GPS Space Vehicle Time Integrity for MJD 53740

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
00:00
22:48
04:05
23:59
14,725
  4,288
   -66
   -45
   -29,028
   -29,216
16
4
25
15
0
0
0
0

2
1
12:01
17:39
20,288
   -63
    22,810
14
36
0
0

3
3
1
2
04:05
19:57
08:19
22:47
15,140
10,206
   -62
   -58
   -64,166
   -64,333
20
16
56
0
0
0
0
0

4
1
10:58
15:56
17,824
   -61
  -108,602
69
0
0
0

5
1
13:40
17:35
14,082
   -65
  -457,278
100
1
1
0

6
1
15:25
20:46
19,255
   -57
  -189,030
246
0
0
0

7
7
1
2
09:56
14:29
14:18
15:31
15,617
  3,705
   -58
   -71
  -463,623
  -463,741
51
16
0
0
0
0
0
0

8
1
06:14
12:10
21,362
   -60
    52,374
7
223
0
0

9
9
9
1
2
3
11:20
19:57
21:29
14:46
21:28
22:50
12,361
  5,348
  4,866
   -69
   -51
   -55
    -2,420
    -2,454
    -2,466
14
7
7
17
6
0
0
0
0
0
0
0

10
1
14:46
19:10
15,841
   -60
   -76,666
8
98
0
0

11
11
1
2
00:00
07:39
02:34
11:37
  9,220
14,311
   -72
   -60
  -296,692
  -296,776
14
22
7
58
0
0
0
0

12
-

13
1
03:37
08:58
19,265
   -61
   -33,216
21
0
0
0

14
14
1
2
00:00
20:46
01:54
23:59
  6,828
11,579
   -65
   -50
    21,404
    21,376
7
7
41
1
0
0
0
0

15
1
18:17
23:59
20,505
   -55
  -545,444
43
0
0
0

16
1
01:39
06:33
17,611
   -62
   -20,586
16
143
0
0

17
1
08:49
13:40
17,502
   -63
   -19,409
59
0
0
0

18
1
17:42
23:24
20,468
   -56
   212,989
9
29
0
0

19
19
1
2
05:15
21:48
09:46
23:24
16,253
  5,786
   -57
   -56
    24,186
    24,152
12
7
131
22
0
0
0
0

20
1
00:56
05:45
17,360
   -62
    36,076
15
13
0
0

21
1
16:46
23:07
22,895
   -60
  -165,307
32
0
0
0

22
22
1
2
00:00
19:20
02:01
23:59
  7,269
16,772
   -74
   -52
   -60,046
   -60,179
11
15
1
0
0
0
0
0

23
1
02:02
07:57
21,285
   -61
  -155,997
7
118
0
0

24
24
24
1
2
3
02:08
09:57
12:01
03:29
11:19
14:25
  4,891
  4,947
  8,686
   -65
   -53
   -64
   -74,952
   -75,027
   -75,066
8
8
19
2
0
102
0
0
0
0
0
0

25
-

26
26
1
2
08:59
16:49
11:19
20:46
  8,410
14,188
   -58
   -56
     9,660
     9,893
11
27
19
0
0
0
0
0

27
1
05:03
10:57
21,274
   -61
   -30,262
19
0
0
0

28
28
1
2
07:01
12:10
12:00
13:39
17,925
  5,284
   -52
   -74
   -35,769
   -35,782
6
9
88
61
0
0
0
0

29
29
1
2
08:21
16:32
09:56
19:57
  5,716
12,212
   -51
   -53
  -486,979
  -487,458
29
53
1
0
0
0
0
0

30
30
1
2
00:26
13:56
01:58
18:16
  5,488
15,577
   -60
   -63
   -11,130
   -11,428
14
31
6
1
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	1 2	00:00 22:48	04:05 23:59	14,725 4,288	-66 -45	-29,028 -29,216	16 4	25 15	0 0	0 0
2	1	12:01	17:39	20,288	-63	22,810	14	36	0	0
3 3	1 2	04:05 19:57	08:19 22:47	15,140 10,206	-62 -58	-64,166 -64,333	20 16	56 0	0 0	0 0
4	1	10:58	15:56	17,824	-61	-108,602	69	0	0	0
5	1	13:40	17:35	14,082	-65	-457,278	100	1	1	0
6	1	15:25	20:46	19,255	-57	-189,030	246	0	0	0
7 7	1 2	09:56 14:29	14:18 15:31	15,617 3,705	-58 -71	-463,623 -463,741	51 16	0 0	0 0	0 0
8	1	06:14	12:10	21,362	-60	52,374	7	223	0	0
9 9 9	1 2 3	11:20 19:57 21:29	14:46 21:28 22:50	12,361 5,348 4,866	-69 -51 -55	-2,420 -2,454 -2,466	14 7 7	17 6 0	0 0 0	0 0 0
10	1	14:46	19:10	15,841	-60	-76,666	8	98	0	0
11 11	1 2	00:00 07:39	02:34 11:37	9,220 14,311	-72 -60	-296,692 -296,776	14 22	7 58	0 0	0 0
12	-
13	1	03:37	08:58	19,265	-61	-33,216	21	0	0	0
14 14	1 2	00:00 20:46	01:54 23:59	6,828 11,579	-65 -50	21,404 21,376	7 7	41 1	0 0	0 0
15	1	18:17	23:59	20,505	-55	-545,444	43	0	0	0
16	1	01:39	06:33	17,611	-62	-20,586	16	143	0	0
17	1	08:49	13:40	17,502	-63	-19,409	59	0	0	0
18	1	17:42	23:24	20,468	-56	212,989	9	29	0	0
19 19	1 2	05:15 21:48	09:46 23:24	16,253 5,786	-57 -56	24,186 24,152	12 7	131 22	0 0	0 0
20	1	00:56	05:45	17,360	-62	36,076	15	13	0	0
21	1	16:46	23:07	22,895	-60	-165,307	32	0	0	0
22 22	1 2	00:00 19:20	02:01 23:59	7,269 16,772	-74 -52	-60,046 -60,179	11 15	1 0	0 0	0 0
23	1	02:02	07:57	21,285	-61	-155,997	7	118	0	0
24 24 24	1 2 3	02:08 09:57 12:01	03:29 11:19 14:25	4,891 4,947 8,686	-65 -53 -64	-74,952 -75,027 -75,066	8 8 19	2 0 102	0 0 0	0 0 0
25	-
26 26	1 2	08:59 16:49	11:19 20:46	8,410 14,188	-58 -56	9,660 9,893	11 27	19 0	0 0	0 0
27	1	05:03	10:57	21,274	-61	-30,262	19	0	0	0
28 28	1 2	07:01 12:10	12:00 13:39	17,925 5,284	-52 -74	-35,769 -35,782	6 9	88 61	0 0	0 0
29 29	1 2	08:21 16:32	09:56 19:57	5,716 12,212	-51 -53	-486,979 -487,458	29 53	1 0	0 0	0 0
30 30	1 2	00:26 13:56	01:58 18:16	5,488 15,577	-60 -63	-11,130 -11,428	14 31	6 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-