GPS Space Vehicle Time Integrity for MJD 54238

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
12:41
13:57
13:54
19:22
  4,277
18,784
   255
   246
  -128,268
  -128,304
5
23
0
3
0
3
0
0

2
2
1
2
02:03
06:28
06:26
08:13
15,139
  6,274
   252
   249
  -107,106
  -107,142
31
6
4
1
4
0
0
0

3
3
1
2
10:45
18:03
12:45
22:26
  7,019
15,270
   243
   251
   -58,896
   -59,066
12
31
1
3
0
3
0
0

4
1
00:52
06:26
19,415
   250
   -10,648
23
4
4
0

5
5
5
1
2
3
03:08
06:28
13:57
06:26
07:45
15:22
11,427
  4,560
  4,845
   252
   250
   248
      376
      506
      928
65
19
24
2
1
0
2
0
0
0
0
0

6
6
1
2
05:17
06:28
06:26
10:41
  3,957
14,581
   251
   250
  -186,056
  -186,188
16
58
0
0
0
0
0
0

7
1
06:28
10:44
14,693
   251
  -297,836
85
1
1
0

8
8
1
2
00:00
19:57
02:01
23:59
  7,223
14,017
   244
   462
   107,926
   108,231
4
7251
2
13
0
15
0
0

9
9
1
2
01:04
10:45
04:43
13:32
12,740
  9,748
   249
   242
   -70,519
   -70,585
39
8
4
3
4
0
0
0

10
10
1
2
04:02
06:28
06:26
09:19
  8,192
  9,929
   258
   256
  -101,778
  -101,786
70
5
2
11
2
0
0
0

11
11
11
1
2
3
00:00
13:57
21:32
01:50
16:24
23:59
  6,548
  8,537
  8,587
   250
   244
   275
   -15,937
   -15,992
   -15,987
5
4
579
4
1
13
0
0
14
0
0
0

12
12
1
2
02:39
06:28
06:26
07:33
13,190
  3,879
   250
   249
    45,276
    45,280
24
10
2
0
2
0
0
0

13
1
17:27
22:51
18,936
   245
  -173,302
198
4
4
0

14
14
1
2
10:49
13:57
13:54
17:08
10,845
11,002
   249
   248
   -20,460
   -20,481
6
25
0
2
0
2
0
0

15
-

16
16
1
2
08:11
15:31
09:13
20:27
  3,457
17,322
   242
   246
  -148,473
  -148,568
6
24
1
3
0
3
0
0

17
17
1
2
00:00
22:30
04:54
23:59
17,155
  5,100
   248
  -675
   -67,621
   -68,451
37
18429
4
13
4
5100
0
0

18
18
1
2
07:56
10:45
10:44
13:54
  9,459
11,085
   247
   249
   249,862
   249,854
7
4
1
32
1
0
0
0

19
19
1
2
11:08
19:01
13:27
23:34
  8,115
15,805
   247
   254
   -34,769
   -34,872
8
39
1
4
0
4
0
0

20
1
14:42
19:36
16,965
   248
    24,974
16
3
1
0

21
21
1
2
06:53
10:45
10:44
13:11
13,276
  8,510
   247
   250
   -76,731
   -76,734
11
4
1
9
1
0
0
0

22
22
22
1
2
3
09:25
10:45
13:57
10:44
13:54
16:01
  4,453
11,085
  7,212
   241
   243
   243
  -182,258
  -182,272
  -182,292
44
6
6
1
0
0
1
0
0
0
0
0

23
1
16:04
21:57
20,466
   247
  -167,041
39
5
4
0

24
24
24
1
2
3
05:11
06:28
10:45
06:26
10:44
11:49
  4,275
14,709
  3,832
   255
   254
   250
     -595
     -624
     -654
4
32
5
0
1
23
0
1
0
0
0
0

25
1
17:05
23:35
22,603
   246
  -260,225
173
3
4
0

26
26
26
1
2
3
00:00
06:48
22:44
01:23
10:44
23:59
  4,974
13,565
  4,284
   248
   247
     5
   200,086
   200,684
   201,535
31
88
4377
1
1
13
0
1
14
0
0
0

27
27
1
2
00:00
18:58
01:02
23:59
  3,698
17,459
   250
   645
  -111,080
  -110,855
6
14807
1
13
0
17
0
0

28
28
1
2
00:00
20:56
03:37
23:59
12,820
10,497
   248
   176
     -655
     -679
21
2246
2
13
2
16
0
0

29
29
29
1
2
3
00:00
06:31
22:14
01:09
10:44
23:59
  4,127
14,594
  6,042
   251
   251
   507
    -2,568
    -2,580
    -2,339
3
34
5515
0
1
13
0
1
14
0
0
0

30
30
30
1
2
3
03:53
06:28
13:57
06:26
08:13
16:15
  8,725
  6,252
  8,064
   249
   254
   239
   -33,870
   -33,873
   -33,918
57
5
6
2
5
23
2
0
0
0
0
0

31
1
13:57
18:35
16,182
   244
   -19,186
13
2
2
0

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	1 2	12:41 13:57	13:54 19:22	4,277 18,784	255 246	-128,268 -128,304	5 23	0 3	0 3	0 0
2 2	1 2	02:03 06:28	06:26 08:13	15,139 6,274	252 249	-107,106 -107,142	31 6	4 1	4 0	0 0
3 3	1 2	10:45 18:03	12:45 22:26	7,019 15,270	243 251	-58,896 -59,066	12 31	1 3	0 3	0 0
4	1	00:52	06:26	19,415	250	-10,648	23	4	4	0
5 5 5	1 2 3	03:08 06:28 13:57	06:26 07:45 15:22	11,427 4,560 4,845	252 250 248	376 506 928	65 19 24	2 1 0	2 0 0	0 0 0
6 6	1 2	05:17 06:28	06:26 10:41	3,957 14,581	251 250	-186,056 -186,188	16 58	0 0	0 0	0 0
7	1	06:28	10:44	14,693	251	-297,836	85	1	1	0
8 8	1 2	00:00 19:57	02:01 23:59	7,223 14,017	244 462	107,926 108,231	4 7251	2 13	0 15	0 0
9 9	1 2	01:04 10:45	04:43 13:32	12,740 9,748	249 242	-70,519 -70,585	39 8	4 3	4 0	0 0
10 10	1 2	04:02 06:28	06:26 09:19	8,192 9,929	258 256	-101,778 -101,786	70 5	2 11	2 0	0 0
11 11 11	1 2 3	00:00 13:57 21:32	01:50 16:24 23:59	6,548 8,537 8,587	250 244 275	-15,937 -15,992 -15,987	5 4 579	4 1 13	0 0 14	0 0 0
12 12	1 2	02:39 06:28	06:26 07:33	13,190 3,879	250 249	45,276 45,280	24 10	2 0	2 0	0 0
13	1	17:27	22:51	18,936	245	-173,302	198	4	4	0
14 14	1 2	10:49 13:57	13:54 17:08	10,845 11,002	249 248	-20,460 -20,481	6 25	0 2	0 2	0 0
15	-
16 16	1 2	08:11 15:31	09:13 20:27	3,457 17,322	242 246	-148,473 -148,568	6 24	1 3	0 3	0 0
17 17	1 2	00:00 22:30	04:54 23:59	17,155 5,100	248 -675	-67,621 -68,451	37 18429	4 13	4 5100	0 0
18 18	1 2	07:56 10:45	10:44 13:54	9,459 11,085	247 249	249,862 249,854	7 4	1 32	1 0	0 0
19 19	1 2	11:08 19:01	13:27 23:34	8,115 15,805	247 254	-34,769 -34,872	8 39	1 4	0 4	0 0
20	1	14:42	19:36	16,965	248	24,974	16	3	1	0
21 21	1 2	06:53 10:45	10:44 13:11	13,276 8,510	247 250	-76,731 -76,734	11 4	1 9	1 0	0 0
22 22 22	1 2 3	09:25 10:45 13:57	10:44 13:54 16:01	4,453 11,085 7,212	241 243 243	-182,258 -182,272 -182,292	44 6 6	1 0 0	1 0 0	0 0 0
23	1	16:04	21:57	20,466	247	-167,041	39	5	4	0
24 24 24	1 2 3	05:11 06:28 10:45	06:26 10:44 11:49	4,275 14,709 3,832	255 254 250	-595 -624 -654	4 32 5	0 1 23	0 1 0	0 0 0
25	1	17:05	23:35	22,603	246	-260,225	173	3	4	0
26 26 26	1 2 3	00:00 06:48 22:44	01:23 10:44 23:59	4,974 13,565 4,284	248 247 5	200,086 200,684 201,535	31 88 4377	1 1 13	0 1 14	0 0 0
27 27	1 2	00:00 18:58	01:02 23:59	3,698 17,459	250 645	-111,080 -110,855	6 14807	1 13	0 17	0 0
28 28	1 2	00:00 20:56	03:37 23:59	12,820 10,497	248 176	-655 -679	21 2246	2 13	2 16	0 0
29 29 29	1 2 3	00:00 06:31 22:14	01:09 10:44 23:59	4,127 14,594 6,042	251 251 507	-2,568 -2,580 -2,339	3 34 5515	0 1 13	0 1 14	0 0 0
30 30 30	1 2 3	03:53 06:28 13:57	06:26 08:13 16:15	8,725 6,252 8,064	249 254 239	-33,870 -33,873 -33,918	57 5 6	2 5 23	2 0 0	0 0 0
31	1	13:57	18:35	16,182	244	-19,186	13	2	2	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-