GPS Space Vehicle Time Integrity for MJD 52551

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
11:19
17:10
21,037
  -166
  -251,993
19
16
0
0

2
2
1
2
11:45
15:04
15:03
16:40
11,879
  5,726
  -167
  -178
   273,995
   274,035
12
11
33
0
0
0
0
0

3
3
3
1
2
3
05:16
14:14
15:38
08:13
15:37
17:40
10,662
  4,877
  7,225
  -185
  -169
  -182
   -68,800
   -68,892
   -68,926
15
21
13
10
43
36
0
0
0
0
0
0

4
4
1
2
00:00
20:07
01:46
23:59
  6,366
13,958
  -189
  -166
  -326,038
  -326,747
21
51
1
12
1
0
0
0

5
5
1
2
00:00
22:02
02:55
23:59
10,506
  7,023
  -181
  -164
   -33,771
   -33,851
14
8
45
59
0
0
0
0

6
1
00:45
06:07
19,328
  -177
      344
11
149
0
0

7
1
18:04
23:29
19,482
  -173
  -389,450
176
0
0
0

8
1
15:19
21:18
21,547
  -166
  -447,104
162
0
0
0

9
9
1
2
06:56
20:33
09:05
23:59
  7,649
12,395
  -178
  -185
    10,792
    10,882
14
10
118
122
0
0
0
0

10
10
1
2
00:00
03:00
02:59
04:40
10,750
  5,959
  -161
  -174
   -12,995
   -13,013
10
10
21
108
0
0
0
0

11
11
1
2
08:40
18:52
12:02
21:01
12,113
  7,725
  -178
  -178
   -22,317
   -22,350
8
14
103
9
0
0
0
0

12
-

13
1
12:54
18:14
19,154
  -176
    14,938
8
134
0
0

14
14
1
2
06:08
10:15
10:13
12:07
14,723
  6,665
  -169
  -178
    46,195
    46,170
14
5
31
20
0
0
0
0

15
1
03:29
09:07
20,299
  -178
   -19,323
34
0
0
0

16
-

17
1
02:10
08:30
22,708
  -165
  -541,502
391
0
5942
0

18
1
03:29
08:27
17,926
  -172
    36,136
25
20
0
0

19
-

20
1
10:07
14:08
14,511
  -170
   190,491
10
59
0
0

21
-

22
1
10:57
16:22
19,489
  -162
   176,236
127
0
0
0

23
1
00:56
06:29
19,974
  -181
   -10,982
18
6
0
0

24
24
1
2
00:00
21:26
03:24
23:59
12,228
  9,194
  -182
  -163
   -61,934
   -62,111
12
23
51
39
0
0
0
0

25
25
1
2
08:43
12:21
12:19
14:08
12,973
  6,416
  -168
  -182
   -33,679
   -33,697
15
5
96
23
0
0
0
0

26
26
1
2
02:55
18:15
06:07
20:35
11,447
  8,435
  -173
  -178
  -220,059
  -221,294
83
61
0
0
0
0
0
0

27
1
14:05
20:16
22,273
  -174
  -215,777
378
0
5230
0

28
1
16:44
21:10
15,891
  -166
    88,779
9
100
0
0

29
29
29
1
2
3
02:16
04:03
17:40
03:28
05:15
20:24
  4,205
  4,307
  9,822
  -161
  -179
  -179
  -270,862
  -271,020
  -272,142
33
30
64
0
0
0
0
0
0
0
0
0

30
30
1
2
00:00
09:58
03:28
11:45
12,489
  6,462
  -181
  -181
  -342,603
  -343,695
122
73
1
1
1
1
0
0

31
31
1
2
07:00
14:37
08:18
19:11
  4,675
16,296
  -191
  -165
  -360,501
  -360,416
13
13
70
192
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	11:19	17:10	21,037	-166	-251,993	19	16	0	0
2 2	1 2	11:45 15:04	15:03 16:40	11,879 5,726	-167 -178	273,995 274,035	12 11	33 0	0 0	0 0
3 3 3	1 2 3	05:16 14:14 15:38	08:13 15:37 17:40	10,662 4,877 7,225	-185 -169 -182	-68,800 -68,892 -68,926	15 21 13	10 43 36	0 0 0	0 0 0
4 4	1 2	00:00 20:07	01:46 23:59	6,366 13,958	-189 -166	-326,038 -326,747	21 51	1 12	1 0	0 0
5 5	1 2	00:00 22:02	02:55 23:59	10,506 7,023	-181 -164	-33,771 -33,851	14 8	45 59	0 0	0 0
6	1	00:45	06:07	19,328	-177	344	11	149	0	0
7	1	18:04	23:29	19,482	-173	-389,450	176	0	0	0
8	1	15:19	21:18	21,547	-166	-447,104	162	0	0	0
9 9	1 2	06:56 20:33	09:05 23:59	7,649 12,395	-178 -185	10,792 10,882	14 10	118 122	0 0	0 0
10 10	1 2	00:00 03:00	02:59 04:40	10,750 5,959	-161 -174	-12,995 -13,013	10 10	21 108	0 0	0 0
11 11	1 2	08:40 18:52	12:02 21:01	12,113 7,725	-178 -178	-22,317 -22,350	8 14	103 9	0 0	0 0
12	-
13	1	12:54	18:14	19,154	-176	14,938	8	134	0	0
14 14	1 2	06:08 10:15	10:13 12:07	14,723 6,665	-169 -178	46,195 46,170	14 5	31 20	0 0	0 0
15	1	03:29	09:07	20,299	-178	-19,323	34	0	0	0
16	-
17	1	02:10	08:30	22,708	-165	-541,502	391	0	5942	0
18	1	03:29	08:27	17,926	-172	36,136	25	20	0	0
19	-
20	1	10:07	14:08	14,511	-170	190,491	10	59	0	0
21	-
22	1	10:57	16:22	19,489	-162	176,236	127	0	0	0
23	1	00:56	06:29	19,974	-181	-10,982	18	6	0	0
24 24	1 2	00:00 21:26	03:24 23:59	12,228 9,194	-182 -163	-61,934 -62,111	12 23	51 39	0 0	0 0
25 25	1 2	08:43 12:21	12:19 14:08	12,973 6,416	-168 -182	-33,679 -33,697	15 5	96 23	0 0	0 0
26 26	1 2	02:55 18:15	06:07 20:35	11,447 8,435	-173 -178	-220,059 -221,294	83 61	0 0	0 0	0 0
27	1	14:05	20:16	22,273	-174	-215,777	378	0	5230	0
28	1	16:44	21:10	15,891	-166	88,779	9	100	0	0
29 29 29	1 2 3	02:16 04:03 17:40	03:28 05:15 20:24	4,205 4,307 9,822	-161 -179 -179	-270,862 -271,020 -272,142	33 30 64	0 0 0	0 0 0	0 0 0
30 30	1 2	00:00 09:58	03:28 11:45	12,489 6,462	-181 -181	-342,603 -343,695	122 73	1 1	1 1	0 0
31 31	1 2	07:00 14:37	08:18 19:11	4,675 16,296	-191 -165	-360,501 -360,416	13 13	70 192	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-