GPS Space Vehicle Time Integrity for MJD 52430

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
1
2
00:00
19:42
01:36
23:59
  5,795
15,404
  -156
  -164
  -232,739
  -232,889
9
9
26
79
0
0
0
0

2
2
1
2
00:00
20:08
01:11
23:28
  4,250
12,025
  -152
  -145
   210,105
   210,558
9
14
1
12
0
0
0
0

3
3
3
1
2
3
00:14
14:00
22:37
01:52
16:28
23:59
  5,856
  8,889
  4,820
  -154
  -160
  -146
   -34,169
   -34,359
   -34,440
11
20
17
10
56
31
0
0
0
0
0
0

4
1
04:19
09:49
19,752
  -145
  -195,398
102
0
0
0

5
1
06:24
11:09
17,063
  -148
   -16,727
18
67
0
0

6
1
08:55
13:59
18,224
  -145
     3,728
8
47
0
0

7
1
02:19
07:45
19,596
  -143
  -651,164
77
0
0
0

8
1
00:00
05:42
20,516
  -141
  -651,759
67
1
1
0

9
9
1
2
04:54
15:46
08:25
17:20
12,669
  5,626
  -155
  -172
    45,811
    45,856
9
20
94
111
0
0
0
0

10
1
08:07
13:10
18,044
  -157
    -6,179
17
9
0
0

11
11
1
2
03:12
16:56
05:21
20:18
  7,724
12,109
  -159
  -164
   -13,850
   -13,898
10
11
33
74
0
0
0
0

12
-

13
13
1
2
00:00
20:58
02:09
23:59
  7,726
10,880
  -154
  -147
     7,215
     7,282
6
6
31
45
0
0
0
0

14
1
14:55
20:01
18,326
  -158
    68,800
25
12
0
0

15
15
15
1
2
3
11:09
13:33
15:28
13:30
15:26
16:41
  8,359
  6,750
  4,341
  -149
  -157
  -162
   -22,384
   -22,426
   -22,456
15
14
15
65
8
28
0
0
0
0
0
0

16
-

17
1
10:21
15:33
18,642
  -163
   -49,556
573
0
9210
0

18
1
12:03
16:23
15,601
  -153
    63,903
16
12
0
0

19
-

20
20
1
2
05:39
18:28
06:44
23:19
  3,880
17,368
  -148
  -155
   165,304
   165,441
11
15
27
57
0
0
0
0

21
1
13:30
17:37
14,775
  -155
     1,286
11
124
0
0

22
1
19:04
23:59
17,751
  -147
  -314,471
213
0
0
0

23
1
09:24
14:54
19,819
  -150
    -3,619
20
14
0
0

24
1
05:42
11:32
20,914
  -142
   -34,454
28
43
0
0

25
25
1
2
16:36
20:29
20:28
22:14
13,899
  6,333
  -150
  -163
   -27,733
   -27,751
14
5
87
29
0
0
0
0

26
26
26
1
2
3
02:38
10:28
14:00
04:55
12:51
15:04
  8,178
  8,588
  3,868
  -140
  -147
  -172
   232,357
   232,997
   233,208
50
52
23
1
0
0
1
0
0
0
0
0

27
27
1
2
00:00
22:08
04:06
23:59
14,732
  6,679
  -148
  -149
   -22,224
   -22,306
16
14
134
83
0
0
0
0

28
1
00:50
06:30
20,230
  -135
    84,155
8
153
0
0

29
29
1
2
02:58
11:09
04:42
13:29
  6,231
  8,307
  -142
  -144
  -341,726
  -341,001
39
50
0
0
0
0
0
0

30
30
1
2
07:32
18:14
11:09
19:53
13,006
  5,905
  -147
  -162
  -675,393
  -675,594
27
13
1
7
0
0
0
0

31
31
1
2
00:00
15:29
03:35
16:39
12,920
  4,110
  -142
  -165
  -296,546
  -297,288
64
25
1
13
1
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	1 2	00:00 19:42	01:36 23:59	5,795 15,404	-156 -164	-232,739 -232,889	9 9	26 79	0 0	0 0
2 2	1 2	00:00 20:08	01:11 23:28	4,250 12,025	-152 -145	210,105 210,558	9 14	1 12	0 0	0 0
3 3 3	1 2 3	00:14 14:00 22:37	01:52 16:28 23:59	5,856 8,889 4,820	-154 -160 -146	-34,169 -34,359 -34,440	11 20 17	10 56 31	0 0 0	0 0 0
4	1	04:19	09:49	19,752	-145	-195,398	102	0	0	0
5	1	06:24	11:09	17,063	-148	-16,727	18	67	0	0
6	1	08:55	13:59	18,224	-145	3,728	8	47	0	0
7	1	02:19	07:45	19,596	-143	-651,164	77	0	0	0
8	1	00:00	05:42	20,516	-141	-651,759	67	1	1	0
9 9	1 2	04:54 15:46	08:25 17:20	12,669 5,626	-155 -172	45,811 45,856	9 20	94 111	0 0	0 0
10	1	08:07	13:10	18,044	-157	-6,179	17	9	0	0
11 11	1 2	03:12 16:56	05:21 20:18	7,724 12,109	-159 -164	-13,850 -13,898	10 11	33 74	0 0	0 0
12	-
13 13	1 2	00:00 20:58	02:09 23:59	7,726 10,880	-154 -147	7,215 7,282	6 6	31 45	0 0	0 0
14	1	14:55	20:01	18,326	-158	68,800	25	12	0	0
15 15 15	1 2 3	11:09 13:33 15:28	13:30 15:26 16:41	8,359 6,750 4,341	-149 -157 -162	-22,384 -22,426 -22,456	15 14 15	65 8 28	0 0 0	0 0 0
16	-
17	1	10:21	15:33	18,642	-163	-49,556	573	0	9210	0
18	1	12:03	16:23	15,601	-153	63,903	16	12	0	0
19	-
20 20	1 2	05:39 18:28	06:44 23:19	3,880 17,368	-148 -155	165,304 165,441	11 15	27 57	0 0	0 0
21	1	13:30	17:37	14,775	-155	1,286	11	124	0	0
22	1	19:04	23:59	17,751	-147	-314,471	213	0	0	0
23	1	09:24	14:54	19,819	-150	-3,619	20	14	0	0
24	1	05:42	11:32	20,914	-142	-34,454	28	43	0	0
25 25	1 2	16:36 20:29	20:28 22:14	13,899 6,333	-150 -163	-27,733 -27,751	14 5	87 29	0 0	0 0
26 26 26	1 2 3	02:38 10:28 14:00	04:55 12:51 15:04	8,178 8,588 3,868	-140 -147 -172	232,357 232,997 233,208	50 52 23	1 0 0	1 0 0	0 0 0
27 27	1 2	00:00 22:08	04:06 23:59	14,732 6,679	-148 -149	-22,224 -22,306	16 14	134 83	0 0	0 0
28	1	00:50	06:30	20,230	-135	84,155	8	153	0	0
29 29	1 2	02:58 11:09	04:42 13:29	6,231 8,307	-142 -144	-341,726 -341,001	39 50	0 0	0 0	0 0
30 30	1 2	07:32 18:14	11:09 19:53	13,006 5,905	-147 -162	-675,393 -675,594	27 13	1 7	0 0	0 0
31 31	1 2	00:00 15:29	03:35 16:39	12,920 4,110	-142 -165	-296,546 -297,288	64 25	1 13	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-