GPS Space Vehicle Time Integrity for MJD 55446

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
15:20
17:35
17:31
21:25
  7,542
13,440
   -57
   -59
  -286,803
  -286,835
8
12
6
0
0
0
0
0

3
3
1
2
00:00
07:27
02:06
12:00
  7,252
15,759
   -33
   -46
  -605,099
  -605,254
12
26
2
2
0
1
0
0

4
4
1
2
14:03
17:35
17:31
19:46
11,878
  7,572
   -51
   -53
  -164,363
  -164,457
32
21
0
0
0
0
0
0

5
1
17:36
22:55
18,513
   -62
    33,585
28
0
0
0

6
6
6
1
2
3
00:00
07:18
22:50
02:10
11:19
23:59
  7,531
13,837
  3,872
   -44
   -54
  -667
  -503,932
  -503,504
  -503,355
34
64
10003
2
2
14
0
2
3872
0
0
0

7
1
08:00
14:19
21,905
   -56
     1,848
4
1
0
0

8
1
09:32
15:29
20,583
   -63
    -6,666
10
1
1
0

9
9
1
2
00:00
14:20
02:55
17:31
  9,947
10,980
   -43
   -65
   -28,946
   -29,087
21
10
3
0
2
0
0
0

10
10
10
1
2
3
08:48
16:26
17:35
10:41
17:31
21:14
  6,523
  3,671
12,810
   -55
   -60
   -57
    51,620
    51,642
    51,654
4
4
6
2
0
10
0
0
0
0
0
0

11
11
1
2
03:12
10:56
04:41
15:28
  5,124
15,570
   -40
   -55
    87,744
    87,819
5
18
0
1
0
1
0
0

12
12
1
2
16:01
17:35
17:31
20:56
  5,166
11,690
   -62
   -59
    75,230
    75,201
4
14
0
3
0
0
0
0

13
1
06:55
12:17
18,586
   -54
  -298,062
31
2
2
0

14
14
1
2
00:15
04:45
04:41
06:30
15,154
  6,229
   -42
   -47
   -86,185
   -86,233
26
32
2
2
1
2
0
0

15
15
15
1
2
3
00:00
12:48
20:24
01:15
14:32
23:59
  4,237
  5,966
12,309
   -43
   -66
   289
   212,744
   212,467
   212,657
30
10
10369
2
1
14
1
0
14
0
0
0

16
16
1
2
05:08
06:55
06:51
10:08
  6,111
11,172
   -44
   -49
   106,218
   106,244
6
24
0
1
0
1
0
0

17
1
11:52
17:31
19,594
   -58
  -169,885
10
0
0
0

18
18
1
2
00:00
21:11
03:51
23:59
13,292
  9,515
   -42
  -168
   -91,602
   -91,895
17
2867
3
14
1
14
0
0

19
19
1
2
00:46
08:34
02:56
13:13
  7,503
15,928
   -39
   -52
    63,773
    63,862
15
14
2
3
1
0
0
0

20
20
1
2
04:45
06:55
06:51
09:01
  7,380
  7,235
   -43
   -46
   -51,433
   -51,430
51
11
2
1
2
1
0
0

21
21
1
2
00:00
20:24
02:39
23:59
  9,037
12,340
   -40
    89
    86,337
    86,666
15
4425
2
14
1
14
0
0

22
22
1
2
00:00
22:40
04:41
23:59
16,091
  4,463
   -38
-1,199
  -163,676
  -164,771
11
20390
2
14
1
4463
0
0

23
23
1
2
05:30
06:55
06:51
11:23
  4,798
15,369
   -47
   -51
  -355,036
  -355,020
4
31
0
2
0
2
0
0

24
1
00:27
04:41
14,596
   -36
  -319,499
21
2
1
0

25
25
1
2
03:05
17:36
04:41
21:36
  5,590
13,867
   -42
   -59
    40,826
    40,853
4
7
31
0
0
0
0
0

26
26
1
2
11:31
19:51
14:42
23:59
11,198
14,239
   -61
   390
     6,473
     7,143
24
14264
1
14
0
171
0
0

27
27
27
1
2
3
00:00
13:50
22:58
02:19
17:31
23:59
  8,050
12,759
  3,391
   -45
   -52
-1,616
  -186,675
  -186,868
  -188,522
11
14
24285
2
0
14
1
0
3391
0
0
0

28
1
10:22
16:56
22,854
   -61
     4,405
16
1
1
0

29
1
18:40
23:59
18,243
   386
  -147,355
16095
14
14
0

30
30
30
1
2
3
02:59
04:45
17:36
04:41
05:53
21:38
  5,926
  3,966
13,961
   -37
   -42
   -62
  -276,200
  -276,223
  -276,410
7
18
12
0
4
0
0
1
0
0
0
0

31
31
31
1
2
3
02:31
04:45
06:55
04:41
06:51
08:03
  7,327
  7,380
  4,013
   -45
   -49
   -53
    11,230
    11,202
    11,180
30
16
47
1
2
1
1
2
1
0
0
0

32
32
32
1
2
3
03:24
04:45
06:55
04:41
06:51
08:37
  4,431
  7,375
  6,038
   -37
   -42
   -45
    79,352
    79,405
    79,467
11
48
37
0
2
1
0
2
1
0
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	15:20 17:35	17:31 21:25	7,542 13,440	-57 -59	-286,803 -286,835	8 12	6 0	0 0	0 0
3 3	1 2	00:00 07:27	02:06 12:00	7,252 15,759	-33 -46	-605,099 -605,254	12 26	2 2	0 1	0 0
4 4	1 2	14:03 17:35	17:31 19:46	11,878 7,572	-51 -53	-164,363 -164,457	32 21	0 0	0 0	0 0
5	1	17:36	22:55	18,513	-62	33,585	28	0	0	0
6 6 6	1 2 3	00:00 07:18 22:50	02:10 11:19 23:59	7,531 13,837 3,872	-44 -54 -667	-503,932 -503,504 -503,355	34 64 10003	2 2 14	0 2 3872	0 0 0
7	1	08:00	14:19	21,905	-56	1,848	4	1	0	0
8	1	09:32	15:29	20,583	-63	-6,666	10	1	1	0
9 9	1 2	00:00 14:20	02:55 17:31	9,947 10,980	-43 -65	-28,946 -29,087	21 10	3 0	2 0	0 0
10 10 10	1 2 3	08:48 16:26 17:35	10:41 17:31 21:14	6,523 3,671 12,810	-55 -60 -57	51,620 51,642 51,654	4 4 6	2 0 10	0 0 0	0 0 0
11 11	1 2	03:12 10:56	04:41 15:28	5,124 15,570	-40 -55	87,744 87,819	5 18	0 1	0 1	0 0
12 12	1 2	16:01 17:35	17:31 20:56	5,166 11,690	-62 -59	75,230 75,201	4 14	0 3	0 0	0 0
13	1	06:55	12:17	18,586	-54	-298,062	31	2	2	0
14 14	1 2	00:15 04:45	04:41 06:30	15,154 6,229	-42 -47	-86,185 -86,233	26 32	2 2	1 2	0 0
15 15 15	1 2 3	00:00 12:48 20:24	01:15 14:32 23:59	4,237 5,966 12,309	-43 -66 289	212,744 212,467 212,657	30 10 10369	2 1 14	1 0 14	0 0 0
16 16	1 2	05:08 06:55	06:51 10:08	6,111 11,172	-44 -49	106,218 106,244	6 24	0 1	0 1	0 0
17	1	11:52	17:31	19,594	-58	-169,885	10	0	0	0
18 18	1 2	00:00 21:11	03:51 23:59	13,292 9,515	-42 -168	-91,602 -91,895	17 2867	3 14	1 14	0 0
19 19	1 2	00:46 08:34	02:56 13:13	7,503 15,928	-39 -52	63,773 63,862	15 14	2 3	1 0	0 0
20 20	1 2	04:45 06:55	06:51 09:01	7,380 7,235	-43 -46	-51,433 -51,430	51 11	2 1	2 1	0 0
21 21	1 2	00:00 20:24	02:39 23:59	9,037 12,340	-40 89	86,337 86,666	15 4425	2 14	1 14	0 0
22 22	1 2	00:00 22:40	04:41 23:59	16,091 4,463	-38 -1,199	-163,676 -164,771	11 20390	2 14	1 4463	0 0
23 23	1 2	05:30 06:55	06:51 11:23	4,798 15,369	-47 -51	-355,036 -355,020	4 31	0 2	0 2	0 0
24	1	00:27	04:41	14,596	-36	-319,499	21	2	1	0
25 25	1 2	03:05 17:36	04:41 21:36	5,590 13,867	-42 -59	40,826 40,853	4 7	31 0	0 0	0 0
26 26	1 2	11:31 19:51	14:42 23:59	11,198 14,239	-61 390	6,473 7,143	24 14264	1 14	0 171	0 0
27 27 27	1 2 3	00:00 13:50 22:58	02:19 17:31 23:59	8,050 12,759 3,391	-45 -52 -1,616	-186,675 -186,868 -188,522	11 14 24285	2 0 14	1 0 3391	0 0 0
28	1	10:22	16:56	22,854	-61	4,405	16	1	1	0
29	1	18:40	23:59	18,243	386	-147,355	16095	14	14	0
30 30 30	1 2 3	02:59 04:45 17:36	04:41 05:53 21:38	5,926 3,966 13,961	-37 -42 -62	-276,200 -276,223 -276,410	7 18 12	0 4 0	0 1 0	0 0 0
31 31 31	1 2 3	02:31 04:45 06:55	04:41 06:51 08:03	7,327 7,380 4,013	-45 -49 -53	11,230 11,202 11,180	30 16 47	1 2 1	1 2 1	0 0 0
32 32 32	1 2 3	03:24 04:45 06:55	04:41 06:51 08:37	4,431 7,375 6,038	-37 -42 -45	79,352 79,405 79,467	11 48 37	0 2 1	0 2 1	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-