GPS Space Vehicle Time Integrity for MJD 54510

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
17:08
18:51
18:47
23:43
  5,774
17,028
   -24
   -20
  -185,751
  -185,776
7
11
0
0
0
0
0
0

2
1
07:15
13:21
21,267
   -15
  -174,295
24
2
2
0

3
3
1
2
00:00
15:20
03:47
18:06
13,176
  9,586
   -23
   -30
  -186,933
  -187,220
19
17
3
2
1
0
0
0

4
1
06:04
11:44
19,993
   -15
     8,652
39
0
0
0

5
5
1
2
08:42
18:52
13:13
21:00
15,728
  7,361
   -16
   -14
  -688,357
  -688,822
71
31
3
0
2
0
0
0

6
6
1
2
11:46
14:20
14:18
16:45
  8,474
  8,251
   -23
   -25
   -21,270
   -21,435
54
67
2
3
2
2
0
0

7
-

8
1
01:27
07:26
20,846
   -22
   140,935
33
3
2
0

9
9
1
2
06:33
15:11
10:09
18:47
12,555
12,479
    -8
   -27
  -110,440
  -110,508
6
13
1
1
0
1
0
0

10
1
09:30
14:18
16,384
   -12
   245,500
47
0
0
0

11
11
1
2
03:02
19:03
07:27
21:45
15,364
  9,447
   -22
   -23
   -27,032
   -27,033
9
5
2
1
1
0
0
0

12
1
08:05
12:59
17,066
   -19
   356,455
22
2
2
0

13
13
1
2
00:00
22:55
04:22
23:59
15,238
  3,745
   -26
-1,580
  -240,040
  -241,760
12
26383
3
13
1
3745
0
0

14
14
1
2
15:58
18:51
18:47
22:13
  9,663
11,768
   -24
   -21
   297,555
   297,510
43
17
1
0
1
0
0
0

15
15
15
1
2
3
04:30
12:18
14:20
06:36
14:18
16:57
  7,316
  6,810
  8,966
   -22
   -21
   -18
    76,682
    76,760
    76,786
11
7
45
2
0
3
1
0
2
0
0
0

16
16
1
2
00:00
14:20
02:14
23:59
  7,799
10,233
   -21
    80
  -132,836
  -132,731
41
2748
1
13
1
13
0
0

17
1
03:56
10:14
22,034
   -20
   -42,594
16
1
1
0

18
18
1
2
13:06
14:20
14:18
18:47
  3,935
15,396
   -20
   -18
   204,423
   204,392
6
30
0
3
0
3
0
0

19
19
1
2
00:26
16:27
04:57
18:47
15,736
  7,973
   -20
   -21
   -20,706
   -20,783
27
28
2
1
1
1
0
0

20
20
20
1
2
3
00:00
07:23
20:21
01:12
08:30
23:59
  4,340
  3,816
12,679
   -25
   -16
   374
  -120,640
  -120,610
  -120,181
6
9
12236
1
9
13
0
0
13
0
0
0

21
21
1
2
12:15
14:20
14:18
18:32
  6,996
14,677
   -18
   -18
   -71,714
   -71,705
4
27
2
3
0
3
0
0

22
22
1
2
14:49
18:51
18:47
21:25
13,796
  8,946
   -29
   -24
  -208,459
  -208,463
20
5
1
5
1
0
0
0

23
23
1
2
00:00
21:05
03:10
23:59
11,148
10,258
   -22
  -155
  -333,917
  -334,261
31
3886
2
13
1
13
0
0

24
24
1
2
10:29
16:00
13:59
17:08
12,309
  3,777
   -13
   -16
   -70,468
   -70,519
20
73
2
1
2
1
0
0

25
1
00:00
05:40
19,760
   -25
  -511,860
33
3
1
0

26
26
26
1
2
3
04:02
12:07
14:20
06:46
14:18
16:36
  9,618
  7,433
  7,762
   -21
   -17
   -16
  -182,794
  -183,071
  -183,152
29
37
25
2
2
0
1
2
0
0
0
0

27
1
00:23
06:22
20,805
   -18
  -167,699
43
2
2
0

28
1
02:33
09:09
23,049
   -15
    15,086
9
2
0
0

29
29
1
2
10:30
14:20
14:18
16:01
13,010
  5,895
   -32
   -24
    60,502
    60,453
27
45
2
2
2
2
0
0

30
30
1
2
09:25
18:56
13:40
21:51
14,782
10,179
   -10
   -18
   -63,820
   -63,864
11
6
2
3
2
0
0
0

31
1
18:51
23:56
17,817
   -22
     9,186
7
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 1	1 2	17:08 18:51	18:47 23:43	5,774 17,028	-24 -20	-185,751 -185,776	7 11	0 0	0 0	0 0
2	1	07:15	13:21	21,267	-15	-174,295	24	2	2	0
3 3	1 2	00:00 15:20	03:47 18:06	13,176 9,586	-23 -30	-186,933 -187,220	19 17	3 2	1 0	0 0
4	1	06:04	11:44	19,993	-15	8,652	39	0	0	0
5 5	1 2	08:42 18:52	13:13 21:00	15,728 7,361	-16 -14	-688,357 -688,822	71 31	3 0	2 0	0 0
6 6	1 2	11:46 14:20	14:18 16:45	8,474 8,251	-23 -25	-21,270 -21,435	54 67	2 3	2 2	0 0
7	-
8	1	01:27	07:26	20,846	-22	140,935	33	3	2	0
9 9	1 2	06:33 15:11	10:09 18:47	12,555 12,479	-8 -27	-110,440 -110,508	6 13	1 1	0 1	0 0
10	1	09:30	14:18	16,384	-12	245,500	47	0	0	0
11 11	1 2	03:02 19:03	07:27 21:45	15,364 9,447	-22 -23	-27,032 -27,033	9 5	2 1	1 0	0 0
12	1	08:05	12:59	17,066	-19	356,455	22	2	2	0
13 13	1 2	00:00 22:55	04:22 23:59	15,238 3,745	-26 -1,580	-240,040 -241,760	12 26383	3 13	1 3745	0 0
14 14	1 2	15:58 18:51	18:47 22:13	9,663 11,768	-24 -21	297,555 297,510	43 17	1 0	1 0	0 0
15 15 15	1 2 3	04:30 12:18 14:20	06:36 14:18 16:57	7,316 6,810 8,966	-22 -21 -18	76,682 76,760 76,786	11 7 45	2 0 3	1 0 2	0 0 0
16 16	1 2	00:00 14:20	02:14 23:59	7,799 10,233	-21 80	-132,836 -132,731	41 2748	1 13	1 13	0 0
17	1	03:56	10:14	22,034	-20	-42,594	16	1	1	0
18 18	1 2	13:06 14:20	14:18 18:47	3,935 15,396	-20 -18	204,423 204,392	6 30	0 3	0 3	0 0
19 19	1 2	00:26 16:27	04:57 18:47	15,736 7,973	-20 -21	-20,706 -20,783	27 28	2 1	1 1	0 0
20 20 20	1 2 3	00:00 07:23 20:21	01:12 08:30 23:59	4,340 3,816 12,679	-25 -16 374	-120,640 -120,610 -120,181	6 9 12236	1 9 13	0 0 13	0 0 0
21 21	1 2	12:15 14:20	14:18 18:32	6,996 14,677	-18 -18	-71,714 -71,705	4 27	2 3	0 3	0 0
22 22	1 2	14:49 18:51	18:47 21:25	13,796 8,946	-29 -24	-208,459 -208,463	20 5	1 5	1 0	0 0
23 23	1 2	00:00 21:05	03:10 23:59	11,148 10,258	-22 -155	-333,917 -334,261	31 3886	2 13	1 13	0 0
24 24	1 2	10:29 16:00	13:59 17:08	12,309 3,777	-13 -16	-70,468 -70,519	20 73	2 1	2 1	0 0
25	1	00:00	05:40	19,760	-25	-511,860	33	3	1	0
26 26 26	1 2 3	04:02 12:07 14:20	06:46 14:18 16:36	9,618 7,433 7,762	-21 -17 -16	-182,794 -183,071 -183,152	29 37 25	2 2 0	1 2 0	0 0 0
27	1	00:23	06:22	20,805	-18	-167,699	43	2	2	0
28	1	02:33	09:09	23,049	-15	15,086	9	2	0	0
29 29	1 2	10:30 14:20	14:18 16:01	13,010 5,895	-32 -24	60,502 60,453	27 45	2 2	2 2	0 0
30 30	1 2	09:25 18:56	13:40 21:51	14,782 10,179	-10 -18	-63,820 -63,864	11 6	2 3	2 0	0 0
31	1	18:51	23:56	17,817	-22	9,186	7	0	0	0

33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-