GPS Space Vehicle Time Integrity for MJD 54056

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:56
06:31
05:57
07:33
18,024
  3,735
   -12
   -19
   -89,555
   -89,594
16
10
0
25
0
0
0
0

2
1
14:23
19:45
19,221
    -6
   -55,556
30
0
0
0

3
1
07:24
09:54
  8,990
    -4
  -403,319
83
0
0
0

4
1
13:04
17:43
16,647
    -4
  -337,373
28
0
0
0

5
1
15:06
19:51
17,116
   -13
  -370,284
147
0
0
0

6
1
17:49
23:05
18,950
   -15
  -546,990
65
0
0
0

7
7
1
2
06:46
19:52
07:59
23:59
  4,350
14,872
    -2
   -12
  -493,858
  -493,459
10
26
1
0
0
0
0
0

8
1
08:18
14:20
21,681
    -6
    86,417
6
94
0
0

9
9
1
2
00:03
13:21
01:50
17:05
  6,356
13,412
   -17
    -8
   -44,960
   -45,035
14
17
28
60
0
0
0
0

10
10
1
2
16:29
20:04
20:03
21:22
12,784
  4,647
    -6
   -14
   -92,980
   -92,993
9
5
9
6
0
0
0
0

11
11
11
1
2
3
02:09
03:22
10:01
03:19
04:54
13:26
  4,164
  5,532
12,219
    -6
   -19
    -3
     4,199
     4,177
     4,149
9
8
11
34
30
32
0
0
0
0
0
0

12
-

13
13
1
2
06:13
07:34
07:23
11:22
  4,206
13,682
    -1
   -13
  -113,559
  -113,606
6
24
3
1
0
0
0
0

14
1
00:00
04:12
15,125
    -8
      828
10
1
0
0

15
-

16
1
04:29
08:54
15,881
    -6
   -92,612
22
0
0
0

17
1
11:13
16:22
18,378
    -8
   -89,364
6
99
0
0

18
18
18
1
2
3
00:00
01:28
20:18
01:25
02:51
23:59
  5,118
  4,968
13,280
   -18
   -29
    -7
   252,628
   252,620
   252,671
7
14
8
22
43
91
0
0
0
0
0
0

19
19
19
1
2
3
00:50
07:34
09:52
01:51
09:50
11:51
  3,677
  8,176
  7,170
   -17
     4
   -10
   -35,063
   -35,146
   -35,189
10
12
12
0
6
2
0
0
0
0
0
0

20
1
03:57
07:33
12,966
   -11
    21,804
10
45
0
0

21
21
1
2
00:00
20:24
01:44
23:59
  6,238
12,946
   -25
    -7
   -61,670
   -61,766
9
11
1
4
0
0
0
0

22
22
1
2
00:00
21:48
04:28
23:59
16,086
  7,900
   -19
    -5
  -149,845
  -150,044
23
8
1
55
0
0
0
0

23
1
04:58
10:23
19,492
    -7
  -140,613
14
4
0
0

24
1
14:05
19:48
20,426
    -4
   -53,105
27
0
0
0

25
1
01:52
06:54
18,120
   -10
  -405,376
20
0
0
0

26
26
26
1
2
3
11:23
12:49
19:18
12:37
13:49
23:05
  4,440
  3,571
13,634
    -8
   -18
    -8
     8,295
     8,363
     8,834
21
17
62
1
9
0
0
0
0
0
0
0

27
1
07:57
13:16
19,047
    -5
   -78,496
19
16
0
0

28
1
09:22
16:00
23,862
    -5
   -14,066
6
76
0
0

29
29
29
1
2
3
10:52
12:24
20:18
12:22
13:36
23:18
  5,332
  4,271
10,781
    -7
   -17
   -12
  -200,779
  -200,929
  -201,818
45
38
94
0
1
0
0
1
0
0
0
0

30
1
16:28
20:17
13,786
   -22
   -16,733
15
17
0
0

31
1
03:02
06:33
12,690
   -15
    42,408
39
0
0
0

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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:56 06:31	05:57 07:33	18,024 3,735	-12 -19	-89,555 -89,594	16 10	0 25	0 0	0 0
2	1	14:23	19:45	19,221	-6	-55,556	30	0	0	0
3	1	07:24	09:54	8,990	-4	-403,319	83	0	0	0
4	1	13:04	17:43	16,647	-4	-337,373	28	0	0	0
5	1	15:06	19:51	17,116	-13	-370,284	147	0	0	0
6	1	17:49	23:05	18,950	-15	-546,990	65	0	0	0
7 7	1 2	06:46 19:52	07:59 23:59	4,350 14,872	-2 -12	-493,858 -493,459	10 26	1 0	0 0	0 0
8	1	08:18	14:20	21,681	-6	86,417	6	94	0	0
9 9	1 2	00:03 13:21	01:50 17:05	6,356 13,412	-17 -8	-44,960 -45,035	14 17	28 60	0 0	0 0
10 10	1 2	16:29 20:04	20:03 21:22	12,784 4,647	-6 -14	-92,980 -92,993	9 5	9 6	0 0	0 0
11 11 11	1 2 3	02:09 03:22 10:01	03:19 04:54 13:26	4,164 5,532 12,219	-6 -19 -3	4,199 4,177 4,149	9 8 11	34 30 32	0 0 0	0 0 0
12	-
13 13	1 2	06:13 07:34	07:23 11:22	4,206 13,682	-1 -13	-113,559 -113,606	6 24	3 1	0 0	0 0
14	1	00:00	04:12	15,125	-8	828	10	1	0	0
15	-
16	1	04:29	08:54	15,881	-6	-92,612	22	0	0	0
17	1	11:13	16:22	18,378	-8	-89,364	6	99	0	0
18 18 18	1 2 3	00:00 01:28 20:18	01:25 02:51 23:59	5,118 4,968 13,280	-18 -29 -7	252,628 252,620 252,671	7 14 8	22 43 91	0 0 0	0 0 0
19 19 19	1 2 3	00:50 07:34 09:52	01:51 09:50 11:51	3,677 8,176 7,170	-17 4 -10	-35,063 -35,146 -35,189	10 12 12	0 6 2	0 0 0	0 0 0
20	1	03:57	07:33	12,966	-11	21,804	10	45	0	0
21 21	1 2	00:00 20:24	01:44 23:59	6,238 12,946	-25 -7	-61,670 -61,766	9 11	1 4	0 0	0 0
22 22	1 2	00:00 21:48	04:28 23:59	16,086 7,900	-19 -5	-149,845 -150,044	23 8	1 55	0 0	0 0
23	1	04:58	10:23	19,492	-7	-140,613	14	4	0	0
24	1	14:05	19:48	20,426	-4	-53,105	27	0	0	0
25	1	01:52	06:54	18,120	-10	-405,376	20	0	0	0
26 26 26	1 2 3	11:23 12:49 19:18	12:37 13:49 23:05	4,440 3,571 13,634	-8 -18 -8	8,295 8,363 8,834	21 17 62	1 9 0	0 0 0	0 0 0
27	1	07:57	13:16	19,047	-5	-78,496	19	16	0	0
28	1	09:22	16:00	23,862	-5	-14,066	6	76	0	0
29 29 29	1 2 3	10:52 12:24 20:18	12:22 13:36 23:18	5,332 4,271 10,781	-7 -17 -12	-200,779 -200,929 -201,818	45 38 94	0 1 0	0 1 0	0 0 0
30	1	16:28	20:17	13,786	-22	-16,733	15	17	0	0
31	1	03:02	06:33	12,690	-15	42,408	39	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-