
16	1	13:33	18:14	16,801	-158	-67,101	37	6	0	0
17	1	02:47	08:19	19,851	-151	-199,773	399	0	5459	0
18	1	06:02	12:23	22,836	-156	-12,040	9	15	0	0
19	-
20	1	12:44	17:31	17,227	-160	212,314	15	41	0	0
21	1	04:27	10:51	23,070	-152	-26,197	61	0	0	0
22	-
23	1	09:28	13:50	15,723	-154	-33,447	11	30	0	0
24	1	00:00	04:53	17,533	-151	-52,490	22	40	0	0
25	1	10:51	15:54	18,104	-155	-50,113	13	49	0	0
26 26 26	1 2 3	05:24 08:20 20:53	07:39 09:22 23:05	8,127 3,736 7,863	-147 -167 -157	-524,476 -524,493 -524,461	7 7 8	0 56 88	0 0 0	0 0 0
27	1	16:40	22:47	22,025	-158	-551,071	264	0	0	0
28 28	1 2	00:00 18:55	01:37 23:59	5,805 18,280	-164 -149	17,041 16,845	8 18	3 0	0 0	0 0
29 29 29	1 2 3	04:13 06:12 19:54	06:01 08:21 22:49	6,463 7,754 10,470	-144 -167 -162	-38,875 -39,055 -40,085	40 51 63	0 1 0	0 1 0	0 0 0
30 30	1 2	01:43 12:30	06:01 13:32	15,477 3,748	-157 -155	-398,579 -399,751	165 41	1 0	1 0	0 0
31 31	1 2	09:28 16:59	10:50 21:08	4,852 14,878	-159 -154	-367,952 -368,415	26 67	1 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-