GPS Space Vehicle Time Integrity for MJD 56100

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
06:08
14:40
09:33
18:37
12,082
13,764
    60
    66
  -262,377
  -262,424
7
16
2
2
0
2
0
0

2
1
18:39
23:59
18,453
   351
  -394,163
10502
13
19
0

3
3
1
2
02:38
10:35
05:17
13:59
  9,204
11,848
    50
    60
   -65,472
   -65,618
17
19
2
0
1
0
0
0

4
1
17:25
23:03
19,264
    67
  -222,119
75
6
6
0

5
5
1
2
00:00
20:38
02:02
23:59
  7,043
11,487
    58
   293
   327,680
   328,194
9
6524
1
13
0
16
0
0

6
6
1
2
02:04
10:29
05:22
13:59
11,490
12,222
    61
    65
   -15,689
   -15,562
15
15
2
0
0
0
0
0

7
7
1
2
10:59
16:00
13:59
17:23
10,442
  4,757
    60
    70
   -93,060
   -93,106
12
82
0
2
0
2
0
0

8
1
12:46
18:44
20,555
    67
    -1,469
62
6
6
0

9
9
1
2
02:30
17:32
06:08
21:21
12,456
12,985
    68
    69
  -166,661
  -166,794
32
47
3
6
2
6
0
0

10
10
1
2
11:18
19:14
13:52
23:45
  8,861
15,523
    59
    79
    42,357
    42,417
5
20
3
3
0
3
0
0

11
11
1
2
05:33
16:00
08:37
17:53
10,766
  6,533
    58
    62
   274,229
   274,372
36
23
2
2
2
2
0
0

12
1
19:08
23:59
16,756
   503
   -75,486
15375
13
16
0

13
1
10:08
15:38
19,076
    62
  -199,307
29
1
1
0

14
1
03:20
09:32
21,714
    60
  -205,587
20
3
3
0

15
15
1
2
00:00
16:27
04:49
17:40
16,746
  4,310
    60
    57
    91,949
    91,961
10
36
1
2
1
2
0
0

16
1
08:40
13:51
18,072
    63
   239,014
19
2
2
0

17
1
15:09
21:22
21,325
    68
  -119,016
50
8
8
0

18
1
00:32
07:06
22,721
    60
  -201,627
23
2
1
0

19
19
1
2
03:57
11:46
06:12
16:22
  7,816
15,620
    63
    65
   277,629
   277,751
18
16
2
0
1
0
0
0

20
20
1
2
07:42
18:27
12:25
19:46
16,345
  4,562
    63
    65
   -64,030
   -64,037
17
29
3
3
1
3
0
0

21
1
00:00
05:51
20,153
    62
   231,830
37
3
2
0

22
1
02:20
08:52
22,609
    63
  -144,687
17
3
2
0

23
1
08:42
13:59
18,441
    63
  -192,768
28
2
2
0

24
-

25
25
25
1
2
3
00:00
06:21
20:43
01:01
09:09
23:59
  3,677
  9,854
11,280
    59
    60
   498
   -35,735
   -35,750
   -35,346
5
6
12537
9
2
13
0
0
16
0
0
0

26
26
1
2
00:00
14:36
03:12
17:57
11,099
11,731
    61
    62
   367,904
   367,349
35
35
1
1
0
0
0
0

27
27
1
2
02:18
17:05
05:33
20:58
11,124
13,254
    69
    65
  -401,226
  -401,446
20
299
2
4
1
7
0
0

28
1
16:00
20:27
15,529
    72
  -157,372
44
5
5
0

29
29
1
2
00:00
21:41
03:19
23:59
11,416
  8,038
    58
  -319
  -325,813
  -326,484
14
9391
1
14
0
14
0
0

30
30
1
2
00:22
07:41
01:26
12:41
  3,560
17,351
    59
    72
   251,498
   252,233
27
116
1
1
1
1
0
0

31
1
05:57
11:13
18,492
    61
  -254,600
23
3
3
0

32
1
06:38
11:52
18,244
    62
   457,156
29
3
3
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 1	1 2	06:08 14:40	09:33 18:37	12,082 13,764	60 66	-262,377 -262,424	7 16	2 2	0 2	0 0
2	1	18:39	23:59	18,453	351	-394,163	10502	13	19	0
3 3	1 2	02:38 10:35	05:17 13:59	9,204 11,848	50 60	-65,472 -65,618	17 19	2 0	1 0	0 0
4	1	17:25	23:03	19,264	67	-222,119	75	6	6	0
5 5	1 2	00:00 20:38	02:02 23:59	7,043 11,487	58 293	327,680 328,194	9 6524	1 13	0 16	0 0
6 6	1 2	02:04 10:29	05:22 13:59	11,490 12,222	61 65	-15,689 -15,562	15 15	2 0	0 0	0 0
7 7	1 2	10:59 16:00	13:59 17:23	10,442 4,757	60 70	-93,060 -93,106	12 82	0 2	0 2	0 0
8	1	12:46	18:44	20,555	67	-1,469	62	6	6	0
9 9	1 2	02:30 17:32	06:08 21:21	12,456 12,985	68 69	-166,661 -166,794	32 47	3 6	2 6	0 0
10 10	1 2	11:18 19:14	13:52 23:45	8,861 15,523	59 79	42,357 42,417	5 20	3 3	0 3	0 0
11 11	1 2	05:33 16:00	08:37 17:53	10,766 6,533	58 62	274,229 274,372	36 23	2 2	2 2	0 0
12	1	19:08	23:59	16,756	503	-75,486	15375	13	16	0
13	1	10:08	15:38	19,076	62	-199,307	29	1	1	0
14	1	03:20	09:32	21,714	60	-205,587	20	3	3	0
15 15	1 2	00:00 16:27	04:49 17:40	16,746 4,310	60 57	91,949 91,961	10 36	1 2	1 2	0 0
16	1	08:40	13:51	18,072	63	239,014	19	2	2	0
17	1	15:09	21:22	21,325	68	-119,016	50	8	8	0
18	1	00:32	07:06	22,721	60	-201,627	23	2	1	0
19 19	1 2	03:57 11:46	06:12 16:22	7,816 15,620	63 65	277,629 277,751	18 16	2 0	1 0	0 0
20 20	1 2	07:42 18:27	12:25 19:46	16,345 4,562	63 65	-64,030 -64,037	17 29	3 3	1 3	0 0
21	1	00:00	05:51	20,153	62	231,830	37	3	2	0
22	1	02:20	08:52	22,609	63	-144,687	17	3	2	0
23	1	08:42	13:59	18,441	63	-192,768	28	2	2	0
24	-
25 25 25	1 2 3	00:00 06:21 20:43	01:01 09:09 23:59	3,677 9,854 11,280	59 60 498	-35,735 -35,750 -35,346	5 6 12537	9 2 13	0 0 16	0 0 0
26 26	1 2	00:00 14:36	03:12 17:57	11,099 11,731	61 62	367,904 367,349	35 35	1 1	0 0	0 0
27 27	1 2	02:18 17:05	05:33 20:58	11,124 13,254	69 65	-401,226 -401,446	20 299	2 4	1 7	0 0
28	1	16:00	20:27	15,529	72	-157,372	44	5	5	0
29 29	1 2	00:00 21:41	03:19 23:59	11,416 8,038	58 -319	-325,813 -326,484	14 9391	1 14	0 14	0 0
30 30	1 2	00:22 07:41	01:26 12:41	3,560 17,351	59 72	251,498 252,233	27 116	1 1	1 1	0 0
31	1	05:57	11:13	18,492	61	-254,600	23	3	3	0
32	1	06:38	11:52	18,244	62	457,156	29	3	3	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-