GPS Space Vehicle Time Integrity for MJD 53587

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
08:46
15:29
23,470
   207
    -1,450
15
0
0
0

2
2
2
1
2
3
00:00
01:53
22:30
01:52
04:47
23:59
  6,436
10,161
  5,129
   207
   205
  -600
    27,224
    27,224
    26,432
3
12
16852
0
1
12
0
1
5129
0
0
0

3
3
1
2
06:32
14:35
09:19
18:56
  9,726
15,173
   207
   199
   -23,202
   -23,303
11
13
3
1
0
0
0
0

4
4
1
2
00:00
21:07
01:52
23:59
  6,436
10,062
   209
   223
   -43,046
   -41,013
50
344
0
15
0
15
0
0

5
5
1
2
00:00
01:53
01:52
04:00
  6,436
  7,357
   202
   206
  -119,634
  -119,651
6
23
0
2
0
1
0
0

6
1
01:53
07:17
18,879
   205
  -759,392
129
2
2
0

7
7
1
2
00:00
19:15
01:37
23:59
  5,533
16,562
   207
   436
  -265,395
  -266,664
39
8332
1
12
1
15
0
0

8
1
16:35
22:33
20,674
   199
    37,524
31
2
2
0

9
9
9
1
2
3
00:00
06:18
21:37
01:17
10:09
23:59
  4,305
13,425
  8,295
   210
   211
   409
     1,518
     1,572
     1,884
5
16
5115
1
3
12
0
2
14
0
0
0

10
10
1
2
00:33
01:53
01:52
05:48
  4,445
13,541
   202
   211
   -67,801
   -67,801
4
32
0
2
0
1
0
0

11
11
1
2
09:48
18:05
13:01
22:07
11,030
13,993
   202
   209
  -252,517
  -252,623
12
16
1
1
0
1
0
0

12
-

13
1
14:06
19:26
18,510
   200
    -7,777
6
20
0
0

14
1
07:18
13:40
22,132
   206
    28,070
31
2
2
0

15
1
04:54
10:49
20,567
   205
  -469,678
41
3
1
0

16
1
12:14
17:18
17,639
   203
    -5,776
29
1
1
0

17
-

18
1
04:18
10:56
23,122
   207
   177,334
28
3
2
0

19
19
1
2
07:38
15:33
09:58
20:03
  8,098
15,726
   204
   206
    25,124
    25,138
30
26
2
1
2
1
0
0

20
20
1
2
11:31
22:28
16:16
23:42
16,691
  4,186
   203
   213
    54,137
    54,092
10
19
0
2
0
2
0
0

21
1
03:12
09:35
22,257
   204
  -118,761
31
4
4
0

22
1
05:47
12:25
23,146
   206
   -32,642
21
2
2
0

23
1
12:35
18:28
20,728
   203
  -182,016
24
1
1
0

24
24
1
2
12:22
19:57
13:57
23:59
  5,589
14,017
   194
   578
   -36,563
   -36,270
6
12384
1
12
0
15
0
0

25
1
09:34
15:17
19,853
   204
   -99,769
9
121
0
0

26
26
1
2
04:00
19:23
07:58
21:49
13,812
  8,469
   207
   201
   -17,457
   -17,347
37
13
3
1
3
1
0
0

27
1
15:14
21:21
21,227
   207
    -9,757
26
2
2
0

28
1
17:31
23:59
22,549
   507
   -43,038
12961
12
14
0

29
29
1
2
03:01
18:45
07:20
21:34
14,990
  9,664
   206
   199
  -230,747
  -232,051
110
65
3
1
2
1
0
0

30
30
30
1
2
3
00:34
01:53
10:07
01:52
04:49
12:59
  4,392
10,299
10,019
   192
   198
   199
  -327,701
  -327,821
  -328,312
23
48
49
0
2
0
0
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 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	08:46	15:29	23,470	207	-1,450	15	0	0	0
2 2 2	1 2 3	00:00 01:53 22:30	01:52 04:47 23:59	6,436 10,161 5,129	207 205 -600	27,224 27,224 26,432	3 12 16852	0 1 12	0 1 5129	0 0 0
3 3	1 2	06:32 14:35	09:19 18:56	9,726 15,173	207 199	-23,202 -23,303	11 13	3 1	0 0	0 0
4 4	1 2	00:00 21:07	01:52 23:59	6,436 10,062	209 223	-43,046 -41,013	50 344	0 15	0 15	0 0
5 5	1 2	00:00 01:53	01:52 04:00	6,436 7,357	202 206	-119,634 -119,651	6 23	0 2	0 1	0 0
6	1	01:53	07:17	18,879	205	-759,392	129	2	2	0
7 7	1 2	00:00 19:15	01:37 23:59	5,533 16,562	207 436	-265,395 -266,664	39 8332	1 12	1 15	0 0
8	1	16:35	22:33	20,674	199	37,524	31	2	2	0
9 9 9	1 2 3	00:00 06:18 21:37	01:17 10:09 23:59	4,305 13,425 8,295	210 211 409	1,518 1,572 1,884	5 16 5115	1 3 12	0 2 14	0 0 0
10 10	1 2	00:33 01:53	01:52 05:48	4,445 13,541	202 211	-67,801 -67,801	4 32	0 2	0 1	0 0
11 11	1 2	09:48 18:05	13:01 22:07	11,030 13,993	202 209	-252,517 -252,623	12 16	1 1	0 1	0 0
12	-
13	1	14:06	19:26	18,510	200	-7,777	6	20	0	0
14	1	07:18	13:40	22,132	206	28,070	31	2	2	0
15	1	04:54	10:49	20,567	205	-469,678	41	3	1	0
16	1	12:14	17:18	17,639	203	-5,776	29	1	1	0
17	-
18	1	04:18	10:56	23,122	207	177,334	28	3	2	0
19 19	1 2	07:38 15:33	09:58 20:03	8,098 15,726	204 206	25,124 25,138	30 26	2 1	2 1	0 0
20 20	1 2	11:31 22:28	16:16 23:42	16,691 4,186	203 213	54,137 54,092	10 19	0 2	0 2	0 0
21	1	03:12	09:35	22,257	204	-118,761	31	4	4	0
22	1	05:47	12:25	23,146	206	-32,642	21	2	2	0
23	1	12:35	18:28	20,728	203	-182,016	24	1	1	0
24 24	1 2	12:22 19:57	13:57 23:59	5,589 14,017	194 578	-36,563 -36,270	6 12384	1 12	0 15	0 0
25	1	09:34	15:17	19,853	204	-99,769	9	121	0	0
26 26	1 2	04:00 19:23	07:58 21:49	13,812 8,469	207 201	-17,457 -17,347	37 13	3 1	3 1	0 0
27	1	15:14	21:21	21,227	207	-9,757	26	2	2	0
28	1	17:31	23:59	22,549	507	-43,038	12961	12	14	0
29 29	1 2	03:01 18:45	07:20 21:34	14,990 9,664	206 199	-230,747 -232,051	110 65	3 1	2 1	0 0
30 30 30	1 2 3	00:34 01:53 10:07	01:52 04:49 12:59	4,392 10,299 10,019	192 198 199	-327,701 -327,821 -328,312	23 48 49	0 2 0	0 1 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-