GPS Space Vehicle Time Integrity for MJD 53927

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
10:02
16:15
22,344
   -29
   -64,879
21
3
0
0

2
1
00:00
04:29
16,124
   -35
   -12,651
22
18
0
0

3
3
3
1
2
3
07:11
15:15
17:13
10:01
17:12
19:29
10,121
  6,955
  8,056
   -38
   -26
   -36
  -167,912
  -170,406
  -171,118
275
183
220
1
0
0
1
0
0
0
0
0

4
4
1
2
00:00
22:12
02:57
23:59
10,558
  6,468
   -45
   -20
  -272,050
  -272,635
27
17
1
0
0
0
0
0

5
1
00:00
04:42
16,915
   -36
  -212,004
173
1
1
0

6
-

7
7
1
2
05:15
15:48
09:27
17:22
15,151
  5,629
   -36
   -34
  -541,141
  -541,113
8
15
97
53
0
0
0
0

8
1
17:53
23:16
19,318
   -38
    72,097
6
89
0
0

9
9
9
1
2
3
00:00
08:51
22:12
01:58
10:41
23:59
  7,079
  6,464
  6,478
   -38
   -37
   -31
   -27,560
   -27,603
   -27,663
9
13
4
79
29
17
0
0
0
0
0
0

10
10
1
2
01:47
04:54
04:53
06:12
11,152
  4,640
   -29
   -40
   -86,422
   -86,438
8
8
9
18
0
0
0
0

11
11
1
2
12:13
18:49
13:43
22:50
  5,396
14,469
   -45
   -28
  -338,702
  -338,748
8
18
30
40
0
0
0
0

12
-

13
1
14:38
20:03
19,514
   -38
   -76,433
23
0
0
0

14
1
08:49
12:55
14,769
   -34
    10,072
10
0
0
0

15
1
05:34
11:22
20,889
   -37
  -643,045
48
0
0
0

16
16
1
2
12:52
16:49
16:19
17:51
12,388
  3,736
   -26
   -48
   -55,913
   -55,962
17
16
1
29
0
0
0
0

17
17
1
2
00:00
19:59
01:06
23:52
  3,941
13,991
   -45
   -38
  -100,251
  -100,261
4
9
18
17
0
0
0
0

18
1
04:58
10:03
18,324
   -35
   242,620
7
123
0
0

19
19
1
2
08:49
16:20
10:39
20:43
  6,603
15,785
   -41
   -30
       60
       -7
13
18
42
11
0
0
0
0

20
1
12:14
17:00
17,166
   -37
    24,305
10
11
0
0

21
21
1
2
04:13
09:28
08:48
10:30
16,425
  3,765
   -31
   -46
   -40,967
   -41,010
16
7
29
1
0
0
0
0

22
22
1
2
06:38
11:31
11:30
13:15
17,460
  6,245
   -32
   -42
  -115,183
  -115,238
23
9
0
2
0
0
0
0

23
1
13:37
19:03
19,505
   -34
  -138,527
8
101
0
0

24
24
1
2
00:00
21:12
02:09
23:59
  7,722
10,042
   -45
   -21
   -19,772
   -19,974
9
12
5
1
0
0
0
0

25
1
10:40
15:43
18,113
   -35
  -121,724
404
0
5014
0

26
26
26
1
2
3
04:05
20:04
21:28
08:34
21:26
22:35
16,077
  4,844
  3,991
   -36
   -36
   -42
   175,752
   176,427
   176,482
51
19
15
1
0
1
1
0
0
0
0
0

27
1
16:20
22:11
21,052
   -36
   -57,552
18
45
0
0

28
1
18:10
23:59
20,989
   -26
   -23,392
5
72
0
0

29
29
29
1
2
3
03:53
05:47
19:40
05:45
07:11
22:11
  6,743
  5,002
  8,924
   -20
   -35
   -38
  -628,024
  -628,057
  -628,213
10
12
14
4
1
10
0
0
0
0
0
0

30
30
1
2
01:17
11:55
05:33
13:33
15,366
  5,856
   -30
   -32
    -3,320
    -3,355
11
12
29
22
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	10:02	16:15	22,344	-29	-64,879	21	3	0	0
2	1	00:00	04:29	16,124	-35	-12,651	22	18	0	0
3 3 3	1 2 3	07:11 15:15 17:13	10:01 17:12 19:29	10,121 6,955 8,056	-38 -26 -36	-167,912 -170,406 -171,118	275 183 220	1 0 0	1 0 0	0 0 0
4 4	1 2	00:00 22:12	02:57 23:59	10,558 6,468	-45 -20	-272,050 -272,635	27 17	1 0	0 0	0 0
5	1	00:00	04:42	16,915	-36	-212,004	173	1	1	0
6	-
7 7	1 2	05:15 15:48	09:27 17:22	15,151 5,629	-36 -34	-541,141 -541,113	8 15	97 53	0 0	0 0
8	1	17:53	23:16	19,318	-38	72,097	6	89	0	0
9 9 9	1 2 3	00:00 08:51 22:12	01:58 10:41 23:59	7,079 6,464 6,478	-38 -37 -31	-27,560 -27,603 -27,663	9 13 4	79 29 17	0 0 0	0 0 0
10 10	1 2	01:47 04:54	04:53 06:12	11,152 4,640	-29 -40	-86,422 -86,438	8 8	9 18	0 0	0 0
11 11	1 2	12:13 18:49	13:43 22:50	5,396 14,469	-45 -28	-338,702 -338,748	8 18	30 40	0 0	0 0
12	-
13	1	14:38	20:03	19,514	-38	-76,433	23	0	0	0
14	1	08:49	12:55	14,769	-34	10,072	10	0	0	0
15	1	05:34	11:22	20,889	-37	-643,045	48	0	0	0
16 16	1 2	12:52 16:49	16:19 17:51	12,388 3,736	-26 -48	-55,913 -55,962	17 16	1 29	0 0	0 0
17 17	1 2	00:00 19:59	01:06 23:52	3,941 13,991	-45 -38	-100,251 -100,261	4 9	18 17	0 0	0 0
18	1	04:58	10:03	18,324	-35	242,620	7	123	0	0
19 19	1 2	08:49 16:20	10:39 20:43	6,603 15,785	-41 -30	60 -7	13 18	42 11	0 0	0 0
20	1	12:14	17:00	17,166	-37	24,305	10	11	0	0
21 21	1 2	04:13 09:28	08:48 10:30	16,425 3,765	-31 -46	-40,967 -41,010	16 7	29 1	0 0	0 0
22 22	1 2	06:38 11:31	11:30 13:15	17,460 6,245	-32 -42	-115,183 -115,238	23 9	0 2	0 0	0 0
23	1	13:37	19:03	19,505	-34	-138,527	8	101	0	0
24 24	1 2	00:00 21:12	02:09 23:59	7,722 10,042	-45 -21	-19,772 -19,974	9 12	5 1	0 0	0 0
25	1	10:40	15:43	18,113	-35	-121,724	404	0	5014	0
26 26 26	1 2 3	04:05 20:04 21:28	08:34 21:26 22:35	16,077 4,844 3,991	-36 -36 -42	175,752 176,427 176,482	51 19 15	1 0 1	1 0 0	0 0 0
27	1	16:20	22:11	21,052	-36	-57,552	18	45	0	0
28	1	18:10	23:59	20,989	-26	-23,392	5	72	0	0
29 29 29	1 2 3	03:53 05:47 19:40	05:45 07:11 22:11	6,743 5,002 8,924	-20 -35 -38	-628,024 -628,057 -628,213	10 12 14	4 1 10	0 0 0	0 0 0
30 30	1 2	01:17 11:55	05:33 13:33	15,366 5,856	-30 -32	-3,320 -3,355	11 12	29 22	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-