GPS Space Vehicle Time Integrity for MJD 55653

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
01:14
07:18
20,811
    40
  -328,365
31
3
3
0

3
3
1
2
09:10
17:08
11:52
21:33
  9,406
15,122
    36
    40
  -696,513
  -696,673
13
20
2
1
0
1
0
0

4
1
00:00
05:39
19,240
    37
   -76,885
66
3
3
0

5
1
03:15
08:34
18,687
    39
   138,396
34
1
1
0

6
6
1
2
08:37
17:03
11:57
21:01
11,419
13,492
   -71
    36
   234,886
   238,658
11752
484
1
1
3448
5542
0
0

7
1
17:52
21:59
14,327
    33
    -7,099
18
1
1
0

8
8
1
2
00:00
19:14
01:17
21:59
  4,352
  9,457
    45
    33
    -7,588
    -7,602
53
34
3
1
3
1
0
0

9
9
1
2
00:18
09:03
04:00
12:50
12,764
13,231
    46
    34
   -71,215
   -71,300
13
20
3
2
0
1
0
0

10
10
1
2
02:01
18:05
06:34
20:28
15,653
  8,096
    52
    36
    70,519
    70,567
22
21
2
1
2
1
0
0

11
11
1
2
12:22
20:25
15:18
21:59
10,172
  5,688
    34
    45
   139,463
   139,556
13
5
2
8
1
0
0
0

12
1
01:46
06:44
16,925
    41
    14,863
30
3
2
0

13
1
16:36
21:59
18,634
    33
  -276,629
17
1
1
0

14
1
09:52
16:05
21,470
    37
  -141,385
23
3
2
0

15
15
1
2
06:27
22:58
11:21
23:59
16,779
  3,655
    36
    36
   138,484
   138,326
37
6
2
0
1
0
0
0

16
1
15:04
20:11
17,303
    38
   162,280
39
2
2
0

17
1
00:00
04:05
13,869
    39
  -184,183
17
5
2
0

18
1
07:21
14:00
23,085
    39
  -129,684
21
3
2
0

19
19
1
2
10:20
18:14
12:44
21:59
  8,297
13,032
    37
    42
   126,368
   126,491
12
24
2
1
0
1
0
0

20
20
1
2
01:11
14:16
02:23
18:59
  3,972
16,328
    44
    33
   -48,780
   -48,797
8
12
13
1
0
1
0
0

21
1
06:09
12:21
21,510
    40
   134,669
30
3
1
0

22
1
08:43
15:18
22,721
    40
  -150,744
16
3
2
0

23
1
15:02
21:01
20,407
    35
  -315,963
37
2
2
0

24
24
24
1
2
3
00:00
12:40
21:18
01:10
16:14
23:59
  3,953
12,262
  9,335
    45
    29
    39
  -378,149
  -378,319
  -378,402
28
22
17
4
2
0
3
2
0
0
0
0

25
25
1
2
03:21
12:55
07:34
15:44
14,744
  9,627
    40
    34
     1,044
     1,048
29
20
1
2
1
2
0
0

26
1
05:42
09:50
14,361
    38
   161,403
51
3
3
0

27
27
1
2
00:00
08:51
03:36
12:10
12,185
11,326
    43
    42
  -251,503
  -251,624
39
26
5
2
5
1
0
0

28
28
1
2
00:00
20:15
02:53
23:59
  9,551
13,124
    43
    40
   -28,764
   -28,942
36
16
6
0
5
0
0
0

29
1
04:16
09:50
19,313
    39
  -196,774
24
2
2
0

30
30
1
2
06:55
14:21
08:16
19:18
  4,885
17,229
    39
    31
  -333,783
  -333,890
6
20
1
1
0
1
0
0

31
1
12:26
17:49
18,478
    34
   -61,163
33
2
2
0

32
1
13:13
18:26
17,901
    33
   227,301
44
2
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	01:14	07:18	20,811	40	-328,365	31	3	3	0
3 3	1 2	09:10 17:08	11:52 21:33	9,406 15,122	36 40	-696,513 -696,673	13 20	2 1	0 1	0 0
4	1	00:00	05:39	19,240	37	-76,885	66	3	3	0
5	1	03:15	08:34	18,687	39	138,396	34	1	1	0
6 6	1 2	08:37 17:03	11:57 21:01	11,419 13,492	-71 36	234,886 238,658	11752 484	1 1	3448 5542	0 0
7	1	17:52	21:59	14,327	33	-7,099	18	1	1	0
8 8	1 2	00:00 19:14	01:17 21:59	4,352 9,457	45 33	-7,588 -7,602	53 34	3 1	3 1	0 0
9 9	1 2	00:18 09:03	04:00 12:50	12,764 13,231	46 34	-71,215 -71,300	13 20	3 2	0 1	0 0
10 10	1 2	02:01 18:05	06:34 20:28	15,653 8,096	52 36	70,519 70,567	22 21	2 1	2 1	0 0
11 11	1 2	12:22 20:25	15:18 21:59	10,172 5,688	34 45	139,463 139,556	13 5	2 8	1 0	0 0
12	1	01:46	06:44	16,925	41	14,863	30	3	2	0
13	1	16:36	21:59	18,634	33	-276,629	17	1	1	0
14	1	09:52	16:05	21,470	37	-141,385	23	3	2	0
15 15	1 2	06:27 22:58	11:21 23:59	16,779 3,655	36 36	138,484 138,326	37 6	2 0	1 0	0 0
16	1	15:04	20:11	17,303	38	162,280	39	2	2	0
17	1	00:00	04:05	13,869	39	-184,183	17	5	2	0
18	1	07:21	14:00	23,085	39	-129,684	21	3	2	0
19 19	1 2	10:20 18:14	12:44 21:59	8,297 13,032	37 42	126,368 126,491	12 24	2 1	0 1	0 0
20 20	1 2	01:11 14:16	02:23 18:59	3,972 16,328	44 33	-48,780 -48,797	8 12	13 1	0 1	0 0
21	1	06:09	12:21	21,510	40	134,669	30	3	1	0
22	1	08:43	15:18	22,721	40	-150,744	16	3	2	0
23	1	15:02	21:01	20,407	35	-315,963	37	2	2	0
24 24 24	1 2 3	00:00 12:40 21:18	01:10 16:14 23:59	3,953 12,262 9,335	45 29 39	-378,149 -378,319 -378,402	28 22 17	4 2 0	3 2 0	0 0 0
25 25	1 2	03:21 12:55	07:34 15:44	14,744 9,627	40 34	1,044 1,048	29 20	1 2	1 2	0 0
26	1	05:42	09:50	14,361	38	161,403	51	3	3	0
27 27	1 2	00:00 08:51	03:36 12:10	12,185 11,326	43 42	-251,503 -251,624	39 26	5 2	5 1	0 0
28 28	1 2	00:00 20:15	02:53 23:59	9,551 13,124	43 40	-28,764 -28,942	36 16	6 0	5 0	0 0
29	1	04:16	09:50	19,313	39	-196,774	24	2	2	0
30 30	1 2	06:55 14:21	08:16 19:18	4,885 17,229	39 31	-333,783 -333,890	6 20	1 1	0 1	0 0
31	1	12:26	17:49	18,478	34	-61,163	33	2	2	0
32	1	13:13	18:26	17,901	33	227,301	44	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-