GPS Space Vehicle Time Integrity for MJD 53842

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
15:20
21:34
21,716
   -49
   -47,662
15
2
1
0

2
1
04:54
11:01
21,284
   -47
     8,554
23
1
1
0

3
3
3
3
1
2
3
4
00:00
12:58
14:00
21:36
01:27
13:58
15:49
23:59
  5,037
  3,196
  6,511
  8,302
   -44
   -55
   -53
   228
   -91,063
   -91,226
   -91,234
   -91,050
8
895
8
6909
4
1
8
13
0
1
0
14
0
0
0
0

4
1
03:52
09:33
19,852
   -45
  -207,129
59
0
0
0

5
5
1
2
05:46
16:48
10:35
17:52
16,834
  3,848
   -45
   -48
   147,608
   145,470
326
70
2
0
1789
0
0
0

6
1
08:17
13:44
18,809
   -46
  -476,872
130
1
1
0

7
7
7
1
2
3
10:39
14:00
21:36
13:58
15:04
22:56
11,207
  3,836
  4,523
   -32
   -51
   -44
  -528,993
  -529,045
  -529,154
1271
9
38
1
4
1
1
0
1
0
0
0

8
1
00:00
05:11
17,824
   -39
    62,751
8
2
0
0

9
9
9
1
2
3
04:07
12:48
14:00
07:47
13:58
16:35
12,757
  3,794
  8,992
   -46
   -73
   -55
   -16,457
   -16,526
   -16,519
7
1401
18
1
1
1
0
1
1
0
0
0

10
1
07:09
12:27
18,268
   -45
   -81,953
6
19
1
0

11
11
1
2
00:40
16:24
04:46
19:31
14,193
10,978
   -52
   -55
  -321,090
  -321,236
9
10
1
1
0
0
0
0

12
-

13
13
13
1
2
3
00:00
20:24
21:36
01:54
21:34
23:59
  6,620
  4,053
  8,318
   -53
   -52
   330
   -55,142
   -55,338
   -54,973
8
4
9566
2
1
13
0
0
14
0
0
0

14
1
14:00
19:59
20,994
   -47
    15,721
6
18
0
0

15
15
1
2
11:06
14:00
13:58
17:09
  9,620
10,992
   -55
   -55
  -598,125
  -598,193
324
27
1
1
1
1
0
0

16
16
1
2
18:36
21:36
21:34
23:35
10,465
  6,855
   -48
   -45
   -37,438
   -37,455
6
42
0
1
0
1
0
0

17
1
01:33
07:53
21,769
   -45
   -83,363
28
0
0
0

18
18
1
2
10:44
14:00
13:58
17:20
10,955
11,699
   -48
   -48
   231,164
   231,183
76
15
1
1
1
1
0
0

19
19
19
1
2
3
00:00
14:17
22:08
02:45
16:31
23:59
  9,386
  7,800
  6,399
   -48
   -51
  -547
    14,888
    14,804
    14,265
7
13
11035
28
1
13
0
1
2622
0
0
0

20
20
1
2
17:51
21:36
21:34
22:43
12,941
  3,804
   -48
   -44
    28,401
    28,399
4
7
12
28
0
0
0
0

21
21
1
2
09:55
14:00
13:58
16:15
13,866
  7,809
   -41
   -49
   -22,124
   -22,164
565
27
1
1
1
1
0
0

22
22
1
2
12:24
14:00
13:58
19:01
  5,229
17,551
   -71
   -48
   -86,509
   -86,535
1518
20
1
1
1
0
0
0

23
23
1
2
18:49
21:36
21:34
23:59
  9,719
  8,318
   -52
   772
  -143,831
  -142,997
8
20715
0
13
0
8318
0
0

24
1
02:48
07:46
17,238
   -38
  -101,395
13
1
0
0

25
1
16:15
21:34
18,711
   -44
   -11,790
21
1
0
0

26
26
1
2
01:52
09:51
04:26
13:58
  8,674
14,102
   -50
   -40
    88,713
    89,056
30
1191
1
1
0
1
0
0

27
27
1
2
00:00
22:03
04:08
23:59
14,128
  6,743
   -48
  -637
   -44,699
   -45,411
7
13328
2
13
0
6743
0
0

28
1
00:02
06:40
22,919
   -43
   -29,377
7
2
0
0

29
29
1
2
01:26
09:37
04:13
13:56
  9,483
14,874
   -51
   -50
  -587,020
  -587,281
24
52
1
1
0
1
0
0

30
30
1
2
06:59
16:39
11:18
19:21
15,094
  9,443
   -41
   -50
  -153,894
  -155,445
219
136
2
0
2
0
0
0

31
-

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	15:20	21:34	21,716	-49	-47,662	15	2	1	0
2	1	04:54	11:01	21,284	-47	8,554	23	1	1	0
3 3 3 3	1 2 3 4	00:00 12:58 14:00 21:36	01:27 13:58 15:49 23:59	5,037 3,196 6,511 8,302	-44 -55 -53 228	-91,063 -91,226 -91,234 -91,050	8 895 8 6909	4 1 8 13	0 1 0 14	0 0 0 0
4	1	03:52	09:33	19,852	-45	-207,129	59	0	0	0
5 5	1 2	05:46 16:48	10:35 17:52	16,834 3,848	-45 -48	147,608 145,470	326 70	2 0	1789 0	0 0
6	1	08:17	13:44	18,809	-46	-476,872	130	1	1	0
7 7 7	1 2 3	10:39 14:00 21:36	13:58 15:04 22:56	11,207 3,836 4,523	-32 -51 -44	-528,993 -529,045 -529,154	1271 9 38	1 4 1	1 0 1	0 0 0
8	1	00:00	05:11	17,824	-39	62,751	8	2	0	0
9 9 9	1 2 3	04:07 12:48 14:00	07:47 13:58 16:35	12,757 3,794 8,992	-46 -73 -55	-16,457 -16,526 -16,519	7 1401 18	1 1 1	0 1 1	0 0 0
10	1	07:09	12:27	18,268	-45	-81,953	6	19	1	0
11 11	1 2	00:40 16:24	04:46 19:31	14,193 10,978	-52 -55	-321,090 -321,236	9 10	1 1	0 0	0 0
12	-
13 13 13	1 2 3	00:00 20:24 21:36	01:54 21:34 23:59	6,620 4,053 8,318	-53 -52 330	-55,142 -55,338 -54,973	8 4 9566	2 1 13	0 0 14	0 0 0
14	1	14:00	19:59	20,994	-47	15,721	6	18	0	0
15 15	1 2	11:06 14:00	13:58 17:09	9,620 10,992	-55 -55	-598,125 -598,193	324 27	1 1	1 1	0 0
16 16	1 2	18:36 21:36	21:34 23:35	10,465 6,855	-48 -45	-37,438 -37,455	6 42	0 1	0 1	0 0
17	1	01:33	07:53	21,769	-45	-83,363	28	0	0	0
18 18	1 2	10:44 14:00	13:58 17:20	10,955 11,699	-48 -48	231,164 231,183	76 15	1 1	1 1	0 0
19 19 19	1 2 3	00:00 14:17 22:08	02:45 16:31 23:59	9,386 7,800 6,399	-48 -51 -547	14,888 14,804 14,265	7 13 11035	28 1 13	0 1 2622	0 0 0
20 20	1 2	17:51 21:36	21:34 22:43	12,941 3,804	-48 -44	28,401 28,399	4 7	12 28	0 0	0 0
21 21	1 2	09:55 14:00	13:58 16:15	13,866 7,809	-41 -49	-22,124 -22,164	565 27	1 1	1 1	0 0
22 22	1 2	12:24 14:00	13:58 19:01	5,229 17,551	-71 -48	-86,509 -86,535	1518 20	1 1	1 0	0 0
23 23	1 2	18:49 21:36	21:34 23:59	9,719 8,318	-52 772	-143,831 -142,997	8 20715	0 13	0 8318	0 0
24	1	02:48	07:46	17,238	-38	-101,395	13	1	0	0
25	1	16:15	21:34	18,711	-44	-11,790	21	1	0	0
26 26	1 2	01:52 09:51	04:26 13:58	8,674 14,102	-50 -40	88,713 89,056	30 1191	1 1	0 1	0 0
27 27	1 2	00:00 22:03	04:08 23:59	14,128 6,743	-48 -637	-44,699 -45,411	7 13328	2 13	0 6743	0 0
28	1	00:02	06:40	22,919	-43	-29,377	7	2	0	0
29 29	1 2	01:26 09:37	04:13 13:56	9,483 14,874	-51 -50	-587,020 -587,281	24 52	1 1	0 1	0 0
30 30	1 2	06:59 16:39	11:18 19:21	15,094 9,443	-41 -50	-153,894 -155,445	219 136	2 0	2 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-