GPS Space Vehicle Time Integrity for MJD 54448

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
00:00
21:26
04:07
23:59
14,301
  8,884
   199
   -12
  -172,249
  -172,650
14
5571
1
13
0
13
0
0

2
1
11:28
17:35
21,023
   212
  -158,124
41
3
3
0

3
3
1
2
03:40
19:36
08:02
21:59
15,166
  8,274
   206
   203
  -157,795
  -158,080
29
18
3
1
2
1
0
0

4
1
10:17
15:57
19,517
   209
    37,082
42
3
3
0

5
5
1
2
00:00
12:57
01:18
17:28
  4,456
15,551
   199
   211
  -594,954
  -596,010
30
101
1
2
1
2
0
0

6
1
15:00
17:39
  9,189
   208
  -189,586
33
0
0
0

8
1
05:42
11:40
20,616
   201
   133,593
12
1
1
0

9
9
1
2
10:45
19:24
14:22
23:16
12,399
13,298
   212
   201
  -100,755
  -100,818
33
16
3
1
3
1
0
0

10
10
1
2
13:47
18:00
17:39
19:00
13,474
  3,494
   222
   217
   173,894
   174,021
65
54
1
1
1
1
0
0

11
11
1
2
00:00
07:15
02:03
11:39
  7,158
15,117
   199
   209
   -26,361
   -26,352
4
15
2
1
0
1
0
0

12
1
12:17
17:12
16,956
   209
   351,579
22
1
1
0

13
1
03:10
08:34
18,826
   203
  -227,523
23
2
2
0

14
14
1
2
00:00
20:12
02:32
23:59
  8,870
13,337
   199
   362
   313,508
   313,464
11
4865
1
13
0
13
0
0

15
15
15
1
2
3
08:49
16:35
18:00
10:50
17:39
21:17
  6,874
  3,869
11,411
   200
   205
   206
    71,826
    71,788
    71,774
6
3
30
7
0
2
0
0
2
0
0
0

16
1
01:19
06:20
17,552
   204
  -128,594
24
1
1
0

17
1
08:07
14:24
21,617
   207
   -46,444
26
3
3
0

18
1
18:00
23:56
20,612
   209
   219,496
32
2
1
0

19
19
1
2
04:41
20:44
09:13
23:04
15,743
  8,144
   210
   205
   -11,746
   -11,851
34
7
2
0
1
0
0
0

20
20
1
2
00:39
11:37
05:26
12:44
16,407
  3,968
   201
   216
  -124,340
  -124,302
33
21
1
2
1
2
0
0

21
21
1
2
16:22
18:00
17:39
22:42
  4,603
16,116
   209
   209
   -75,046
   -75,039
3
20
2
2
0
2
0
0

22
22
1
2
00:00
19:02
01:42
23:59
  5,905
17,204
   202
   454
  -204,887
  -204,670
5
8977
1
13
0
14
0
0

23
1
01:31
07:28
20,675
   204
  -317,534
25
2
2
0

24
24
1
2
14:44
18:00
17:39
21:23
10,108
11,724
   215
   214
   -53,650
   -53,689
11
20
0
2
0
2
0
0

25
1
03:46
10:01
21,542
   205
  -490,580
31
2
1
0

26
26
26
1
2
3
08:21
16:23
18:00
11:01
17:39
20:56
  9,156
  4,535
10,118
   203
   208
   210
  -125,143
  -125,441
  -125,539
33
14
44
1
0
2
0
0
2
0
0
0

27
1
04:41
10:39
20,569
   208
  -153,864
30
2
1
0

28
1
06:44
13:20
22,815
   207
    12,201
27
3
3
0

29
-

30
30
1
2
00:00
13:38
02:04
17:39
  7,218
13,789
   195
   208
   -55,799
   -55,871
7
36
2
1
0
1
0
0

31
31
1
2
00:00
22:32
04:13
23:59
14,684
  5,192
   202
  -873
     1,481
      519
5
21366
4
13
0
5192
0
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	00:00 21:26	04:07 23:59	14,301 8,884	199 -12	-172,249 -172,650	14 5571	1 13	0 13	0 0
2	1	11:28	17:35	21,023	212	-158,124	41	3	3	0
3 3	1 2	03:40 19:36	08:02 21:59	15,166 8,274	206 203	-157,795 -158,080	29 18	3 1	2 1	0 0
4	1	10:17	15:57	19,517	209	37,082	42	3	3	0
5 5	1 2	00:00 12:57	01:18 17:28	4,456 15,551	199 211	-594,954 -596,010	30 101	1 2	1 2	0 0
6	1	15:00	17:39	9,189	208	-189,586	33	0	0	0

8	1	05:42	11:40	20,616	201	133,593	12	1	1	0
9 9	1 2	10:45 19:24	14:22 23:16	12,399 13,298	212 201	-100,755 -100,818	33 16	3 1	3 1	0 0
10 10	1 2	13:47 18:00	17:39 19:00	13,474 3,494	222 217	173,894 174,021	65 54	1 1	1 1	0 0
11 11	1 2	00:00 07:15	02:03 11:39	7,158 15,117	199 209	-26,361 -26,352	4 15	2 1	0 1	0 0
12	1	12:17	17:12	16,956	209	351,579	22	1	1	0
13	1	03:10	08:34	18,826	203	-227,523	23	2	2	0
14 14	1 2	00:00 20:12	02:32 23:59	8,870 13,337	199 362	313,508 313,464	11 4865	1 13	0 13	0 0
15 15 15	1 2 3	08:49 16:35 18:00	10:50 17:39 21:17	6,874 3,869 11,411	200 205 206	71,826 71,788 71,774	6 3 30	7 0 2	0 0 2	0 0 0
16	1	01:19	06:20	17,552	204	-128,594	24	1	1	0
17	1	08:07	14:24	21,617	207	-46,444	26	3	3	0
18	1	18:00	23:56	20,612	209	219,496	32	2	1	0
19 19	1 2	04:41 20:44	09:13 23:04	15,743 8,144	210 205	-11,746 -11,851	34 7	2 0	1 0	0 0
20 20	1 2	00:39 11:37	05:26 12:44	16,407 3,968	201 216	-124,340 -124,302	33 21	1 2	1 2	0 0
21 21	1 2	16:22 18:00	17:39 22:42	4,603 16,116	209 209	-75,046 -75,039	3 20	2 2	0 2	0 0
22 22	1 2	00:00 19:02	01:42 23:59	5,905 17,204	202 454	-204,887 -204,670	5 8977	1 13	0 14	0 0
23	1	01:31	07:28	20,675	204	-317,534	25	2	2	0
24 24	1 2	14:44 18:00	17:39 21:23	10,108 11,724	215 214	-53,650 -53,689	11 20	0 2	0 2	0 0
25	1	03:46	10:01	21,542	205	-490,580	31	2	1	0
26 26 26	1 2 3	08:21 16:23 18:00	11:01 17:39 20:56	9,156 4,535 10,118	203 208 210	-125,143 -125,441 -125,539	33 14 44	1 0 2	0 0 2	0 0 0
27	1	04:41	10:39	20,569	208	-153,864	30	2	1	0
28	1	06:44	13:20	22,815	207	12,201	27	3	3	0
29	-
30 30	1 2	00:00 13:38	02:04 17:39	7,218 13,789	195 208	-55,799 -55,871	7 36	2 1	0 1	0 0
31 31	1 2	00:00 22:32	04:13 23:59	14,684 5,192	202 -873	1,481 519	5 21366	4 13	0 5192	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-