GPS Space Vehicle Time Integrity for MJD 54025

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
03:00
09:41
23,277
   -19
   -83,056
9
3
0
0

2
1
16:27
22:34
21,251
   -10
   -45,734
31
2
2
0

3
-

4
1
15:10
20:49
19,718
   -11
  -325,212
26
2
2
0

5
1
17:07
21:59
16,880
   -10
  -363,708
35
3
2
0

6
6
1
2
00:00
19:56
01:22
23:59
  4,925
13,998
   -32
   359
  -578,400
  -577,326
13
12525
1
12
1
14
0
0

7
7
7
1
2
3
00:00
08:07
22:37
02:49
11:02
23:59
  9,860
  9,794
  4,535
   -29
   -14
  -593
  -512,527
  -512,337
  -512,620
15
17
11374
1
1
12
0
0
4534
0
0
0

8
1
10:27
16:29
20,980
   -16
    83,289
23
1
1
0

9
9
1
2
00:18
15:25
03:59
19:11
12,702
13,062
   -24
   -19
   -40,610
   -40,693
8
5
37
1
0
0
0
0

10
1
18:34
23:50
18,053
   -14
   -91,313
17
2
2
0

11
11
1
2
03:58
12:07
07:01
16:17
10,724
14,526
   -25
   -16
  -355,557
  -355,601
10
14
2
1
2
1
0
0

12
-

13
1
08:04
13:27
18,455
   -16
  -104,084
19
1
0
0

14
1
01:12
07:29
21,770
   -22
     3,277
12
2
2
0

15
-

16
1
06:19
11:23
17,527
   -14
   -82,876
18
0
0
0

17
1
13:07
19:26
21,887
   -17
   -92,569
22
3
3
0

18
18
1
2
00:00
22:17
04:59
23:59
17,379
  5,765
   -24
  -615
   251,047
   250,510
4
13312
15
12
0
5765
0
0

19
19
1
2
01:37
09:33
04:02
14:04
  8,387
15,632
   -32
   -13
   -25,087
   -25,182
9
17
1
0
0
0
0
0

20
20
1
2
05:35
16:32
10:21
17:47
16,508
  4,212
   -17
   -17
    22,023
    22,019
23
9
2
9
2
0
0
0

21
21
1
2
00:00
21:29
03:50
23:59
13,347
  8,574
   -26
  -260
   -57,481
   -57,836
9
6694
1
12
0
14
0
0

22
1
00:00
06:35
22,873
   -24
  -142,464
25
3
2
0

23
1
06:33
12:28
20,555
   -14
  -138,901
4
4
0
0

24
1
15:21
20:56
19,496
   -21
   -44,813
21
2
2
0

25
1
03:51
09:37
20,163
   -19
  -382,844
78
2
2
0

26
26
26
1
2
3
00:00
13:27
21:23
02:03
15:55
23:59
  7,076
  8,636
  8,828
   -30
   -21
    38
   296,445
   297,223
   297,729
30
40
1255
1
2
12
1
0
13
0
0
0

27
1
09:21
15:25
20,955
   -17
   -73,278
36
1
1
0

28
1
11:28
18:07
23,170
   -18
   -16,358
14
2
1
0

29
29
29
1
2
3
00:00
14:00
21:08
01:35
15:42
23:59
  5,493
  5,928
  9,661
   -39
   -24
   166
   -81,490
   -84,009
   -85,197
90
95
4964
1
2
12
1
2
13
0
0
0

30
30
1
2
04:11
18:34
07:04
22:49
10,102
14,773
   -23
    -5
   -13,449
   -13,491
8
22
7
2
0
2
0
0

31
1
03:41
09:19
19,563
   -22
    73,285
75
4
2
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 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	03:00	09:41	23,277	-19	-83,056	9	3	0	0
2	1	16:27	22:34	21,251	-10	-45,734	31	2	2	0
3	-
4	1	15:10	20:49	19,718	-11	-325,212	26	2	2	0
5	1	17:07	21:59	16,880	-10	-363,708	35	3	2	0
6 6	1 2	00:00 19:56	01:22 23:59	4,925 13,998	-32 359	-578,400 -577,326	13 12525	1 12	1 14	0 0
7 7 7	1 2 3	00:00 08:07 22:37	02:49 11:02 23:59	9,860 9,794 4,535	-29 -14 -593	-512,527 -512,337 -512,620	15 17 11374	1 1 12	0 0 4534	0 0 0
8	1	10:27	16:29	20,980	-16	83,289	23	1	1	0
9 9	1 2	00:18 15:25	03:59 19:11	12,702 13,062	-24 -19	-40,610 -40,693	8 5	37 1	0 0	0 0
10	1	18:34	23:50	18,053	-14	-91,313	17	2	2	0
11 11	1 2	03:58 12:07	07:01 16:17	10,724 14,526	-25 -16	-355,557 -355,601	10 14	2 1	2 1	0 0
12	-
13	1	08:04	13:27	18,455	-16	-104,084	19	1	0	0
14	1	01:12	07:29	21,770	-22	3,277	12	2	2	0
15	-
16	1	06:19	11:23	17,527	-14	-82,876	18	0	0	0
17	1	13:07	19:26	21,887	-17	-92,569	22	3	3	0
18 18	1 2	00:00 22:17	04:59 23:59	17,379 5,765	-24 -615	251,047 250,510	4 13312	15 12	0 5765	0 0
19 19	1 2	01:37 09:33	04:02 14:04	8,387 15,632	-32 -13	-25,087 -25,182	9 17	1 0	0 0	0 0
20 20	1 2	05:35 16:32	10:21 17:47	16,508 4,212	-17 -17	22,023 22,019	23 9	2 9	2 0	0 0
21 21	1 2	00:00 21:29	03:50 23:59	13,347 8,574	-26 -260	-57,481 -57,836	9 6694	1 12	0 14	0 0
22	1	00:00	06:35	22,873	-24	-142,464	25	3	2	0
23	1	06:33	12:28	20,555	-14	-138,901	4	4	0	0
24	1	15:21	20:56	19,496	-21	-44,813	21	2	2	0
25	1	03:51	09:37	20,163	-19	-382,844	78	2	2	0
26 26 26	1 2 3	00:00 13:27 21:23	02:03 15:55 23:59	7,076 8,636 8,828	-30 -21 38	296,445 297,223 297,729	30 40 1255	1 2 12	1 0 13	0 0 0
27	1	09:21	15:25	20,955	-17	-73,278	36	1	1	0
28	1	11:28	18:07	23,170	-18	-16,358	14	2	1	0
29 29 29	1 2 3	00:00 14:00 21:08	01:35 15:42 23:59	5,493 5,928 9,661	-39 -24 166	-81,490 -84,009 -85,197	90 95 4964	1 2 12	1 2 13	0 0 0
30 30	1 2	04:11 18:34	07:04 22:49	10,102 14,773	-23 -5	-13,449 -13,491	8 22	7 2	0 2	0 0
31	1	03:41	09:19	19,563	-22	73,285	75	4	2	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-