GPS Space Vehicle Time Integrity for MJD 55983

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
1
2
3
00:00
14:09
22:40
02:42
16:43
23:59
  9,429
  8,713
  4,431
   -49
   -59
-1,037
  -220,141
  -220,597
  -221,826
42
22
17390
3
0
14
2
0
4431
0
0
0

2
1
02:41
08:43
20,855
   -50
  -380,554
6
63
0
0

3
3
3
1
2
3
10:32
18:32
20:46
13:16
20:45
22:57
  9,493
  7,445
  7,497
   -52
   -50
   -53
   -14,742
   -14,885
   -14,928
20
43
15
2
1
0
1
1
0
0
0
0

4
1
01:30
07:14
19,747
   -51
  -105,384
78
2
2
0

5
1
04:44
10:04
18,582
   -51
   287,117
27
0
0
0

6
6
1
2
10:01
18:27
13:21
22:26
11,472
13,640
   -53
   -51
   -31,269
   -31,295
22
33
1
2
1
1
0
0

7
7
1
2
00:00
19:06
01:32
23:59
  5,449
16,825
   -51
   258
   -59,939
   -59,844
6
10802
1
14
0
16
0
0

8
8
1
2
00:00
20:49
02:44
23:59
  9,546
11,025
   -48
     1
     -725
     -682
59
1572
2
14
2
16
0
0

9
9
1
2
01:40
10:30
05:25
14:12
13,089
13,030
   -48
   -51
  -141,011
  -141,086
50
12
2
1
2
0
0
0

10
10
1
2
03:16
19:14
07:46
21:51
15,598
  8,969
   -41
   -47
    30,203
    30,275
11
8
2
1
0
0
0
0

11
11
11
1
2
3
00:00
13:33
21:41
01:58
16:37
23:59
  6,770
10,558
  7,975
   -46
   -55
   -68
   235,936
   236,116
   236,205
59
13
394
2
1
15
2
0
15
0
0
0

12
1
03:11
08:10
17,020
   -50
   -54,633
13
85
0
0

13
1
18:05
23:35
18,814
   -54
  -222,757
44
2
2
0

14
14
1
2
11:29
16:44
16:43
17:45
17,988
  3,612
   -54
   -53
  -195,252
  -195,265
29
4
1
0
1
0
0
0

15
15
1
2
00:35
07:54
01:43
12:51
  3,841
17,035
   -49
   -52
    92,545
    92,529
4
29
2
1
0
1
0
0

16
1
16:44
21:52
17,728
   -52
   225,030
19
2
2
0

17
1
00:00
05:25
18,904
   -51
  -146,454
17
3
2
0

18
1
08:29
15:04
22,903
   -51
  -183,491
16
1
1
0

19
19
1
2
11:55
19:45
14:11
23:59
  7,884
14,542
   -55
   376
   239,735
   240,288
21
13743
2
14
1
16
0
0

20
20
20
1
2
3
02:37
15:34
16:44
03:44
16:43
20:21
  3,874
  3,847
12,697
   -48
   -58
   -51
   -62,716
   -62,762
   -62,761
6
5
19
22
11
1
0
0
1
0
0
0

21
1
07:50
13:57
21,209
   -49
   206,846
28
1
1
0

22
1
10:19
16:43
22,205
   -60
  -143,031
14
1
1
0

23
1
18:00
22:38
16,035
   -52
  -229,411
26
2
2
0

24
-

25
25
1
2
04:39
14:18
08:56
16:43
14,871
  8,200
   -48
   -54
   -31,918
   -31,930
4
5
3
14
0
0
0
0

26
26
26
1
2
3
00:00
07:06
22:36
02:00
11:11
23:59
  6,876
14,173
  4,667
   -50
   -48
  -538
    65,064
    66,847
    69,435
135
256
8764
3
1
14
3
1
2049
0
0
0

27
27
1
2
00:57
10:16
04:56
13:22
13,675
10,794
   -55
   -59
  -360,719
  -360,848
47
19
2
1
2
1
0
0

28
28
1
2
00:00
21:55
04:30
23:59
15,595
  7,116
   -48
  -586
  -116,573
  -117,396
22
11846
3
14
2
7116
0
0

29
1
05:56
11:25
19,108
   -51
  -288,335
23
0
0
0

30
30
1
2
15:42
16:44
16:43
20:42
  3,382
13,820
   -55
   -52
    59,820
    59,952
14
62
0
1
0
1
0
0

31
31
1
2
13:37
16:44
16:43
19:14
10,532
  8,689
   -56
   -54
  -212,895
  -212,939
17
38
33
1
0
1
0
0

32
32
1
2
14:34
16:44
16:43
19:49
  7,451
10,710
   -59
   -53
   412,748
   412,803
13
44
0
1
0
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	1 2 3	00:00 14:09 22:40	02:42 16:43 23:59	9,429 8,713 4,431	-49 -59 -1,037	-220,141 -220,597 -221,826	42 22 17390	3 0 14	2 0 4431	0 0 0
2	1	02:41	08:43	20,855	-50	-380,554	6	63	0	0
3 3 3	1 2 3	10:32 18:32 20:46	13:16 20:45 22:57	9,493 7,445 7,497	-52 -50 -53	-14,742 -14,885 -14,928	20 43 15	2 1 0	1 1 0	0 0 0
4	1	01:30	07:14	19,747	-51	-105,384	78	2	2	0
5	1	04:44	10:04	18,582	-51	287,117	27	0	0	0
6 6	1 2	10:01 18:27	13:21 22:26	11,472 13,640	-53 -51	-31,269 -31,295	22 33	1 2	1 1	0 0
7 7	1 2	00:00 19:06	01:32 23:59	5,449 16,825	-51 258	-59,939 -59,844	6 10802	1 14	0 16	0 0
8 8	1 2	00:00 20:49	02:44 23:59	9,546 11,025	-48 1	-725 -682	59 1572	2 14	2 16	0 0
9 9	1 2	01:40 10:30	05:25 14:12	13,089 13,030	-48 -51	-141,011 -141,086	50 12	2 1	2 0	0 0
10 10	1 2	03:16 19:14	07:46 21:51	15,598 8,969	-41 -47	30,203 30,275	11 8	2 1	0 0	0 0
11 11 11	1 2 3	00:00 13:33 21:41	01:58 16:37 23:59	6,770 10,558 7,975	-46 -55 -68	235,936 236,116 236,205	59 13 394	2 1 15	2 0 15	0 0 0
12	1	03:11	08:10	17,020	-50	-54,633	13	85	0	0
13	1	18:05	23:35	18,814	-54	-222,757	44	2	2	0
14 14	1 2	11:29 16:44	16:43 17:45	17,988 3,612	-54 -53	-195,252 -195,265	29 4	1 0	1 0	0 0
15 15	1 2	00:35 07:54	01:43 12:51	3,841 17,035	-49 -52	92,545 92,529	4 29	2 1	0 1	0 0
16	1	16:44	21:52	17,728	-52	225,030	19	2	2	0
17	1	00:00	05:25	18,904	-51	-146,454	17	3	2	0
18	1	08:29	15:04	22,903	-51	-183,491	16	1	1	0
19 19	1 2	11:55 19:45	14:11 23:59	7,884 14,542	-55 376	239,735 240,288	21 13743	2 14	1 16	0 0
20 20 20	1 2 3	02:37 15:34 16:44	03:44 16:43 20:21	3,874 3,847 12,697	-48 -58 -51	-62,716 -62,762 -62,761	6 5 19	22 11 1	0 0 1	0 0 0
21	1	07:50	13:57	21,209	-49	206,846	28	1	1	0
22	1	10:19	16:43	22,205	-60	-143,031	14	1	1	0
23	1	18:00	22:38	16,035	-52	-229,411	26	2	2	0
24	-
25 25	1 2	04:39 14:18	08:56 16:43	14,871 8,200	-48 -54	-31,918 -31,930	4 5	3 14	0 0	0 0
26 26 26	1 2 3	00:00 07:06 22:36	02:00 11:11 23:59	6,876 14,173 4,667	-50 -48 -538	65,064 66,847 69,435	135 256 8764	3 1 14	3 1 2049	0 0 0
27 27	1 2	00:57 10:16	04:56 13:22	13,675 10,794	-55 -59	-360,719 -360,848	47 19	2 1	2 1	0 0
28 28	1 2	00:00 21:55	04:30 23:59	15,595 7,116	-48 -586	-116,573 -117,396	22 11846	3 14	2 7116	0 0
29	1	05:56	11:25	19,108	-51	-288,335	23	0	0	0
30 30	1 2	15:42 16:44	16:43 20:42	3,382 13,820	-55 -52	59,820 59,952	14 62	0 1	0 1	0 0
31 31	1 2	13:37 16:44	16:43 19:14	10,532 8,689	-56 -54	-212,895 -212,939	17 38	33 1	0 1	0 0
32 32	1 2	14:34 16:44	16:43 19:49	7,451 10,710	-59 -53	412,748 412,803	13 44	0 1	0 1	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-