GPS Space Vehicle Time Integrity for MJD 53954

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
07:47
13:12
13:10
14:26
19,385
  4,383
   -48
   -59
   -69,643
   -69,677
17
9
23
1
0
0
0
0

2
2
1
2
00:00
21:25
02:40
23:59
  9,622
  9,274
   -55
   -40
   -21,566
   -21,863
15
17
42
50
0
0
0
0

3
-

4
1
20:20
23:59
13,152
   -39
  -289,499
32
5
0
0

5
5
1
2
00:00
21:53
02:49
23:59
10,143
  7,586
   -59
   -38
  -280,940
  -282,839
79
55
12
0
1
0
0
0

6
1
00:51
06:07
18,931
   -50
  -597,400
22
14
0
0

7
1
03:37
06:07
  9,025
   -44
  -537,540
6
45
0
0

8
1
15:25
21:24
21,536
   -48
    75,062
8
119
0
0

9
9
1
2
07:01
20:20
08:02
23:59
  3,637
13,187
   -54
   -50
   -31,021
   -31,102
8
13
8
9
0
0
0
0

10
10
1
2
00:00
03:03
03:02
04:21
10,930
  4,635
   -50
   -58
   -87,776
   -87,788
9
8
22
66
0
0
0
0

11
11
11
11
1
2
3
4
09:06
10:17
16:58
18:53
10:15
11:52
18:02
21:01
  4,136
  5,646
  3,802
  7,614
   -49
   -58
   -39
   -47
  -343,654
  -343,674
  -343,702
  -343,730
16
13
11
14
52
68
12
25
0
0
0
0
0
0
0
0

12
-

13
1
12:50
18:15
19,472
   -48
   -83,642
26
0
0
0

14
1
06:08
11:05
17,861
   -43
     8,122
13
24
0
0

15
1
03:37
09:32
21,274
   -45
  -658,692
53
1
0
0

16
1
11:04
16:03
17,941
   -44
   -62,746
22
0
0
0

17
1
17:54
23:12
19,036
   -44
   -99,108
9
136
0
0

18
1
03:09
08:28
19,078
   -46
   245,493
9
275
0
0

19
19
1
2
06:41
14:30
08:48
18:51
  7,606
15,637
   -51
   -45
    -5,936
    -6,018
13
20
9
42
0
0
0
0

20
1
10:26
15:10
17,081
   -49
    23,419
11
87
0
0

21
21
1
2
02:23
07:15
06:41
08:41
15,357
  5,120
   -42
   -59
   -46,061
   -46,104
15
6
63
6
0
0
0
0

22
1
05:07
10:41
19,974
   -54
  -123,410
28
15
0
0

23
1
11:25
17:14
20,908
   -47
  -137,909
9
99
0
0

24
1
19:25
23:59
16,457
   -40
   -26,769
21
0
0
0

25
1
08:49
13:41
17,526
   -44
  -279,294
94
0
0
0

26
26
1
2
02:16
18:15
06:45
19:49
16,173
  5,600
   -48
   -68
   206,844
   207,544
55
27
1
0
1
0
0
0

27
1
14:19
20:19
21,499
   -53
   -61,810
21
6
0
0

28
1
16:19
22:57
23,873
   -45
   -21,484
5
86
0
0

29
29
29
1
2
3
02:04
03:58
17:52
03:36
06:22
19:20
  5,551
  8,674
  5,250
   -35
   -50
   -43
  -632,968
  -632,993
  -633,051
5
15
5
16
46
16
0
0
0
0
0
0

30
1
00:00
03:36
12,976
   -54
    -6,111
9
102
0
0

31
-

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	07:47 13:12	13:10 14:26	19,385 4,383	-48 -59	-69,643 -69,677	17 9	23 1	0 0	0 0
2 2	1 2	00:00 21:25	02:40 23:59	9,622 9,274	-55 -40	-21,566 -21,863	15 17	42 50	0 0	0 0
3	-
4	1	20:20	23:59	13,152	-39	-289,499	32	5	0	0
5 5	1 2	00:00 21:53	02:49 23:59	10,143 7,586	-59 -38	-280,940 -282,839	79 55	12 0	1 0	0 0
6	1	00:51	06:07	18,931	-50	-597,400	22	14	0	0
7	1	03:37	06:07	9,025	-44	-537,540	6	45	0	0
8	1	15:25	21:24	21,536	-48	75,062	8	119	0	0
9 9	1 2	07:01 20:20	08:02 23:59	3,637 13,187	-54 -50	-31,021 -31,102	8 13	8 9	0 0	0 0
10 10	1 2	00:00 03:03	03:02 04:21	10,930 4,635	-50 -58	-87,776 -87,788	9 8	22 66	0 0	0 0
11 11 11 11	1 2 3 4	09:06 10:17 16:58 18:53	10:15 11:52 18:02 21:01	4,136 5,646 3,802 7,614	-49 -58 -39 -47	-343,654 -343,674 -343,702 -343,730	16 13 11 14	52 68 12 25	0 0 0 0	0 0 0 0
12	-
13	1	12:50	18:15	19,472	-48	-83,642	26	0	0	0
14	1	06:08	11:05	17,861	-43	8,122	13	24	0	0
15	1	03:37	09:32	21,274	-45	-658,692	53	1	0	0
16	1	11:04	16:03	17,941	-44	-62,746	22	0	0	0
17	1	17:54	23:12	19,036	-44	-99,108	9	136	0	0
18	1	03:09	08:28	19,078	-46	245,493	9	275	0	0
19 19	1 2	06:41 14:30	08:48 18:51	7,606 15,637	-51 -45	-5,936 -6,018	13 20	9 42	0 0	0 0
20	1	10:26	15:10	17,081	-49	23,419	11	87	0	0
21 21	1 2	02:23 07:15	06:41 08:41	15,357 5,120	-42 -59	-46,061 -46,104	15 6	63 6	0 0	0 0
22	1	05:07	10:41	19,974	-54	-123,410	28	15	0	0
23	1	11:25	17:14	20,908	-47	-137,909	9	99	0	0
24	1	19:25	23:59	16,457	-40	-26,769	21	0	0	0
25	1	08:49	13:41	17,526	-44	-279,294	94	0	0	0
26 26	1 2	02:16 18:15	06:45 19:49	16,173 5,600	-48 -68	206,844 207,544	55 27	1 0	1 0	0 0
27	1	14:19	20:19	21,499	-53	-61,810	21	6	0	0
28	1	16:19	22:57	23,873	-45	-21,484	5	86	0	0
29 29 29	1 2 3	02:04 03:58 17:52	03:36 06:22 19:20	5,551 8,674 5,250	-35 -50 -43	-632,968 -632,993 -633,051	5 15 5	16 46 16	0 0 0	0 0 0
30	1	00:00	03:36	12,976	-54	-6,111	9	102	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-