GPS Space Vehicle Time Integrity for MJD 53712

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
00:47
06:00
18,725
   -21
   -23,361
16
0
0
0

2
1
14:03
19:24
19,285
   -21
    24,909
11
30
0
0

3
3
1
2
06:01
22:43
10:15
23:59
15,156
  4,604
   -33
   -25
   -56,862
   -57,024
19
12
14
3
0
0
0
0

4
1
12:59
17:38
16,700
   -19
   -78,095
70
0
0
0

5
1
14:44
19:29
17,144
   -20
  -387,018
186
0
0
0

6
1
17:21
22:42
19,255
   -33
   -76,509
290
0
408
0

7
1
10:57
16:17
19,181
   -17
  -437,251
69
0
0
0

8
1
08:08
14:04
21,386
   -16
    49,361
7
153
0
0

9
9
9
1
2
3
00:00
13:04
21:48
01:06
16:40
23:59
  3,930
12,951
  7,797
   -33
   -18
   -16
  -215,989
  -218,088
  -219,269
50
161
91
0
1
0
0
1
0
0
0
0

10
1
16:06
21:01
17,681
   -22
   -75,010
10
19
0
0

11
11
11
1
2
3
01:23
09:33
11:09
04:28
11:08
13:32
11,139
  5,589
  8,429
   -38
   -22
   -22
  -289,216
  -289,287
  -289,310
18
11
16
10
36
54
0
0
0
0
0
0

12
-

13
1
05:34
10:54
19,124
   -29
   -27,917
20
0
0
0

14
14
1
2
00:00
22:43
03:52
23:59
13,884
  4,601
   -28
   -20
    22,680
    22,651
8
6
64
16
0
0
0
0

15
15
1
2
00:00
20:12
01:44
23:59
  6,240
13,640
   -58
   -17
  -531,014
  -531,430
17
24
1
0
0
0
0
0

16
1
03:35
08:33
17,867
   -25
   -17,011
16
39
0
0

17
-

18
18
1
2
00:00
19:37
01:22
23:59
  4,927
15,732
   -40
   -23
   207,013
   207,219
6
9
22
135
0
0
0
0

19
19
1
2
00:00
07:08
01:22
11:38
  4,934
16,196
   -39
   -22
    25,489
    25,493
7
9
5
104
0
0
0
0

20
1
02:54
07:41
17,250
   -28
    38,767
16
0
0
0

21
21
1
2
00:00
18:38
01:04
23:59
  3,843
19,317
   -52
   -22
  -155,594
  -155,864
11
29
1
0
0
0
0
0

22
22
1
2
00:00
21:14
03:55
23:59
14,127
  9,927
   -33
   -24
   -55,159
   -55,278
15
6
6
17
0
0
0
0

23
1
04:29
09:53
19,459
   -29
  -160,166
6
47
0
0

24
24
1
2
03:59
12:07
05:24
16:14
  5,015
14,796
   -24
   -20
   -67,878
   -67,966
9
22
1
63
0
0
0
0

25
1
01:23
06:25
18,133
   -29
    -5,469
8
14
0
0

26
26
1
2
10:46
18:44
13:17
22:42
  9,020
14,281
   -27
   -23
    29,593
    29,799
13
20
5
0
0
0
0
0

27
1
06:55
12:58
21,690
   -26
   -26,377
16
3
0
0

28
1
08:57
15:34
23,786
   -24
   -37,373
10
63
0
0

29
29
29
1
2
3
10:15
18:27
20:25
13:04
20:24
22:39
10,120
  7,037
  8,030
   -26
   -15
   -32
  -449,730
  -450,175
  -450,315
55
34
47
1
0
0
0
0
0
0
0
0

30
30
1
2
02:36
15:53
04:13
20:11
  5,822
15,503
   -35
   -30
  -459,425
  -459,825
23
42
17
0
0
0
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	00:47	06:00	18,725	-21	-23,361	16	0	0	0
2	1	14:03	19:24	19,285	-21	24,909	11	30	0	0
3 3	1 2	06:01 22:43	10:15 23:59	15,156 4,604	-33 -25	-56,862 -57,024	19 12	14 3	0 0	0 0
4	1	12:59	17:38	16,700	-19	-78,095	70	0	0	0
5	1	14:44	19:29	17,144	-20	-387,018	186	0	0	0
6	1	17:21	22:42	19,255	-33	-76,509	290	0	408	0
7	1	10:57	16:17	19,181	-17	-437,251	69	0	0	0
8	1	08:08	14:04	21,386	-16	49,361	7	153	0	0
9 9 9	1 2 3	00:00 13:04 21:48	01:06 16:40 23:59	3,930 12,951 7,797	-33 -18 -16	-215,989 -218,088 -219,269	50 161 91	0 1 0	0 1 0	0 0 0
10	1	16:06	21:01	17,681	-22	-75,010	10	19	0	0
11 11 11	1 2 3	01:23 09:33 11:09	04:28 11:08 13:32	11,139 5,589 8,429	-38 -22 -22	-289,216 -289,287 -289,310	18 11 16	10 36 54	0 0 0	0 0 0
12	-
13	1	05:34	10:54	19,124	-29	-27,917	20	0	0	0
14 14	1 2	00:00 22:43	03:52 23:59	13,884 4,601	-28 -20	22,680 22,651	8 6	64 16	0 0	0 0
15 15	1 2	00:00 20:12	01:44 23:59	6,240 13,640	-58 -17	-531,014 -531,430	17 24	1 0	0 0	0 0
16	1	03:35	08:33	17,867	-25	-17,011	16	39	0	0
17	-
18 18	1 2	00:00 19:37	01:22 23:59	4,927 15,732	-40 -23	207,013 207,219	6 9	22 135	0 0	0 0
19 19	1 2	00:00 07:08	01:22 11:38	4,934 16,196	-39 -22	25,489 25,493	7 9	5 104	0 0	0 0
20	1	02:54	07:41	17,250	-28	38,767	16	0	0	0
21 21	1 2	00:00 18:38	01:04 23:59	3,843 19,317	-52 -22	-155,594 -155,864	11 29	1 0	0 0	0 0
22 22	1 2	00:00 21:14	03:55 23:59	14,127 9,927	-33 -24	-55,159 -55,278	15 6	6 17	0 0	0 0
23	1	04:29	09:53	19,459	-29	-160,166	6	47	0	0
24 24	1 2	03:59 12:07	05:24 16:14	5,015 14,796	-24 -20	-67,878 -67,966	9 22	1 63	0 0	0 0
25	1	01:23	06:25	18,133	-29	-5,469	8	14	0	0
26 26	1 2	10:46 18:44	13:17 22:42	9,020 14,281	-27 -23	29,593 29,799	13 20	5 0	0 0	0 0
27	1	06:55	12:58	21,690	-26	-26,377	16	3	0	0
28	1	08:57	15:34	23,786	-24	-37,373	10	63	0	0
29 29 29	1 2 3	10:15 18:27 20:25	13:04 20:24 22:39	10,120 7,037 8,030	-26 -15 -32	-449,730 -450,175 -450,315	55 34 47	1 0 0	0 0 0	0 0 0
30 30	1 2	02:36 15:53	04:13 20:11	5,822 15,503	-35 -30	-459,425 -459,825	23 42	17 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-