GPS Space Vehicle Time Integrity for MJD 55690

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
-

2
2
1
2
00:00
22:42
03:59
23:59
13,835
  4,422
    41
-1,168
  -335,279
  -336,649
26
22054
4
13
1
4422
0
0

3
3
1
2
06:37
14:36
09:20
19:01
  9,515
15,215
    37
    40
  -712,689
  -712,845
13
23
3
1
0
1
0
0

4
4
1
2
00:00
21:19
03:06
23:59
10,860
  9,271
    39
   -42
  -110,243
  -111,126
39
1969
3
13
3
18
0
0

5
1
00:43
06:02
18,099
    40
   156,839
39
3
2
0

6
6
1
2
06:04
16:00
09:25
18:28
11,756
  8,590
    39
    40
  -487,009
  -483,698
342
246
1
0
1714
0
0
0

7
1
15:21
21:40
21,720
    34
   -10,456
26
3
3
0

8
1
16:39
22:39
20,848
    31
    -7,861
29
3
3
0

9
9
9
1
2
3
00:00
06:32
21:43
01:29
10:19
23:59
  5,047
13,056
  7,926
    44
    42
   186
   -78,688
   -78,756
   -78,736
32
21
3947
2
4
13
2
3
13
0
0
0

10
-

11
11
1
2
09:43
17:49
12:45
22:04
10,311
14,554
    37
    34
   149,399
   149,494
28
26
2
2
2
2
0
0

12
1
00:00
04:15
14,769
    41
     6,004
38
3
3
0

13
1
14:02
19:34
18,956
    34
  -271,477
35
2
2
0

14
1
07:20
13:33
21,535
    42
  -148,873
30
3
3
0

15
15
1
2
03:54
20:23
08:46
21:46
16,801
  4,706
    40
    29
   129,480
   129,330
25
6
3
1
2
0
0
0

16
1
12:36
17:46
18,043
    41
   170,953
26
1
1
0

17
17
1
2
00:00
19:17
01:37
23:59
  5,514
16,419
    40
   262
  -184,295
  -184,069
34
8219
2
13
2
14
0
0

18
1
04:47
11:25
22,803
    43
  -136,007
16
3
1
0

19
19
1
2
07:47
15:42
10:12
20:15
  8,173
15,661
    38
    39
   138,766
   138,894
22
39
3
2
2
2
0
0

20
20
1
2
11:45
22:33
16:27
23:48
16,443
  4,206
    38
    29
   -49,184
   -49,199
30
8
1
12
1
0
0
0

21
1
03:42
09:53
21,512
    43
   143,039
23
2
2
0

22
1
06:13
12:48
22,796
    41
  -148,957
32
4
4
0

23
1
12:27
18:27
21,065
    38
  -307,633
25
1
1
0

24
24
1
2
10:11
18:48
13:43
22:39
12,396
13,308
    40
    35
  -388,400
  -388,507
25
36
2
2
2
1
0
0

25
25
1
2
00:50
10:23
05:03
13:13
14,635
  9,898
    40
    43
      418
      396
27
15
3
1
3
1
0
0

26
26
1
2
03:10
18:42
07:18
21:58
14,135
11,067
    40
    29
    25,165
    25,747
56
51
2
2
2
2
0
0

27
27
27
1
2
3
00:00
06:21
21:11
01:06
09:39
23:59
  3,959
11,589
  9,772
    38
    36
   587
  -263,070
  -263,171
  -262,824
6
20
14531
1
3
14
0
0
9772
0
0
0

28
1
17:45
23:59
21,518
   369
   -36,359
13938
13
14
0

29
1
01:44
07:18
19,327
    37
  -206,030
26
1
1
0

30
30
1
2
04:22
11:49
05:45
16:47
  4,630
17,057
    44
    37
  -342,787
  -342,884
6
45
1
2
0
2
0
0

31
1
09:40
15:16
19,363
    39
   -77,815
36
2
1
0

32
1
10:43
15:48
17,714
    42
   250,680
44
1
1
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	-
2 2	1 2	00:00 22:42	03:59 23:59	13,835 4,422	41 -1,168	-335,279 -336,649	26 22054	4 13	1 4422	0 0
3 3	1 2	06:37 14:36	09:20 19:01	9,515 15,215	37 40	-712,689 -712,845	13 23	3 1	0 1	0 0
4 4	1 2	00:00 21:19	03:06 23:59	10,860 9,271	39 -42	-110,243 -111,126	39 1969	3 13	3 18	0 0
5	1	00:43	06:02	18,099	40	156,839	39	3	2	0
6 6	1 2	06:04 16:00	09:25 18:28	11,756 8,590	39 40	-487,009 -483,698	342 246	1 0	1714 0	0 0
7	1	15:21	21:40	21,720	34	-10,456	26	3	3	0
8	1	16:39	22:39	20,848	31	-7,861	29	3	3	0
9 9 9	1 2 3	00:00 06:32 21:43	01:29 10:19 23:59	5,047 13,056 7,926	44 42 186	-78,688 -78,756 -78,736	32 21 3947	2 4 13	2 3 13	0 0 0
10	-
11 11	1 2	09:43 17:49	12:45 22:04	10,311 14,554	37 34	149,399 149,494	28 26	2 2	2 2	0 0
12	1	00:00	04:15	14,769	41	6,004	38	3	3	0
13	1	14:02	19:34	18,956	34	-271,477	35	2	2	0
14	1	07:20	13:33	21,535	42	-148,873	30	3	3	0
15 15	1 2	03:54 20:23	08:46 21:46	16,801 4,706	40 29	129,480 129,330	25 6	3 1	2 0	0 0
16	1	12:36	17:46	18,043	41	170,953	26	1	1	0
17 17	1 2	00:00 19:17	01:37 23:59	5,514 16,419	40 262	-184,295 -184,069	34 8219	2 13	2 14	0 0
18	1	04:47	11:25	22,803	43	-136,007	16	3	1	0
19 19	1 2	07:47 15:42	10:12 20:15	8,173 15,661	38 39	138,766 138,894	22 39	3 2	2 2	0 0
20 20	1 2	11:45 22:33	16:27 23:48	16,443 4,206	38 29	-49,184 -49,199	30 8	1 12	1 0	0 0
21	1	03:42	09:53	21,512	43	143,039	23	2	2	0
22	1	06:13	12:48	22,796	41	-148,957	32	4	4	0
23	1	12:27	18:27	21,065	38	-307,633	25	1	1	0
24 24	1 2	10:11 18:48	13:43 22:39	12,396 13,308	40 35	-388,400 -388,507	25 36	2 2	2 1	0 0
25 25	1 2	00:50 10:23	05:03 13:13	14,635 9,898	40 43	418 396	27 15	3 1	3 1	0 0
26 26	1 2	03:10 18:42	07:18 21:58	14,135 11,067	40 29	25,165 25,747	56 51	2 2	2 2	0 0
27 27 27	1 2 3	00:00 06:21 21:11	01:06 09:39 23:59	3,959 11,589 9,772	38 36 587	-263,070 -263,171 -262,824	6 20 14531	1 3 14	0 0 9772	0 0 0
28	1	17:45	23:59	21,518	369	-36,359	13938	13	14	0
29	1	01:44	07:18	19,327	37	-206,030	26	1	1	0
30 30	1 2	04:22 11:49	05:45 16:47	4,630 17,057	44 37	-342,787 -342,884	6 45	1 2	0 2	0 0
31	1	09:40	15:16	19,363	39	-77,815	36	2	1	0
32	1	10:43	15:48	17,714	42	250,680	44	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-