GPS Space Vehicle Time Integrity for MJD 54400

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:51
04:20
04:17
07:29
12,036
10,880
    97
   101
  -162,417
  -162,447
159
36
1
1
1
1
0
0

2
2
1
2
14:46
19:47
19:45
20:52
17,232
  3,880
    74
   101
  -146,685
  -146,688
3089
5
1
0
4
0
0
0

3
1
06:57
11:21
15,173
   105
  -135,472
25
1
1
0

4
1
13:34
19:14
19,946
    96
    18,194
35
5
5
0

5
5
1
2
02:24
16:13
04:17
19:45
  6,704
12,196
    98
    65
  -498,332
  -499,765
217
3674
1
1
1
5
0
0

6
6
1
2
18:19
19:47
19:45
21:59
  4,906
  7,684
    11
    99
  -229,494
  -229,359
5788
16
1
0
2
0
0
0

7
7
1
2
18:39
19:47
19:45
21:59
  3,700
  7,684
   -21
    95
    37,772
    37,823
6666
24
1
0
2
0
0
0

8
8
1
2
08:58
11:50
11:49
14:57
  9,862
10,882
    96
    90
   127,967
   127,975
18
37
1
2
1
2
0
0

9
9
9
1
2
3
00:00
14:01
22:40
02:34
17:38
23:59
  8,670
12,603
  4,498
   108
    91
    95
   -93,802
   -93,894
   -93,938
10
37
5
4
5
0
1
5
0
0
0
0

10
10
1
2
16:55
19:47
19:45
21:59
  9,643
  7,684
    65
   113
   122,629
   122,798
4129
31
1
0
4
0
0
0

11
11
11
11
1
2
3
4
02:30
04:20
10:30
11:50
04:17
05:20
11:49
14:51
  6,374
  3,304
  4,406
10,502
   100
    94
   101
    98
   -25,245
   -25,253
   -25,253
   -25,257
218
4
4
15
1
1
0
2
1
0
0
2
0
0
0
0

12
1
16:00
19:45
12,989
    65
   346,362
3557
1
5
0

13
1
06:23
11:48
18,701
   100
  -216,731
32
2
1
0

14
14
1
2
02:00
04:20
04:17
05:51
  7,929
  5,155
    98
    96
   324,232
   324,213
195
5
1
0
1
0
0
0

15
-

16
1
04:32
09:31
17,372
    99
  -121,667
17
3
2
0

17
1
11:50
17:39
20,202
    92
   -50,475
39
7
7
0

18
18
1
2
00:00
20:39
03:20
23:59
11,405
11,503
    95
   101
   229,162
   229,012
11
8
3
0
0
0
0
0

19
1
08:00
11:49
13,129
   100
    -3,514
19
1
1
0

20
20
1
2
04:20
14:54
08:42
15:59
15,237
  3,750
    97
    95
  -127,141
  -127,123
13
9
1
5
1
0
0
0

21
21
1
2
00:00
19:47
01:58
21:59
  6,827
  7,684
    95
    99
   -77,096
   -77,064
18
4
2
3
1
0
0
0

22
22
1
2
00:00
22:18
04:17
23:59
14,819
  5,775
    95
   101
  -201,463
  -201,543
143
5
2
0
2
0
0
0

23
1
04:52
10:48
20,837
    98
  -303,639
26
2
2
0

24
24
1
2
18:02
19:47
19:45
21:59
  5,904
  7,684
    19
    95
   -41,602
   -41,548
5277
7
1
0
2
0
0
0

25
25
1
2
08:00
11:50
11:49
13:17
13,142
  4,913
    97
    97
  -469,114
  -469,176
28
12
1
0
1
0
0
0

26
26
1
2
11:50
20:00
14:18
21:59
  8,527
  6,958
    92
   102
   -75,580
   -75,925
33
27
3
0
0
0
0
0

27
27
1
2
07:59
11:50
11:49
13:57
13,193
  7,294
   100
   103
  -143,804
  -143,827
18
81
1
2
1
2
0
0

28
28
1
2
09:59
11:50
11:49
16:35
  6,310
16,579
    98
    96
     9,419
     9,425
4
32
1
2
0
2
0
0

29
-

30
30
30
30
1
2
3
4
02:31
04:20
16:54
19:47
04:17
05:24
19:45
21:10
  6,343
  3,530
  9,750
  4,943
    89
    92
    51
    98
   -50,234
   -50,239
   -50,345
   -50,308
218
6
4106
5
1
2
1
0
1
0
5
0
0
0
0
0

31
31
1
2
01:55
04:20
04:17
07:32
  8,144
11,034
    92
    92
    -4,547
    -4,531
193
32
1
1
1
1
0
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:51 04:20	04:17 07:29	12,036 10,880	97 101	-162,417 -162,447	159 36	1 1	1 1	0 0
2 2	1 2	14:46 19:47	19:45 20:52	17,232 3,880	74 101	-146,685 -146,688	3089 5	1 0	4 0	0 0
3	1	06:57	11:21	15,173	105	-135,472	25	1	1	0
4	1	13:34	19:14	19,946	96	18,194	35	5	5	0
5 5	1 2	02:24 16:13	04:17 19:45	6,704 12,196	98 65	-498,332 -499,765	217 3674	1 1	1 5	0 0
6 6	1 2	18:19 19:47	19:45 21:59	4,906 7,684	11 99	-229,494 -229,359	5788 16	1 0	2 0	0 0
7 7	1 2	18:39 19:47	19:45 21:59	3,700 7,684	-21 95	37,772 37,823	6666 24	1 0	2 0	0 0
8 8	1 2	08:58 11:50	11:49 14:57	9,862 10,882	96 90	127,967 127,975	18 37	1 2	1 2	0 0
9 9 9	1 2 3	00:00 14:01 22:40	02:34 17:38 23:59	8,670 12,603 4,498	108 91 95	-93,802 -93,894 -93,938	10 37 5	4 5 0	1 5 0	0 0 0
10 10	1 2	16:55 19:47	19:45 21:59	9,643 7,684	65 113	122,629 122,798	4129 31	1 0	4 0	0 0
11 11 11 11	1 2 3 4	02:30 04:20 10:30 11:50	04:17 05:20 11:49 14:51	6,374 3,304 4,406 10,502	100 94 101 98	-25,245 -25,253 -25,253 -25,257	218 4 4 15	1 1 0 2	1 0 0 2	0 0 0 0
12	1	16:00	19:45	12,989	65	346,362	3557	1	5	0
13	1	06:23	11:48	18,701	100	-216,731	32	2	1	0
14 14	1 2	02:00 04:20	04:17 05:51	7,929 5,155	98 96	324,232 324,213	195 5	1 0	1 0	0 0
15	-
16	1	04:32	09:31	17,372	99	-121,667	17	3	2	0
17	1	11:50	17:39	20,202	92	-50,475	39	7	7	0
18 18	1 2	00:00 20:39	03:20 23:59	11,405 11,503	95 101	229,162 229,012	11 8	3 0	0 0	0 0
19	1	08:00	11:49	13,129	100	-3,514	19	1	1	0
20 20	1 2	04:20 14:54	08:42 15:59	15,237 3,750	97 95	-127,141 -127,123	13 9	1 5	1 0	0 0
21 21	1 2	00:00 19:47	01:58 21:59	6,827 7,684	95 99	-77,096 -77,064	18 4	2 3	1 0	0 0
22 22	1 2	00:00 22:18	04:17 23:59	14,819 5,775	95 101	-201,463 -201,543	143 5	2 0	2 0	0 0
23	1	04:52	10:48	20,837	98	-303,639	26	2	2	0
24 24	1 2	18:02 19:47	19:45 21:59	5,904 7,684	19 95	-41,602 -41,548	5277 7	1 0	2 0	0 0
25 25	1 2	08:00 11:50	11:49 13:17	13,142 4,913	97 97	-469,114 -469,176	28 12	1 0	1 0	0 0
26 26	1 2	11:50 20:00	14:18 21:59	8,527 6,958	92 102	-75,580 -75,925	33 27	3 0	0 0	0 0
27 27	1 2	07:59 11:50	11:49 13:57	13,193 7,294	100 103	-143,804 -143,827	18 81	1 2	1 2	0 0
28 28	1 2	09:59 11:50	11:49 16:35	6,310 16,579	98 96	9,419 9,425	4 32	1 2	0 2	0 0
29	-
30 30 30 30	1 2 3 4	02:31 04:20 16:54 19:47	04:17 05:24 19:45 21:10	6,343 3,530 9,750 4,943	89 92 51 98	-50,234 -50,239 -50,345 -50,308	218 6 4106 5	1 2 1 0	1 0 5 0	0 0 0 0
31 31	1 2	01:55 04:20	04:17 07:32	8,144 11,034	92 92	-4,547 -4,531	193 32	1 1	1 1	0 0

33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-