GPS Space Vehicle Time Integrity for MJD 52456

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
17:54
23:45
20,978
  -360
  -237,318
27
26
14
0

2
2
1
2
18:02
21:39
21:38
23:16
12,995
  5,779
  -339
  -355
   224,052
   224,093
19
10
18
5
0
0
0
0

3
3
3
1
2
3
12:14
20:40
22:23
14:42
22:15
23:59
  8,760
  5,683
  5,763
  -356
  -332
  -350
   -42,091
   -42,151
   -42,191
20
24
48
28
26
18
0
0
14
0
0
0

4
1
02:50
08:05
18,902
  -346
  -229,146
91
0
0
0

5
1
04:38
09:20
16,931
  -336
   -20,435
19
36
0
0

6
1
07:11
12:14
18,123
  -353
     4,221
8
26
0
0

7
1
00:32
05:59
19,579
  -337
  -612,096
101
19
19
0

8
8
1
2
00:00
21:53
03:55
23:59
14,074
  7,588
  -339
  -342
  -619,778
  -618,576
65
56
20
18
20
14
0
0

9
9
1
2
03:07
13:26
06:38
15:33
12,682
  7,604
  -336
  -354
    49,520
    49,556
10
18
153
126
0
0
0
0

10
10
1
2
06:01
09:37
09:36
11:20
12,914
  6,143
  -334
  -359
    -7,800
    -7,832
14
7
36
53
0
0
0
0

11
11
11
1
2
3
00:00
01:23
15:10
01:22
03:34
18:32
  4,811
  7,735
12,069
  -324
  -342
  -365
   -15,598
   -15,620
   -15,679
13
45
13
17
19
66
0
19
0
0
0
0

12
-

13
1
19:11
23:59
17,307
  -353
     8,819
28
18
14
0

14
1
12:55
18:44
20,764
  -359
    62,671
25
12
0
0

15
15
1
2
09:21
13:43
13:39
15:09
15,411
  5,090
  -341
  -365
   -32,488
   -32,560
31
16
9
50
0
0
0
0

16
-

17
1
08:35
13:45
18,528
  -354
  -264,555
466
0
6945
0

18
1
10:19
14:38
15,517
  -353
    59,343
16
7
0
0

19
-

20
1
16:40
21:31
17,460
  -357
   171,198
17
108
0
0

21
21
1
2
11:41
13:39
12:54
15:51
  4,376
  7,838
  -351
  -357
     1,548
     1,535
14
6
52
48
0
0
0
0

22
1
17:19
22:37
19,021
  -352
  -402,047
213
0
0
0

23
1
07:34
13:11
20,255
  -354
    -5,315
21
18
0
0

24
1
03:57
09:49
21,099
  -350
   -40,460
31
6
0
0

25
25
1
2
14:50
18:43
18:42
20:29
13,896
  6,333
  -357
  -362
   -29,174
   -29,190
16
5
48
20
0
0
0
0

26
26
1
2
00:50
09:21
03:08
11:05
  8,149
  6,116
  -335
  -343
   285,538
   286,269
68
39
20
3
20
0
0
0

27
-

28
28
1
2
00:00
22:52
04:43
23:59
16,893
  4,071
  -339
  -329
    86,507
    86,595
30
58
24
18
19
14
0
0

29
29
29
1
2
3
00:22
08:27
10:29
02:59
10:28
12:48
  9,378
  7,185
  8,268
  -335
  -343
  -361
   -61,070
   -61,902
   -62,152
94
69
74
18
0
0
18
0
0
0
0
0

30
30
1
2
05:48
16:26
09:20
18:08
12,740
  6,072
  -343
  -367
  -678,861
  -678,796
7
10
38
81
0
0
0
0

31
31
31
1
2
3
00:00
13:40
20:54
01:54
14:52
23:59
  6,835
  4,311
10,983
  -347
  -365
  -331
  -325,154
  -325,718
  -326,015
51
22
56
20
22
17
20
0
14
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	17:54	23:45	20,978	-360	-237,318	27	26	14	0
2 2	1 2	18:02 21:39	21:38 23:16	12,995 5,779	-339 -355	224,052 224,093	19 10	18 5	0 0	0 0
3 3 3	1 2 3	12:14 20:40 22:23	14:42 22:15 23:59	8,760 5,683 5,763	-356 -332 -350	-42,091 -42,151 -42,191	20 24 48	28 26 18	0 0 14	0 0 0
4	1	02:50	08:05	18,902	-346	-229,146	91	0	0	0
5	1	04:38	09:20	16,931	-336	-20,435	19	36	0	0
6	1	07:11	12:14	18,123	-353	4,221	8	26	0	0
7	1	00:32	05:59	19,579	-337	-612,096	101	19	19	0
8 8	1 2	00:00 21:53	03:55 23:59	14,074 7,588	-339 -342	-619,778 -618,576	65 56	20 18	20 14	0 0
9 9	1 2	03:07 13:26	06:38 15:33	12,682 7,604	-336 -354	49,520 49,556	10 18	153 126	0 0	0 0
10 10	1 2	06:01 09:37	09:36 11:20	12,914 6,143	-334 -359	-7,800 -7,832	14 7	36 53	0 0	0 0
11 11 11	1 2 3	00:00 01:23 15:10	01:22 03:34 18:32	4,811 7,735 12,069	-324 -342 -365	-15,598 -15,620 -15,679	13 45 13	17 19 66	0 19 0	0 0 0
12	-
13	1	19:11	23:59	17,307	-353	8,819	28	18	14	0
14	1	12:55	18:44	20,764	-359	62,671	25	12	0	0
15 15	1 2	09:21 13:43	13:39 15:09	15,411 5,090	-341 -365	-32,488 -32,560	31 16	9 50	0 0	0 0
16	-
17	1	08:35	13:45	18,528	-354	-264,555	466	0	6945	0
18	1	10:19	14:38	15,517	-353	59,343	16	7	0	0
19	-
20	1	16:40	21:31	17,460	-357	171,198	17	108	0	0
21 21	1 2	11:41 13:39	12:54 15:51	4,376 7,838	-351 -357	1,548 1,535	14 6	52 48	0 0	0 0
22	1	17:19	22:37	19,021	-352	-402,047	213	0	0	0
23	1	07:34	13:11	20,255	-354	-5,315	21	18	0	0
24	1	03:57	09:49	21,099	-350	-40,460	31	6	0	0
25 25	1 2	14:50 18:43	18:42 20:29	13,896 6,333	-357 -362	-29,174 -29,190	16 5	48 20	0 0	0 0
26 26	1 2	00:50 09:21	03:08 11:05	8,149 6,116	-335 -343	285,538 286,269	68 39	20 3	20 0	0 0
27	-
28 28	1 2	00:00 22:52	04:43 23:59	16,893 4,071	-339 -329	86,507 86,595	30 58	24 18	19 14	0 0
29 29 29	1 2 3	00:22 08:27 10:29	02:59 10:28 12:48	9,378 7,185 8,268	-335 -343 -361	-61,070 -61,902 -62,152	94 69 74	18 0 0	18 0 0	0 0 0
30 30	1 2	05:48 16:26	09:20 18:08	12,740 6,072	-343 -367	-678,861 -678,796	7 10	38 81	0 0	0 0
31 31 31	1 2 3	00:00 13:40 20:54	01:54 14:52 23:59	6,835 4,311 10,983	-347 -365 -331	-325,154 -325,718 -326,015	51 22 56	20 22 17	20 0 14	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-