GPS Space Vehicle Time Integrity for MJD 55443

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
15:33
20:04
20:02
21:37
15,548
  5,354
   -16
   -15
  -286,042
  -286,073
37
50
2
3
1
3
0
0

3
3
1
2
00:00
07:39
02:18
12:13
  7,980
15,752
    -5
   -11
  -603,779
  -603,947
12
27
1
2
0
2
0
0

4
1
14:22
19:58
19,520
   -17
  -162,078
59
2
2
0

5
5
1
2
17:47
20:04
20:02
21:59
  7,748
  6,678
   -18
   -19
    32,319
    32,356
51
11
1
3
1
0
0
0

6
6
1
2
00:00
07:30
02:23
11:31
  8,259
14,182
    -6
   -11
  -507,778
  -507,334
38
63
2
1
1
0
0
0

7
1
08:12
14:32
21,883
   -13
     1,900
21
2
2
0

8
1
09:45
15:41
20,742
    -8
    -6,599
4
26
0
0

9
9
1
2
00:00
14:32
03:07
18:17
10,776
13,064
     1
   -20
   -28,302
   -28,444
10
14
2
1
0
1
0
0

10
10
10
1
2
3
09:01
16:39
20:04
10:54
20:02
21:27
  6,521
11,820
  4,709
   -15
    -9
    -8
    51,385
    51,421
    51,430
15
18
56
2
2
3
2
1
3
0
0
0

11
11
1
2
03:24
11:08
05:48
15:40
  8,346
15,623
    -7
   -11
    87,109
    87,188
7
10
1
0
0
0
0
0

12
12
1
2
18:00
20:04
20:02
21:08
  6,969
  3,602
   -18
   -14
    76,218
    76,200
13
90
2
3
1
3
0
0

13
1
07:21
12:29
17,797
   -12
  -298,253
17
3
2
0

14
1
00:28
06:43
21,604
    -7
   -85,193
30
1
1
0

15
15
15
1
2
3
00:00
13:00
20:36
01:27
14:44
21:59
  4,940
  6,011
  4,944
    -6
   -23
   -18
   214,183
   213,908
   213,768
29
10
77
2
1
3
1
0
3
0
0
0

16
16
1
2
05:20
07:21
07:20
10:20
  7,018
10,473
    -5
   -10
   105,365
   105,392
7
40
0
3
0
3
0
0

17
1
12:04
18:18
21,719
   -11
  -169,456
17
1
1
0

18
1
00:00
04:03
13,963
    -4
   -90,980
10
3
0
0

19
19
1
2
00:58
08:46
03:08
13:26
  7,547
16,157
    -3
    -6
    63,004
    63,102
17
36
1
2
1
2
0
0

20
20
1
2
04:22
07:21
07:20
09:14
10,201
  6,751
    -7
    -7
   -51,491
   -51,488
4
11
2
1
0
1
0
0

21
21
1
2
00:00
20:36
02:51
21:59
  9,992
  4,944
    -1
   -18
    85,689
    85,862
17
69
2
3
1
3
0
0

22
1
00:00
05:33
19,102
    -4
  -163,840
8
1
1
0

23
23
1
2
05:42
07:21
07:20
11:35
  5,704
14,910
   -10
   -10
  -355,458
  -355,439
4
24
0
3
0
3
0
0

24
1
00:36
05:27
16,574
   -12
  -318,621
24
2
1
0

25
25
1
2
03:18
17:27
05:55
19:59
  9,188
  8,756
    -8
   -21
    40,685
    40,704
5
33
20
1
0
1
0
0

26
26
1
2
11:43
20:04
14:54
21:59
10,969
  6,678
   -21
   -20
     4,733
     4,924
23
54
1
3
0
3
0
0

27
27
1
2
00:00
14:03
02:32
17:55
  8,795
13,690
    -7
   -10
  -185,748
  -185,938
10
21
2
1
0
1
0
0

28
1
10:34
17:09
22,815
   -15
     4,813
28
1
1
0

29
29
1
2
18:52
20:04
20:02
21:59
  4,167
  6,678
   -20
   -19
  -147,017
  -147,032
4
41
0
3
0
3
0
0

30
30
30
1
2
3
03:11
17:35
20:04
06:04
20:02
21:50
10,076
  8,414
  6,128
    -8
   -27
   -24
  -275,310
  -275,501
  -275,524
14
36
34
1
1
3
0
1
3
0
0
0

31
1
02:38
07:20
16,060
    -9
    12,037
20
16
4
0

32
32
1
2
03:36
07:21
07:20
08:49
12,969
  5,272
    -7
    -5
    77,105
    77,192
35
27
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	-
2 2	1 2	15:33 20:04	20:02 21:37	15,548 5,354	-16 -15	-286,042 -286,073	37 50	2 3	1 3	0 0
3 3	1 2	00:00 07:39	02:18 12:13	7,980 15,752	-5 -11	-603,779 -603,947	12 27	1 2	0 2	0 0
4	1	14:22	19:58	19,520	-17	-162,078	59	2	2	0
5 5	1 2	17:47 20:04	20:02 21:59	7,748 6,678	-18 -19	32,319 32,356	51 11	1 3	1 0	0 0
6 6	1 2	00:00 07:30	02:23 11:31	8,259 14,182	-6 -11	-507,778 -507,334	38 63	2 1	1 0	0 0
7	1	08:12	14:32	21,883	-13	1,900	21	2	2	0
8	1	09:45	15:41	20,742	-8	-6,599	4	26	0	0
9 9	1 2	00:00 14:32	03:07 18:17	10,776 13,064	1 -20	-28,302 -28,444	10 14	2 1	0 1	0 0
10 10 10	1 2 3	09:01 16:39 20:04	10:54 20:02 21:27	6,521 11,820 4,709	-15 -9 -8	51,385 51,421 51,430	15 18 56	2 2 3	2 1 3	0 0 0
11 11	1 2	03:24 11:08	05:48 15:40	8,346 15,623	-7 -11	87,109 87,188	7 10	1 0	0 0	0 0
12 12	1 2	18:00 20:04	20:02 21:08	6,969 3,602	-18 -14	76,218 76,200	13 90	2 3	1 3	0 0
13	1	07:21	12:29	17,797	-12	-298,253	17	3	2	0
14	1	00:28	06:43	21,604	-7	-85,193	30	1	1	0
15 15 15	1 2 3	00:00 13:00 20:36	01:27 14:44 21:59	4,940 6,011 4,944	-6 -23 -18	214,183 213,908 213,768	29 10 77	2 1 3	1 0 3	0 0 0
16 16	1 2	05:20 07:21	07:20 10:20	7,018 10,473	-5 -10	105,365 105,392	7 40	0 3	0 3	0 0
17	1	12:04	18:18	21,719	-11	-169,456	17	1	1	0
18	1	00:00	04:03	13,963	-4	-90,980	10	3	0	0
19 19	1 2	00:58 08:46	03:08 13:26	7,547 16,157	-3 -6	63,004 63,102	17 36	1 2	1 2	0 0
20 20	1 2	04:22 07:21	07:20 09:14	10,201 6,751	-7 -7	-51,491 -51,488	4 11	2 1	0 1	0 0
21 21	1 2	00:00 20:36	02:51 21:59	9,992 4,944	-1 -18	85,689 85,862	17 69	2 3	1 3	0 0
22	1	00:00	05:33	19,102	-4	-163,840	8	1	1	0
23 23	1 2	05:42 07:21	07:20 11:35	5,704 14,910	-10 -10	-355,458 -355,439	4 24	0 3	0 3	0 0
24	1	00:36	05:27	16,574	-12	-318,621	24	2	1	0
25 25	1 2	03:18 17:27	05:55 19:59	9,188 8,756	-8 -21	40,685 40,704	5 33	20 1	0 1	0 0
26 26	1 2	11:43 20:04	14:54 21:59	10,969 6,678	-21 -20	4,733 4,924	23 54	1 3	0 3	0 0
27 27	1 2	00:00 14:03	02:32 17:55	8,795 13,690	-7 -10	-185,748 -185,938	10 21	2 1	0 1	0 0
28	1	10:34	17:09	22,815	-15	4,813	28	1	1	0
29 29	1 2	18:52 20:04	20:02 21:59	4,167 6,678	-20 -19	-147,017 -147,032	4 41	0 3	0 3	0 0
30 30 30	1 2 3	03:11 17:35 20:04	06:04 20:02 21:50	10,076 8,414 6,128	-8 -27 -24	-275,310 -275,501 -275,524	14 36 34	1 1 3	0 1 3	0 0 0
31	1	02:38	07:20	16,060	-9	12,037	20	16	4	0
32 32	1 2	03:36 07:21	07:20 08:49	12,969 5,272	-7 -5	77,105 77,192	35 27	0 1	0 1	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-