GPS Space Vehicle Time Integrity for MJD 56184

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
00:21
08:55
03:48
12:50
12,120
13,837
   288
   297
  -273,288
  -273,328
9
8
4
2
1
0
0
0

2
1
13:00
19:05
21,335
   299
  -402,591
15
2
2
0

3
3
1
2
04:54
20:55
09:23
23:29
15,455
  8,927
   294
   305
  -101,103
  -101,375
25
14
3
1
2
1
0
0

4
1
11:31
17:15
19,933
   298
  -304,002
66
6
1
0

5
1
14:57
20:18
18,542
   297
   352,250
39
2
1
0

6
6
1
2
04:46
20:17
08:47
23:35
13,885
11,494
   297
   302
    30,125
    30,597
38
33
3
1
2
0
0
0

7
1
05:20
11:43
22,094
   295
  -121,579
33
3
3
0

8
1
07:03
13:00
20,790
   300
    -1,857
8
1
1
0

9
9
1
2
11:44
20:39
15:36
23:59
13,414
11,436
   299
   564
  -185,220
  -185,035
27
10418
1
7
1
9
0
0

10
10
1
2
05:38
13:32
08:08
18:05
  8,614
15,827
   298
   293
    52,004
    52,043
8
22
2
2
0
2
0
0

11
11
1
2
00:00
07:56
02:52
12:09
  9,809
14,722
   289
   300
   302,742
   302,876
16
18
3
2
1
1
0
0

12
1
13:31
18:27
17,242
   297
   -90,581
25
2
2
0

13
1
04:21
09:53
19,002
   295
  -180,960
24
3
3
0

14
14
1
2
00:00
21:28
03:40
23:59
12,706
  8,584
   291
   215
  -212,288
  -212,430
13
3123
2
7
1
9
0
0

15
15
1
2
10:35
18:00
11:58
22:54
  4,706
17,080
   289
   301
    95,633
    95,667
7
11
1
3
0
1
0
0

16
1
03:00
08:12
18,065
   294
   246,271
19
3
3
0

17
1
09:30
15:43
21,613
   295
   -96,281
33
2
2
0

18
18
1
2
00:00
18:47
01:27
23:59
  4,991
17,917
   287
   449
  -214,550
  -214,523
6
7407
2
7
0
8
0
0

19
19
1
2
05:59
22:02
10:35
23:59
15,929
  6,741
   301
   339
   304,006
   304,231
28
2646
3
1
2
2
0
0

20
20
1
2
01:56
12:47
06:39
14:00
16,128
  4,104
   292
   301
   -67,873
   -67,891
16
8
2
20
1
0
0
0

21
1
17:49
23:59
21,366
   301
   249,989
19
1
1
0

22
22
1
2
00:00
20:32
03:08
23:59
10,750
11,855
   291
   300
  -147,576
  -147,598
21
251
2
8
1
8
0
0

23
1
02:51
08:48
20,570
   295
  -164,436
32
3
3
0

24
-

25
25
1
2
00:38
15:00
03:26
19:13
  9,819
14,732
   287
   296
   -42,467
   -42,528
7
36
4
2
0
2
0
0

26
26
1
2
08:53
17:19
12:13
21:24
11,769
14,288
   293
   301
   281,455
   281,048
47
54
2
1
0
1
0
0

27
27
1
2
11:25
20:32
15:16
23:50
13,381
11,385
   300
   301
  -430,879
  -431,020
41
22
1
1
1
1
0
0

28
1
08:09
14:40
22,731
   299
  -184,994
26
1
0
0

29
1
15:56
21:30
19,360
   299
  -355,186
22
1
1
0

30
30
1
2
01:58
18:36
06:59
19:37
17,084
  3,439
   297
   292
   414,410
   413,364
101
18
4
0
4
0
0
0

31
1
00:00
05:32
19,098
   286
  -273,954
17
8
1
0

32
1
00:48
06:04
18,422
   292
   487,947
28
2
2
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	00:21 08:55	03:48 12:50	12,120 13,837	288 297	-273,288 -273,328	9 8	4 2	1 0	0 0
2	1	13:00	19:05	21,335	299	-402,591	15	2	2	0
3 3	1 2	04:54 20:55	09:23 23:29	15,455 8,927	294 305	-101,103 -101,375	25 14	3 1	2 1	0 0
4	1	11:31	17:15	19,933	298	-304,002	66	6	1	0
5	1	14:57	20:18	18,542	297	352,250	39	2	1	0
6 6	1 2	04:46 20:17	08:47 23:35	13,885 11,494	297 302	30,125 30,597	38 33	3 1	2 0	0 0
7	1	05:20	11:43	22,094	295	-121,579	33	3	3	0
8	1	07:03	13:00	20,790	300	-1,857	8	1	1	0
9 9	1 2	11:44 20:39	15:36 23:59	13,414 11,436	299 564	-185,220 -185,035	27 10418	1 7	1 9	0 0
10 10	1 2	05:38 13:32	08:08 18:05	8,614 15,827	298 293	52,004 52,043	8 22	2 2	0 2	0 0
11 11	1 2	00:00 07:56	02:52 12:09	9,809 14,722	289 300	302,742 302,876	16 18	3 2	1 1	0 0
12	1	13:31	18:27	17,242	297	-90,581	25	2	2	0
13	1	04:21	09:53	19,002	295	-180,960	24	3	3	0
14 14	1 2	00:00 21:28	03:40 23:59	12,706 8,584	291 215	-212,288 -212,430	13 3123	2 7	1 9	0 0
15 15	1 2	10:35 18:00	11:58 22:54	4,706 17,080	289 301	95,633 95,667	7 11	1 3	0 1	0 0
16	1	03:00	08:12	18,065	294	246,271	19	3	3	0
17	1	09:30	15:43	21,613	295	-96,281	33	2	2	0
18 18	1 2	00:00 18:47	01:27 23:59	4,991 17,917	287 449	-214,550 -214,523	6 7407	2 7	0 8	0 0
19 19	1 2	05:59 22:02	10:35 23:59	15,929 6,741	301 339	304,006 304,231	28 2646	3 1	2 2	0 0
20 20	1 2	01:56 12:47	06:39 14:00	16,128 4,104	292 301	-67,873 -67,891	16 8	2 20	1 0	0 0
21	1	17:49	23:59	21,366	301	249,989	19	1	1	0
22 22	1 2	00:00 20:32	03:08 23:59	10,750 11,855	291 300	-147,576 -147,598	21 251	2 8	1 8	0 0
23	1	02:51	08:48	20,570	295	-164,436	32	3	3	0
24	-
25 25	1 2	00:38 15:00	03:26 19:13	9,819 14,732	287 296	-42,467 -42,528	7 36	4 2	0 2	0 0
26 26	1 2	08:53 17:19	12:13 21:24	11,769 14,288	293 301	281,455 281,048	47 54	2 1	0 1	0 0
27 27	1 2	11:25 20:32	15:16 23:50	13,381 11,385	300 301	-430,879 -431,020	41 22	1 1	1 1	0 0
28	1	08:09	14:40	22,731	299	-184,994	26	1	0	0
29	1	15:56	21:30	19,360	299	-355,186	22	1	1	0
30 30	1 2	01:58 18:36	06:59 19:37	17,084 3,439	297 292	414,410 413,364	101 18	4 0	4 0	0 0
31	1	00:00	05:32	19,098	286	-273,954	17	8	1	0
32	1	00:48	06:04	18,422	292	487,947	28	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-