GPS Space Vehicle Time Integrity for MJD 54628

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
-

2
1
00:00
05:24
18,954
   220
  -205,921
4
122
0
0

3
3
1
2
07:17
15:18
10:02
19:40
  9,478
15,141
   212
   215
  -240,356
  -240,517
15
27
2
1
1
1
0
0

4
4
1
2
00:00
22:05
03:51
23:59
13,367
  6,662
   217
  -274
    88,279
    88,478
35
11565
1
12
1
2497
0
0

5
5
1
2
00:31
10:50
05:06
12:48
15,993
  6,900
   221
   218
   394,408
   394,114
40
23
1
1
0
1
0
0

6
6
1
2
06:37
15:10
10:04
19:03
11,941
13,404
   207
   206
  -145,683
  -145,891
22
30
2
1
0
1
0
0

7
1
15:33
21:59
22,293
   211
    23,195
49
2
2
0

8
1
17:13
23:14
20,894
   216
   157,224
16
2
1
0

9
9
9
1
2
3
00:00
07:08
22:26
02:06
11:05
23:59
  7,333
13,651
  5,430
   214
   211
   -84
      -19
      -74
     -454
4
18
6372
4
3
12
0
2
12
0
0
0

10
1
01:21
06:38
18,284
   224
     2,370
25
1
1
0

11
1
18:55
23:21
15,440
   215
   -24,538
9
2
1
0

12
1
00:00
04:53
17,061
   220
   358,855
6
161
0
0

13
1
14:50
20:15
18,867
   214
  -259,147
11
8
1
0

14
1
07:57
11:59
14,190
   218
   256,927
27
2
2
0

15
15
1
2
04:13
20:20
08:50
22:29
16,120
  7,493
   216
   208
   125,063
   125,378
34
20
3
1
2
1
0
0

16
1
12:54
17:53
17,429
   218
  -121,426
8
55
0
0

17
17
1
2
00:00
19:57
02:21
23:59
  8,194
14,052
   220
   370
   -38,443
   -38,283
5
5338
1
12
0
13
0
0

18
1
05:04
09:59
17,127
   217
   168,869
34
1
1
0

19
19
1
2
08:24
16:19
10:48
20:50
  8,373
15,645
   214
   217
   -31,544
   -31,564
9
17
1
2
1
1
0
0

20
1
12:07
16:59
16,913
   216
  -112,143
34
1
1
0

21
1
04:20
10:35
21,707
   217
   -61,391
25
3
3
0

22
1
06:45
11:59
18,317
   217
  -211,193
11
2
1
0

23
1
13:15
19:11
20,597
   215
  -358,571
19
1
1
0

24
1
02:26
09:05
23,159
   218
  -100,695
26
1
1
0

25
1
14:47
15:54
  4,052
   207
   180,176
96
0
0
0

26
26
1
2
03:59
19:46
08:24
22:38
15,381
  9,913
   214
   207
  -271,449
  -271,860
40
22
3
1
2
1
0
0

27
1
16:06
22:08
20,881
   215
  -194,674
23
2
2
0

28
28
1
2
00:00
20:00
01:10
23:59
  4,249
13,907
   220
   611
    20,144
    20,568
5
13335
6
12
0
13
0
0

29
1
02:29
07:59
19,094
   218
    42,766
14
1
1
0

30
30
1
2
01:23
10:54
05:38
11:59
14,862
  3,929
   219
   209
   -80,346
   -80,405
9
6
2
3
0
0
0
0

31
31
1
2
10:19
14:00
11:59
15:56
  5,977
  6,765
   220
   213
    23,287
    23,298
7
4
33
8
0
0
0
0

32
32
1
2
10:38
14:00
11:59
16:05
  4,879
  7,308
   211
   218
  -296,210
  -296,261
5
12
1
0
0
0
0
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	-
2	1	00:00	05:24	18,954	220	-205,921	4	122	0	0
3 3	1 2	07:17 15:18	10:02 19:40	9,478 15,141	212 215	-240,356 -240,517	15 27	2 1	1 1	0 0
4 4	1 2	00:00 22:05	03:51 23:59	13,367 6,662	217 -274	88,279 88,478	35 11565	1 12	1 2497	0 0
5 5	1 2	00:31 10:50	05:06 12:48	15,993 6,900	221 218	394,408 394,114	40 23	1 1	0 1	0 0
6 6	1 2	06:37 15:10	10:04 19:03	11,941 13,404	207 206	-145,683 -145,891	22 30	2 1	0 1	0 0
7	1	15:33	21:59	22,293	211	23,195	49	2	2	0
8	1	17:13	23:14	20,894	216	157,224	16	2	1	0
9 9 9	1 2 3	00:00 07:08 22:26	02:06 11:05 23:59	7,333 13,651 5,430	214 211 -84	-19 -74 -454	4 18 6372	4 3 12	0 2 12	0 0 0
10	1	01:21	06:38	18,284	224	2,370	25	1	1	0
11	1	18:55	23:21	15,440	215	-24,538	9	2	1	0
12	1	00:00	04:53	17,061	220	358,855	6	161	0	0
13	1	14:50	20:15	18,867	214	-259,147	11	8	1	0
14	1	07:57	11:59	14,190	218	256,927	27	2	2	0
15 15	1 2	04:13 20:20	08:50 22:29	16,120 7,493	216 208	125,063 125,378	34 20	3 1	2 1	0 0
16	1	12:54	17:53	17,429	218	-121,426	8	55	0	0
17 17	1 2	00:00 19:57	02:21 23:59	8,194 14,052	220 370	-38,443 -38,283	5 5338	1 12	0 13	0 0
18	1	05:04	09:59	17,127	217	168,869	34	1	1	0
19 19	1 2	08:24 16:19	10:48 20:50	8,373 15,645	214 217	-31,544 -31,564	9 17	1 2	1 1	0 0
20	1	12:07	16:59	16,913	216	-112,143	34	1	1	0
21	1	04:20	10:35	21,707	217	-61,391	25	3	3	0
22	1	06:45	11:59	18,317	217	-211,193	11	2	1	0
23	1	13:15	19:11	20,597	215	-358,571	19	1	1	0
24	1	02:26	09:05	23,159	218	-100,695	26	1	1	0
25	1	14:47	15:54	4,052	207	180,176	96	0	0	0
26 26	1 2	03:59 19:46	08:24 22:38	15,381 9,913	214 207	-271,449 -271,860	40 22	3 1	2 1	0 0
27	1	16:06	22:08	20,881	215	-194,674	23	2	2	0
28 28	1 2	00:00 20:00	01:10 23:59	4,249 13,907	220 611	20,144 20,568	5 13335	6 12	0 13	0 0
29	1	02:29	07:59	19,094	218	42,766	14	1	1	0
30 30	1 2	01:23 10:54	05:38 11:59	14,862 3,929	219 209	-80,346 -80,405	9 6	2 3	0 0	0 0
31 31	1 2	10:19 14:00	11:59 15:56	5,977 6,765	220 213	23,287 23,298	7 4	33 8	0 0	0 0
32 32	1 2	10:38 14:00	11:59 16:05	4,879 7,308	211 218	-296,210 -296,261	5 12	1 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-