GPS Space Vehicle Time Integrity for MJD 55676

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
1
00:00
05:49
19,998
    68
  -332,695
19
3
2
0

3
3
1
2
08:00
16:25
10:17
19:58
  7,860
12,352
    62
    67
  -706,546
  -706,707
41
19
3
0
3
0
0
0

4
4
1
2
00:00
22:39
04:03
23:59
14,081
  4,343
    63
  -911
   -97,512
   -99,289
46
17777
2
13
2
4343
0
0

5
1
01:41
06:59
18,446
    65
   149,920
34
2
2
0

6
6
1
2
08:00
16:25
10:22
19:25
  8,150
10,387
    73
    67
  -607,240
  -603,976
255
320
4
0
4
1001
0
0

7
1
16:25
22:37
21,509
    65
    -9,086
5
20
0
0

8
1
17:38
22:37
17,247
    60
    -7,740
4
1
0
0

9
9
9
1
2
3
00:00
08:02
22:40
02:26
11:17
23:59
  8,527
11,300
  4,238
    64
    63
  -598
   -75,778
   -75,849
   -76,630
5
39
11930
17
3
13
0
3
4238
0
0
0

10
10
1
2
00:25
16:29
04:58
18:54
15,824
  8,314
    67
    58
    72,464
    72,499
9
5
1
1
1
0
0
0

11
11
1
2
10:43
18:48
13:43
22:37
10,519
13,333
    63
    71
   145,604
   145,708
15
11
2
0
0
0
0
0

12
1
00:15
05:11
17,238
    66
     9,346
17
12
1
0

13
13
1
2
15:00
16:25
16:22
20:31
  4,738
14,382
    59
    66
  -273,640
  -273,618
4
10
0
0
0
0
0
0

14
1
08:17
14:30
21,533
    63
  -146,028
528
1
3
0

15
15
15
1
2
3
04:52
08:00
21:22
07:59
09:46
22:37
10,604
  6,235
  4,504
    63
    63
    67
   132,791
   132,765
   132,640
21
25
5
1
3
1
1
2
0
0
0
0

16
16
1
2
13:32
16:25
16:22
18:40
  9,770
  7,731
    62
    66
   167,735
   167,764
784
8
1
0
1
0
0
0

17
17
17
1
2
3
00:00
20:13
22:39
02:31
22:37
23:59
  8,844
  8,240
  4,343
    62
    68
   547
  -184,303
  -184,298
  -183,819
3
6
8819
4
2
13
0
0
13
0
0
0

18
18
1
2
05:46
08:00
07:59
12:24
  7,698
15,152
    64
    67
  -133,587
  -133,607
26
28
1
4
1
4
0
0

19
19
1
2
08:45
16:39
11:10
21:12
  8,379
15,672
    64
    73
   134,063
   134,198
13
17
2
0
1
0
0
0

20
20
1
2
12:40
16:25
16:22
17:25
12,858
  3,489
    58
    67
   -48,977
   -48,969
683
8
1
14
1
0
0
0

21
21
1
2
04:38
08:00
07:59
10:49
11,442
  9,754
    63
    69
   139,919
   139,951
17
47
1
3
1
2
0
0

22
1
08:01
13:45
19,966
    70
  -149,600
30
4
4
0

23
23
1
2
13:25
16:25
16:22
19:25
10,183
10,381
    53
    68
  -310,821
  -310,777
768
12
1
0
1
0
0
0

24
24
1
2
11:07
19:45
14:40
22:37
12,246
  9,896
    65
    67
  -384,504
  -384,584
700
11
1
1
2
0
0
0

25
25
1
2
01:47
11:20
06:00
14:10
14,504
  9,903
    66
    61
     1,087
     1,071
17
778
2
1
2
2
0
0

26
26
1
2
04:08
19:40
07:59
22:37
13,240
10,200
    67
    67
    12,209
    12,790
43
36
1
0
1
0
0
0

27
27
27
1
2
3
00:00
08:00
22:39
02:03
10:36
23:59
  7,124
  8,971
  4,343
    63
    55
   108
  -258,663
  -258,779
  -258,918
6
53
709
4
3
13
0
3
13
0
0
0

28
28
28
1
2
3
00:00
18:42
22:39
01:19
22:37
23:59
  4,505
13,702
  4,343
    64
    68
  1,371
   -33,489
   -33,657
   -32,377
8
9
23795
1
0
13
0
0
4343
0
0
0

29
1
02:39
07:59
18,281
    62
  -202,448
21
2
1
0

30
30
30
1
2
3
05:20
12:46
16:25
06:42
16:22
17:44
  4,538
12,492
  4,657
    71
    59
    61
  -339,385
  -339,475
  -339,498
9
693
10
2
1
0
0
1
0
0
0
0

31
1
10:37
16:14
19,641
    61
   -71,337
554
1
2
0

32
1
11:40
16:22
16,231
    62
   241,942
609
1
2
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	1	00:00	05:49	19,998	68	-332,695	19	3	2	0
3 3	1 2	08:00 16:25	10:17 19:58	7,860 12,352	62 67	-706,546 -706,707	41 19	3 0	3 0	0 0
4 4	1 2	00:00 22:39	04:03 23:59	14,081 4,343	63 -911	-97,512 -99,289	46 17777	2 13	2 4343	0 0
5	1	01:41	06:59	18,446	65	149,920	34	2	2	0
6 6	1 2	08:00 16:25	10:22 19:25	8,150 10,387	73 67	-607,240 -603,976	255 320	4 0	4 1001	0 0
7	1	16:25	22:37	21,509	65	-9,086	5	20	0	0
8	1	17:38	22:37	17,247	60	-7,740	4	1	0	0
9 9 9	1 2 3	00:00 08:02 22:40	02:26 11:17 23:59	8,527 11,300 4,238	64 63 -598	-75,778 -75,849 -76,630	5 39 11930	17 3 13	0 3 4238	0 0 0
10 10	1 2	00:25 16:29	04:58 18:54	15,824 8,314	67 58	72,464 72,499	9 5	1 1	1 0	0 0
11 11	1 2	10:43 18:48	13:43 22:37	10,519 13,333	63 71	145,604 145,708	15 11	2 0	0 0	0 0
12	1	00:15	05:11	17,238	66	9,346	17	12	1	0
13 13	1 2	15:00 16:25	16:22 20:31	4,738 14,382	59 66	-273,640 -273,618	4 10	0 0	0 0	0 0
14	1	08:17	14:30	21,533	63	-146,028	528	1	3	0
15 15 15	1 2 3	04:52 08:00 21:22	07:59 09:46 22:37	10,604 6,235 4,504	63 63 67	132,791 132,765 132,640	21 25 5	1 3 1	1 2 0	0 0 0
16 16	1 2	13:32 16:25	16:22 18:40	9,770 7,731	62 66	167,735 167,764	784 8	1 0	1 0	0 0
17 17 17	1 2 3	00:00 20:13 22:39	02:31 22:37 23:59	8,844 8,240 4,343	62 68 547	-184,303 -184,298 -183,819	3 6 8819	4 2 13	0 0 13	0 0 0
18 18	1 2	05:46 08:00	07:59 12:24	7,698 15,152	64 67	-133,587 -133,607	26 28	1 4	1 4	0 0
19 19	1 2	08:45 16:39	11:10 21:12	8,379 15,672	64 73	134,063 134,198	13 17	2 0	1 0	0 0
20 20	1 2	12:40 16:25	16:22 17:25	12,858 3,489	58 67	-48,977 -48,969	683 8	1 14	1 0	0 0
21 21	1 2	04:38 08:00	07:59 10:49	11,442 9,754	63 69	139,919 139,951	17 47	1 3	1 2	0 0
22	1	08:01	13:45	19,966	70	-149,600	30	4	4	0
23 23	1 2	13:25 16:25	16:22 19:25	10,183 10,381	53 68	-310,821 -310,777	768 12	1 0	1 0	0 0
24 24	1 2	11:07 19:45	14:40 22:37	12,246 9,896	65 67	-384,504 -384,584	700 11	1 1	2 0	0 0
25 25	1 2	01:47 11:20	06:00 14:10	14,504 9,903	66 61	1,087 1,071	17 778	2 1	2 2	0 0
26 26	1 2	04:08 19:40	07:59 22:37	13,240 10,200	67 67	12,209 12,790	43 36	1 0	1 0	0 0
27 27 27	1 2 3	00:00 08:00 22:39	02:03 10:36 23:59	7,124 8,971 4,343	63 55 108	-258,663 -258,779 -258,918	6 53 709	4 3 13	0 3 13	0 0 0
28 28 28	1 2 3	00:00 18:42 22:39	01:19 22:37 23:59	4,505 13,702 4,343	64 68 1,371	-33,489 -33,657 -32,377	8 9 23795	1 0 13	0 0 4343	0 0 0
29	1	02:39	07:59	18,281	62	-202,448	21	2	1	0
30 30 30	1 2 3	05:20 12:46 16:25	06:42 16:22 17:44	4,538 12,492 4,657	71 59 61	-339,385 -339,475 -339,498	9 693 10	2 1 0	0 1 0	0 0 0
31	1	10:37	16:14	19,641	61	-71,337	554	1	2	0
32	1	11:40	16:22	16,231	62	241,942	609	1	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-