GPS Space Vehicle Time Integrity for MJD 53731

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
00:00
05:36
20,129
   -35
   -27,129
21
1
0
0

2
1
12:37
18:06
19,630
   -44
    23,569
15
24
0
0

3
3
3
1
2
3
04:43
06:40
21:24
06:39
08:32
23:24
  6,948
  6,698
  7,224
   -29
   -43
   -52
   -61,810
   -61,839
   -62,010
9
13
13
27
22
1
0
0
0
0
0
0

4
1
11:34
16:22
17,257
   -43
   -99,000
70
0
0
0

5
1
14:17
18:11
14,073
   -51
  -438,317
118
0
0
0

6
1
16:02
21:23
19,249
   -49
  -154,501
262
0
0
0

7
7
1
2
10:33
15:05
15:03
16:06
16,192
  3,629
   -42
   -57
  -455,607
  -455,730
55
18
0
0
0
0
0
0

8
1
06:51
12:47
21,374
   -41
    51,340
6
162
0
0

9
9
9
1
2
3
11:56
20:33
22:07
15:22
22:04
23:27
12,370
  5,413
  4,753
   -43
   -43
   -49
    -1,250
    -1,294
    -1,309
15
11
8
0
44
0
0
0
0
0
0
0

10
1
15:23
19:46
15,737
   -44
   -76,150
11
19
0
0

11
11
1
2
00:06
08:16
03:11
12:14
11,070
14,235
   -43
   -40
  -294,298
  -294,393
18
16
0
10
0
0
0
0

12
-

13
1
04:16
09:35
19,177
   -41
   -31,471
23
0
0
0

14
14
1
2
00:00
21:24
02:31
23:59
  9,050
  9,350
   -36
   -37
    21,841
    21,798
7
8
42
24
0
0
0
0

15
1
18:54
23:59
18,327
   -43
  -540,920
36
0
0
0

16
1
02:16
06:46
16,173
   -35
   -19,375
16
0
0
0

17
1
09:26
14:18
17,514
   -44
   -11,209
61
0
0
0

18
1
18:19
23:59
20,411
   -49
   211,168
10
10
0
0

19
19
1
2
05:51
22:25
10:20
23:59
16,139
  5,614
   -38
   -54
    24,682
    24,634
13
8
69
10
0
0
0
0

20
1
01:34
06:22
17,308
   -39
    36,927
17
0
0
0

21
1
17:22
23:43
22,908
   -51
  -162,338
31
0
0
0

22
22
1
2
00:00
19:57
02:38
23:59
  9,485
14,571
   -45
   -46
   -58,412
   -58,566
12
11
6
1
0
0
0
0

23
1
02:40
08:35
21,307
   -37
  -157,290
5
52
0
0

24
24
24
1
2
3
02:43
10:33
12:37
04:06
11:56
14:59
  4,972
  4,974
  8,444
   -40
   -41
   -47
   -72,577
   -72,660
   -72,704
9
6
17
2
0
102
0
0
0
0
0
0

25
-

26
26
1
2
09:36
17:26
11:56
21:23
  8,321
14,215
   -46
   -47
     4,038
     4,257
11
22
19
0
0
0
0
0

27
1
05:39
11:34
21,284
   -44
   -28,994
21
0
0
0

28
28
1
2
07:38
12:47
12:37
14:16
17,912
  5,329
   -37
   -52
   -36,273
   -36,280
4
10
90
108
0
0
0
0

29
29
29
1
2
3
08:57
17:09
19:08
10:32
19:07
21:21
  5,693
  7,050
  7,991
   -37
   -38
   -54
  -475,451
  -475,909
  -476,039
27
32
42
1
0
0
0
0
0
0
0
0

30
30
1
2
01:17
14:34
02:54
18:53
  5,727
15,545
   -36
   -49
    -6,533
    -6,876
20
36
1
0
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	00:00	05:36	20,129	-35	-27,129	21	1	0	0
2	1	12:37	18:06	19,630	-44	23,569	15	24	0	0
3 3 3	1 2 3	04:43 06:40 21:24	06:39 08:32 23:24	6,948 6,698 7,224	-29 -43 -52	-61,810 -61,839 -62,010	9 13 13	27 22 1	0 0 0	0 0 0
4	1	11:34	16:22	17,257	-43	-99,000	70	0	0	0
5	1	14:17	18:11	14,073	-51	-438,317	118	0	0	0
6	1	16:02	21:23	19,249	-49	-154,501	262	0	0	0
7 7	1 2	10:33 15:05	15:03 16:06	16,192 3,629	-42 -57	-455,607 -455,730	55 18	0 0	0 0	0 0
8	1	06:51	12:47	21,374	-41	51,340	6	162	0	0
9 9 9	1 2 3	11:56 20:33 22:07	15:22 22:04 23:27	12,370 5,413 4,753	-43 -43 -49	-1,250 -1,294 -1,309	15 11 8	0 44 0	0 0 0	0 0 0
10	1	15:23	19:46	15,737	-44	-76,150	11	19	0	0
11 11	1 2	00:06 08:16	03:11 12:14	11,070 14,235	-43 -40	-294,298 -294,393	18 16	0 10	0 0	0 0
12	-
13	1	04:16	09:35	19,177	-41	-31,471	23	0	0	0
14 14	1 2	00:00 21:24	02:31 23:59	9,050 9,350	-36 -37	21,841 21,798	7 8	42 24	0 0	0 0
15	1	18:54	23:59	18,327	-43	-540,920	36	0	0	0
16	1	02:16	06:46	16,173	-35	-19,375	16	0	0	0
17	1	09:26	14:18	17,514	-44	-11,209	61	0	0	0
18	1	18:19	23:59	20,411	-49	211,168	10	10	0	0
19 19	1 2	05:51 22:25	10:20 23:59	16,139 5,614	-38 -54	24,682 24,634	13 8	69 10	0 0	0 0
20	1	01:34	06:22	17,308	-39	36,927	17	0	0	0
21	1	17:22	23:43	22,908	-51	-162,338	31	0	0	0
22 22	1 2	00:00 19:57	02:38 23:59	9,485 14,571	-45 -46	-58,412 -58,566	12 11	6 1	0 0	0 0
23	1	02:40	08:35	21,307	-37	-157,290	5	52	0	0
24 24 24	1 2 3	02:43 10:33 12:37	04:06 11:56 14:59	4,972 4,974 8,444	-40 -41 -47	-72,577 -72,660 -72,704	9 6 17	2 0 102	0 0 0	0 0 0
25	-
26 26	1 2	09:36 17:26	11:56 21:23	8,321 14,215	-46 -47	4,038 4,257	11 22	19 0	0 0	0 0
27	1	05:39	11:34	21,284	-44	-28,994	21	0	0	0
28 28	1 2	07:38 12:47	12:37 14:16	17,912 5,329	-37 -52	-36,273 -36,280	4 10	90 108	0 0	0 0
29 29 29	1 2 3	08:57 17:09 19:08	10:32 19:07 21:21	5,693 7,050 7,991	-37 -38 -54	-475,451 -475,909 -476,039	27 32 42	1 0 0	0 0 0	0 0 0
30 30	1 2	01:17 14:34	02:54 18:53	5,727 15,545	-36 -49	-6,533 -6,876	20 36	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-