GPS Space Vehicle Time Integrity for MJD 53814

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
17:45
22:58
18,823
   -22
   -42,518
14
29
0
0

2
1
07:07
12:22
18,873
   -23
    13,561
18
20
0
0

3
3
1
2
01:00
16:20
03:15
17:44
  8,043
  5,042
   -27
   -28
   -83,290
   -83,454
15
10
33
7
0
0
0
0

4
1
06:03
11:02
17,876
   -23
  -182,022
63
0
0
0

5
1
07:45
12:31
17,162
   -23
   317,940
387
1
4376
0

6
1
10:15
15:20
18,293
   -28
  -415,864
155
0
0
0

7
1
10:37
15:43
18,408
   -26
  -516,377
41
0
0
0

8
1
01:11
07:06
21,351
   -30
    59,966
7
160
0
0

9
9
9
1
2
3
06:04
14:45
16:32
09:42
16:28
18:02
13,105
  6,135
  5,329
   -18
   -14
   -19
   -12,622
   -12,663
   -12,679
13
7
9
0
7
15
0
0
0
0
0
0

10
1
09:07
14:01
17,641
   -16
   -80,486
12
6
0
0

11
11
1
2
02:36
18:22
06:35
21:26
14,309
10,933
   -27
   -30
  -314,738
  -314,888
13
18
21
67
0
0
0
0

12
-

13
13
1
2
00:00
22:23
03:51
23:59
13,830
  5,790
   -38
   -22
   -48,671
   -48,858
19
6
1
29
0
0
0
0

14
1
15:44
20:54
18,586
   -23
    17,464
10
30
0
0

15
1
13:23
19:03
20,363
   -24
  -583,368
42
0
0
0

16
16
1
2
00:00
20:31
01:04
23:59
  3,879
12,482
   -37
   -21
   -32,083
   -32,225
8
13
33
3
0
0
0
0

17
17
1
2
03:45
07:38
07:37
09:45
13,911
  7,535
   -27
   -32
   -70,749
   -70,817
25
17
0
9
0
0
0
0

18
1
12:39
18:08
19,788
   -25
   226,675
8
85
0
0

19
19
1
2
00:09
16:45
04:38
18:21
15,997
  5,781
   -26
   -31
    18,292
    18,219
14
10
37
15
0
0
0
0

20
1
19:44
23:59
15,316
   -26
    30,233
15
116
0
0

21
1
11:55
18:08
22,378
   -27
   -14,935
26
0
0
0

22
22
1
2
14:45
19:12
19:11
20:56
15,941
  6,180
   -23
   -32
   -77,854
   -77,902
20
11
1
24
0
0
0
0

23
23
1
2
00:00
20:49
02:49
23:59
10,176
11,404
   -37
   -17
  -146,657
  -146,544
7
8
35
98
0
0
0
0

24
24
1
2
05:08
21:15
09:08
22:19
14,356
  3,822
   -26
   -30
   -94,189
   -94,345
18
9
1
5
0
0
0
0

25
1
18:09
23:47
20,229
   -23
    15,204
112
0
0
0

26
26
1
2
03:52
11:46
06:20
15:43
  8,812
14,241
   -34
   -27
    64,146
    64,456
21
33
12
0
0
0
0
0

27
1
00:02
06:03
21,549
   -31
   -40,623
16
29
0
0

28
28
1
2
01:57
07:11
07:09
08:35
18,721
  5,039
   -26
   -30
   -31,180
   -31,175
6
5
38
13
0
0
0
0

29
29
1
2
03:20
11:31
06:03
13:22
  9,756
  6,595
   -34
   -16
  -565,151
  -565,411
37
22
1
0
0
0
0
0

30
-

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	17:45	22:58	18,823	-22	-42,518	14	29	0	0
2	1	07:07	12:22	18,873	-23	13,561	18	20	0	0
3 3	1 2	01:00 16:20	03:15 17:44	8,043 5,042	-27 -28	-83,290 -83,454	15 10	33 7	0 0	0 0
4	1	06:03	11:02	17,876	-23	-182,022	63	0	0	0
5	1	07:45	12:31	17,162	-23	317,940	387	1	4376	0
6	1	10:15	15:20	18,293	-28	-415,864	155	0	0	0
7	1	10:37	15:43	18,408	-26	-516,377	41	0	0	0
8	1	01:11	07:06	21,351	-30	59,966	7	160	0	0
9 9 9	1 2 3	06:04 14:45 16:32	09:42 16:28 18:02	13,105 6,135 5,329	-18 -14 -19	-12,622 -12,663 -12,679	13 7 9	0 7 15	0 0 0	0 0 0
10	1	09:07	14:01	17,641	-16	-80,486	12	6	0	0
11 11	1 2	02:36 18:22	06:35 21:26	14,309 10,933	-27 -30	-314,738 -314,888	13 18	21 67	0 0	0 0
12	-
13 13	1 2	00:00 22:23	03:51 23:59	13,830 5,790	-38 -22	-48,671 -48,858	19 6	1 29	0 0	0 0
14	1	15:44	20:54	18,586	-23	17,464	10	30	0	0
15	1	13:23	19:03	20,363	-24	-583,368	42	0	0	0
16 16	1 2	00:00 20:31	01:04 23:59	3,879 12,482	-37 -21	-32,083 -32,225	8 13	33 3	0 0	0 0
17 17	1 2	03:45 07:38	07:37 09:45	13,911 7,535	-27 -32	-70,749 -70,817	25 17	0 9	0 0	0 0
18	1	12:39	18:08	19,788	-25	226,675	8	85	0	0
19 19	1 2	00:09 16:45	04:38 18:21	15,997 5,781	-26 -31	18,292 18,219	14 10	37 15	0 0	0 0
20	1	19:44	23:59	15,316	-26	30,233	15	116	0	0
21	1	11:55	18:08	22,378	-27	-14,935	26	0	0	0
22 22	1 2	14:45 19:12	19:11 20:56	15,941 6,180	-23 -32	-77,854 -77,902	20 11	1 24	0 0	0 0
23 23	1 2	00:00 20:49	02:49 23:59	10,176 11,404	-37 -17	-146,657 -146,544	7 8	35 98	0 0	0 0
24 24	1 2	05:08 21:15	09:08 22:19	14,356 3,822	-26 -30	-94,189 -94,345	18 9	1 5	0 0	0 0
25	1	18:09	23:47	20,229	-23	15,204	112	0	0	0
26 26	1 2	03:52 11:46	06:20 15:43	8,812 14,241	-34 -27	64,146 64,456	21 33	12 0	0 0	0 0
27	1	00:02	06:03	21,549	-31	-40,623	16	29	0	0
28 28	1 2	01:57 07:11	07:09 08:35	18,721 5,039	-26 -30	-31,180 -31,175	6 5	38 13	0 0	0 0
29 29	1 2	03:20 11:31	06:03 13:22	9,756 6,595	-34 -16	-565,151 -565,411	37 22	1 0	0 0	0 0
30	-
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-