GPS Space Vehicle Time Integrity for MJD 53449

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
2
00:00
18:15
01:00
23:59
  3,616
19,643
    47
   324
  -394,630
  -394,475
5
10875
2
12
0
12
0
0

2
1
08:02
14:15
21,621
    52
    27,139
24
5
3
0

3
3
1
2
00:05
16:00
04:28
18:44
15,105
  9,597
    47
    42
   -93,263
   -93,441
32
8
2
1
1
0
0
0

4
1
06:41
12:20
19,865
    51
  -331,465
134
4
4
0

5
1
08:31
13:24
16,998
    52
   -85,692
41
6
5
0

6
1
11:14
16:39
18,988
    55
  -232,514
376
1
4444
0

7
1
04:36
10:53
21,758
    55
    99,367
221
3
4
0

8
1
01:53
07:55
20,948
    48
    24,187
15
1
1
0

9
9
1
2
07:07
15:43
10:42
19:36
12,464
13,494
    49
    54
    34,653
    34,716
11
18
1
1
1
1
0
0

10
1
09:58
15:13
18,195
    56
   -60,554
47
5
4
0

11
11
1
2
03:35
19:15
05:59
22:27
  8,149
10,800
    45
    56
  -205,757
  -205,972
39
27
2
2
1
2
0
0

12
-

13
1
00:00
04:48
16,659
    48
     8,447
35
1
1
0

14
1
16:34
22:51
21,505
    56
    31,103
35
3
3
0

15
1
14:41
20:29
20,097
    57
  -405,313
29
1
1
0

16
16
1
2
00:00
21:29
02:31
23:59
  8,842
  8,485
    50
    -9
    -1,655
    -1,720
5
1736
2
12
0
14
0
0

17
-

18
1
13:49
20:30
23,299
    55
   137,815
27
1
0
0

19
19
1
2
01:00
17:00
05:32
19:22
15,645
  8,058
    50
    53
    16,562
    16,611
17
27
1
1
1
1
0
0

20
20
20
1
2
3
00:00
07:54
20:49
01:41
08:56
23:59
  6,016
  3,438
10,651
    53
    52
   341
    78,026
    77,962
    78,130
7
8
8470
1
35
12
0
0
14
0
0
0

21
1
12:45
19:06
22,084
    57
   -94,707
32
3
3
0

22
1
15:09
21:48
22,862
    56
   -18,520
14
1
1
0

23
23
1
2
00:00
21:58
03:55
23:59
13,647
  7,139
    51
  -446
  -208,145
  -208,503
6
12248
1
12
0
5196
0
0

24
24
1
2
05:29
21:53
10:16
23:21
16,615
  5,221
    49
    49
    -2,617
    -2,778
17
15
2
1
1
1
0
0

25
1
18:55
23:59
17,231
   346
   -88,345
11177
12
12
0

26
26
1
2
05:04
12:53
07:18
17:37
  7,708
16,425
    52
    52
   -13,228
   -13,331
8
47
1
3
0
3
0
0

27
1
00:54
05:59
17,539
    53
   -27,233
36
1
0
0

28
1
06:00
09:42
12,871
    45
   -46,873
16
1
1
0

29
29
1
2
04:20
12:29
07:04
16:49
  9,474
15,090
    51
    52
   -72,048
   -71,311
65
110
1
2
1
2
0
0

30
30
1
2
09:55
19:31
14:13
22:21
14,972
  9,540
    51
    55
   -73,800
   -74,614
122
82
6
2
6
2
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	1 2	00:00 18:15	01:00 23:59	3,616 19,643	47 324	-394,630 -394,475	5 10875	2 12	0 12	0 0
2	1	08:02	14:15	21,621	52	27,139	24	5	3	0
3 3	1 2	00:05 16:00	04:28 18:44	15,105 9,597	47 42	-93,263 -93,441	32 8	2 1	1 0	0 0
4	1	06:41	12:20	19,865	51	-331,465	134	4	4	0
5	1	08:31	13:24	16,998	52	-85,692	41	6	5	0
6	1	11:14	16:39	18,988	55	-232,514	376	1	4444	0
7	1	04:36	10:53	21,758	55	99,367	221	3	4	0
8	1	01:53	07:55	20,948	48	24,187	15	1	1	0
9 9	1 2	07:07 15:43	10:42 19:36	12,464 13,494	49 54	34,653 34,716	11 18	1 1	1 1	0 0
10	1	09:58	15:13	18,195	56	-60,554	47	5	4	0
11 11	1 2	03:35 19:15	05:59 22:27	8,149 10,800	45 56	-205,757 -205,972	39 27	2 2	1 2	0 0
12	-
13	1	00:00	04:48	16,659	48	8,447	35	1	1	0
14	1	16:34	22:51	21,505	56	31,103	35	3	3	0
15	1	14:41	20:29	20,097	57	-405,313	29	1	1	0
16 16	1 2	00:00 21:29	02:31 23:59	8,842 8,485	50 -9	-1,655 -1,720	5 1736	2 12	0 14	0 0
17	-
18	1	13:49	20:30	23,299	55	137,815	27	1	0	0
19 19	1 2	01:00 17:00	05:32 19:22	15,645 8,058	50 53	16,562 16,611	17 27	1 1	1 1	0 0
20 20 20	1 2 3	00:00 07:54 20:49	01:41 08:56 23:59	6,016 3,438 10,651	53 52 341	78,026 77,962 78,130	7 8 8470	1 35 12	0 0 14	0 0 0
21	1	12:45	19:06	22,084	57	-94,707	32	3	3	0
22	1	15:09	21:48	22,862	56	-18,520	14	1	1	0
23 23	1 2	00:00 21:58	03:55 23:59	13,647 7,139	51 -446	-208,145 -208,503	6 12248	1 12	0 5196	0 0
24 24	1 2	05:29 21:53	10:16 23:21	16,615 5,221	49 49	-2,617 -2,778	17 15	2 1	1 1	0 0
25	1	18:55	23:59	17,231	346	-88,345	11177	12	12	0
26 26	1 2	05:04 12:53	07:18 17:37	7,708 16,425	52 52	-13,228 -13,331	8 47	1 3	0 3	0 0
27	1	00:54	05:59	17,539	53	-27,233	36	1	0	0
28	1	06:00	09:42	12,871	45	-46,873	16	1	1	0
29 29	1 2	04:20 12:29	07:04 16:49	9,474 15,090	51 52	-72,048 -71,311	65 110	1 2	1 2	0 0
30 30	1 2	09:55 19:31	14:13 22:21	14,972 9,540	51 55	-73,800 -74,614	122 82	6 2	6 2	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-