GPS Space Vehicle Time Integrity for MJD 54000

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
04:41
06:25
06:22
11:07
  5,754
16,507
   -38
60,548
   -78,148
   -17,587
5
7783338
0
1
0
16507
0
0

2
1
18:08
23:59
20,601
   205
   -37,347
9509
13
16
0

3
3
1
2
02:12
11:10
05:02
14:38
  9,911
12,066
   -38
   -34
  -149,382
  -151,812
217
261
1
1
1
1
0
0

4
1
16:53
22:32
19,631
   -35
  -313,954
45
3
3
0

5
1
18:46
23:39
17,131
   -34
  -350,347
48
0
0
0

6
6
1
2
00:00
21:38
03:04
23:59
10,833
  8,263
   -40
  -261
  -593,040
  -592,889
14
5580
1
13
0
13
0
0

7
7
7
1
2
3
00:22
09:49
11:10
04:31
11:07
12:42
14,423
  4,533
  5,331
   -36
   -32
   -30
  -523,949
  -523,811
  -523,785
20
9
9
1
0
7
0
0
0
0
0
0

8
1
12:12
18:13
20,870
   -30
    80,516
41
4
4
0

9
9
1
2
02:00
17:07
05:41
20:53
13,005
13,017
   -33
   -33
   -37,164
   -37,251
8
27
21
3
0
3
0
0

10
10
1
2
00:00
20:16
01:35
23:59
  5,724
13,142
   -40
   250
   -90,048
   -89,803
6
8835
8
13
0
13
0
0

11
11
1
2
06:25
13:49
08:43
17:59
  8,070
14,580
123,879
   -34
  -227,635
  -351,609
11131744
11
1
1
8070
1
0
0

12
-

13
13
1
2
09:45
11:10
11:07
15:08
  4,795
13,905
   -34
   -32
   -96,611
   -96,644
4
19
0
1
0
1
0
0

14
14
1
2
02:54
06:25
06:22
09:11
11,892
  9,658
   -34
103,510
     5,032
   108,567
3
10175515
1
1
0
9658
0
0

15
-

16
16
1
2
07:59
11:10
11:07
13:02
10,964
  6,535
   -29
   -31
   -75,406
   -75,440
30
17
2
1
2
1
0
0

17
1
14:48
21:08
21,973
   -35
   -95,055
25
4
2
0

18
1
00:02
06:22
21,965
   -35
   249,431
6
2
0
0

19
19
1
2
03:20
11:16
05:44
15:47
  8,381
15,735
   -36
   -30
   -17,786
   -17,885
8
22
1
1
0
1
0
0

20
20
1
2
07:16
18:14
11:07
19:29
13,495
  4,483
   -30
   -35
    22,371
    22,358
15
9
2
7
2
0
0
0

21
1
00:00
05:33
19,464
   -36
   -53,762
12
1
0
0

22
22
1
2
01:40
06:25
06:22
08:17
16,109
  6,626
   -35
150,890
  -136,201
    14,689
12
12284975
0
1
0
6626
0
0

23
23
1
2
08:13
11:11
11:07
14:09
10,095
10,335
   -28
   -29
  -138,083
  -138,086
24
4
2
38
2
0
0
0

24
1
18:30
20:15
  6,168
56,183
    18,121
29662
0
6104
0

26
26
1
2
00:00
15:07
03:44
17:37
13,241
  8,686
   -34
   -41
   263,625
   264,397
57
44
1
2
1
1
0
0

27
1
11:11
17:10
20,870
   -33
   -69,169
34
2
2
0

28
1
13:11
19:49
23,112
   -28
   -18,186
24
4
4
0

29
29
29
1
2
3
00:00
14:45
22:52
03:18
17:25
23:59
11,680
  9,319
  4,065
   -35
   -37
-1,505
    30,028
    27,159
    24,244
192
154
25802
1
1
13
1
1
4065
0
0
0

30
30
1
2
06:25
20:16
08:46
23:59
  8,215
13,113
   -40
   360
   -10,844
   -10,506
25
12812
1
13
1
13
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 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	04:41 06:25	06:22 11:07	5,754 16,507	-38 60,548	-78,148 -17,587	5 7783338	0 1	0 16507	0 0
2	1	18:08	23:59	20,601	205	-37,347	9509	13	16	0
3 3	1 2	02:12 11:10	05:02 14:38	9,911 12,066	-38 -34	-149,382 -151,812	217 261	1 1	1 1	0 0
4	1	16:53	22:32	19,631	-35	-313,954	45	3	3	0
5	1	18:46	23:39	17,131	-34	-350,347	48	0	0	0
6 6	1 2	00:00 21:38	03:04 23:59	10,833 8,263	-40 -261	-593,040 -592,889	14 5580	1 13	0 13	0 0
7 7 7	1 2 3	00:22 09:49 11:10	04:31 11:07 12:42	14,423 4,533 5,331	-36 -32 -30	-523,949 -523,811 -523,785	20 9 9	1 0 7	0 0 0	0 0 0
8	1	12:12	18:13	20,870	-30	80,516	41	4	4	0
9 9	1 2	02:00 17:07	05:41 20:53	13,005 13,017	-33 -33	-37,164 -37,251	8 27	21 3	0 3	0 0
10 10	1 2	00:00 20:16	01:35 23:59	5,724 13,142	-40 250	-90,048 -89,803	6 8835	8 13	0 13	0 0
11 11	1 2	06:25 13:49	08:43 17:59	8,070 14,580	123,879 -34	-227,635 -351,609	11131744 11	1 1	8070 1	0 0
12	-
13 13	1 2	09:45 11:10	11:07 15:08	4,795 13,905	-34 -32	-96,611 -96,644	4 19	0 1	0 1	0 0
14 14	1 2	02:54 06:25	06:22 09:11	11,892 9,658	-34 103,510	5,032 108,567	3 10175515	1 1	0 9658	0 0
15	-
16 16	1 2	07:59 11:10	11:07 13:02	10,964 6,535	-29 -31	-75,406 -75,440	30 17	2 1	2 1	0 0
17	1	14:48	21:08	21,973	-35	-95,055	25	4	2	0
18	1	00:02	06:22	21,965	-35	249,431	6	2	0	0
19 19	1 2	03:20 11:16	05:44 15:47	8,381 15,735	-36 -30	-17,786 -17,885	8 22	1 1	0 1	0 0
20 20	1 2	07:16 18:14	11:07 19:29	13,495 4,483	-30 -35	22,371 22,358	15 9	2 7	2 0	0 0
21	1	00:00	05:33	19,464	-36	-53,762	12	1	0	0
22 22	1 2	01:40 06:25	06:22 08:17	16,109 6,626	-35 150,890	-136,201 14,689	12 12284975	0 1	0 6626	0 0
23 23	1 2	08:13 11:11	11:07 14:09	10,095 10,335	-28 -29	-138,083 -138,086	24 4	2 38	2 0	0 0
24	1	18:30	20:15	6,168	56,183	18,121	29662	0	6104	0

26 26	1 2	00:00 15:07	03:44 17:37	13,241 8,686	-34 -41	263,625 264,397	57 44	1 2	1 1	0 0
27	1	11:11	17:10	20,870	-33	-69,169	34	2	2	0
28	1	13:11	19:49	23,112	-28	-18,186	24	4	4	0
29 29 29	1 2 3	00:00 14:45 22:52	03:18 17:25 23:59	11,680 9,319 4,065	-35 -37 -1,505	30,028 27,159 24,244	192 154 25802	1 1 13	1 1 4065	0 0 0
30 30	1 2	06:25 20:16	08:46 23:59	8,215 13,113	-40 360	-10,844 -10,506	25 12812	1 13	1 13	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-