GPS Space Vehicle Time Integrity for MJD 53628

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
05:57
12:41
23,457
    25
    -8,516
15
1
1
0

2
2
2
1
2
3
00:00
19:39
22:01
01:54
21:57
23:59
  6,777
  7,865
  7,048
    21
127,157
   450
    27,438
   154,574
    27,866
3
11275885
10588
2
1
12
0
7865
13
0
0
0

3
3
1
2
03:43
11:46
06:30
16:08
  9,460
15,229
    24
    15
   -34,279
   -34,388
11
27
1
2
0
2
0
0

4
4
1
2
18:19
22:01
21:57
23:57
12,647
  6,909
79,085
    15
   130,819
    52,026
8892140
57
1
1
12647
1
0
0

6
6
1
2
00:00
02:01
01:57
04:30
  6,884
  8,559
145,287
    19
  -676,051
  -821,415
12052566
36
1
1
6884
1
0
0

7
1
16:30
21:57
18,898
52,927
  -279,715
7274313
1
18898
0

8
1
13:49
19:46
20,735
    18
    41,476
8
4
0
0

9
9
1
2
03:30
18:48
07:22
21:57
13,296
10,892
    25
91,817
     8,037
    99,937
10
9581780
5
1
0
10892
0
0

10
10
10
1
2
3
00:00
02:01
22:01
01:57
03:02
23:59
  6,884
  3,572
  7,002
145,290
    26
  -225
    75,149
   -70,119
   -70,416
12052567
5
5981
1
8
12
6884
0
13
0
0
0

11
11
1
2
07:01
15:17
10:12
19:19
11,285
14,069
    17
    11
  -265,224
  -265,337
13
14
2
0
0
0
0
0

12
-

13
1
11:18
16:39
18,721
    15
   -13,866
23
2
2
0

14
1
04:34
10:57
22,193
    21
    26,366
7
5
1
0

15
1
02:01
07:56
20,594
    18
  -489,603
39
0
0
0

16
1
09:24
14:26
17,662
    20
    -8,735
25
2
2
0

17
-

18
1
02:01
08:04
21,074
    23
   187,632
17
0
0
0

19
19
1
2
04:53
12:46
07:10
17:17
  7,961
15,765
    23
    17
    26,121
    26,123
5
39
1
2
0
2
0
0

20
20
1
2
08:43
19:40
13:28
20:53
16,647
  4,150
    21
    15
    48,368
    48,314
37
9
2
9
2
0
0
0

21
21
1
2
00:21
02:01
01:57
06:45
  5,588
16,357
178,979
    24
    49,515
  -129,478
13377402
18
1
0
5588
0
0
0

22
1
03:00
09:38
23,059
    15
   -39,836
21
1
1
0

23
1
09:46
15:40
20,480
    18
  -174,518
13
2
1
0

24
24
1
2
09:36
17:09
11:09
21:56
  5,334
16,497
    21
     8
   -46,737
   -46,841
6
12
3
0
0
0
0
0

25
1
06:50
12:33
20,133
    22
  -103,284
13
1
1
0

26
26
26
1
2
3
00:33
02:02
16:32
01:57
03:59
19:01
  4,915
  6,974
  8,635
    24
    26
     3
    -7,379
    -7,354
    -7,182
7
7
8
0
1
0
0
0
0
0
0
0

27
1
12:31
18:37
21,164
    11
   -15,251
31
2
2
0

28
1
14:42
21:20
23,097
    17
   -41,701
6
0
0
0

29
29
29
1
2
3
00:13
02:01
15:57
01:57
04:32
18:47
  6,079
  8,653
  9,904
164,530
    22
     6
  -147,040
  -311,718
  -312,827
12825783
59
66
1
1
0
6079
1
0
0
0
0

30
30
30
1
2
3
00:00
07:18
22:01
01:57
10:11
23:59
  6,884
10,097
  7,030
    21
    17
    66
  -381,320
  -381,708
  -382,359
28
42
1289
1
2
12
0
1
13
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	05:57	12:41	23,457	25	-8,516	15	1	1	0
2 2 2	1 2 3	00:00 19:39 22:01	01:54 21:57 23:59	6,777 7,865 7,048	21 127,157 450	27,438 154,574 27,866	3 11275885 10588	2 1 12	0 7865 13	0 0 0
3 3	1 2	03:43 11:46	06:30 16:08	9,460 15,229	24 15	-34,279 -34,388	11 27	1 2	0 2	0 0
4 4	1 2	18:19 22:01	21:57 23:57	12,647 6,909	79,085 15	130,819 52,026	8892140 57	1 1	12647 1	0 0

6 6	1 2	00:00 02:01	01:57 04:30	6,884 8,559	145,287 19	-676,051 -821,415	12052566 36	1 1	6884 1	0 0
7	1	16:30	21:57	18,898	52,927	-279,715	7274313	1	18898	0
8	1	13:49	19:46	20,735	18	41,476	8	4	0	0
9 9	1 2	03:30 18:48	07:22 21:57	13,296 10,892	25 91,817	8,037 99,937	10 9581780	5 1	0 10892	0 0
10 10 10	1 2 3	00:00 02:01 22:01	01:57 03:02 23:59	6,884 3,572 7,002	145,290 26 -225	75,149 -70,119 -70,416	12052567 5 5981	1 8 12	6884 0 13	0 0 0
11 11	1 2	07:01 15:17	10:12 19:19	11,285 14,069	17 11	-265,224 -265,337	13 14	2 0	0 0	0 0
12	-
13	1	11:18	16:39	18,721	15	-13,866	23	2	2	0
14	1	04:34	10:57	22,193	21	26,366	7	5	1	0
15	1	02:01	07:56	20,594	18	-489,603	39	0	0	0
16	1	09:24	14:26	17,662	20	-8,735	25	2	2	0
17	-
18	1	02:01	08:04	21,074	23	187,632	17	0	0	0
19 19	1 2	04:53 12:46	07:10 17:17	7,961 15,765	23 17	26,121 26,123	5 39	1 2	0 2	0 0
20 20	1 2	08:43 19:40	13:28 20:53	16,647 4,150	21 15	48,368 48,314	37 9	2 9	2 0	0 0
21 21	1 2	00:21 02:01	01:57 06:45	5,588 16,357	178,979 24	49,515 -129,478	13377402 18	1 0	5588 0	0 0
22	1	03:00	09:38	23,059	15	-39,836	21	1	1	0
23	1	09:46	15:40	20,480	18	-174,518	13	2	1	0
24 24	1 2	09:36 17:09	11:09 21:56	5,334 16,497	21 8	-46,737 -46,841	6 12	3 0	0 0	0 0
25	1	06:50	12:33	20,133	22	-103,284	13	1	1	0
26 26 26	1 2 3	00:33 02:02 16:32	01:57 03:59 19:01	4,915 6,974 8,635	24 26 3	-7,379 -7,354 -7,182	7 7 8	0 1 0	0 0 0	0 0 0
27	1	12:31	18:37	21,164	11	-15,251	31	2	2	0
28	1	14:42	21:20	23,097	17	-41,701	6	0	0	0
29 29 29	1 2 3	00:13 02:01 15:57	01:57 04:32 18:47	6,079 8,653 9,904	164,530 22 6	-147,040 -311,718 -312,827	12825783 59 66	1 1 0	6079 1 0	0 0 0
30 30 30	1 2 3	00:00 07:18 22:01	01:57 10:11 23:59	6,884 10,097 7,030	21 17 66	-381,320 -381,708 -382,359	28 42 1289	1 2 12	0 1 13	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-