GPS Space Vehicle Time Integrity for MJD 52561

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
10:35
16:28
21,223
   -57
  -253,271
18
54
0
0

2
2
1
2
10:47
14:23
14:22
15:59
12,890
  5,740
   -65
   -89
   279,426
   279,460
11
10
57
6
0
0
0
0

3
3
3
1
2
3
04:35
13:32
14:58
07:32
14:56
17:00
10,590
  5,000
  7,199
   -65
   -52
   -78
   -71,450
   -71,531
   -71,574
16
20
13
25
12
14
0
0
0
0
0
0

4
4
1
2
00:00
19:27
01:07
23:59
  4,012
16,357
   -96
   -78
  -334,021
  -334,699
15
53
1
0
1
0
0
0

5
5
1
2
00:00
21:21
02:13
23:59
  8,008
  9,518
   -89
   -76
   -34,761
   -34,865
15
7
28
28
0
0
0
0

6
1
00:04
05:28
19,449
   -80
      550
12
46
0
0

7
1
17:23
22:48
19,527
   -78
  -359,597
186
0
0
0

8
1
14:37
20:37
21,583
   -74
  -424,070
160
0
0
0

9
9
1
2
05:57
19:52
08:23
23:24
  8,719
12,748
   -68
   -90
    12,420
    12,494
13
9
146
129
0
0
0
0

10
10
10
1
2
3
00:00
02:19
22:40
02:18
03:56
23:59
  8,267
  5,849
  4,761
   -67
   -84
   -56
   -13,397
   -13,418
   -13,425
10
6
13
28
36
72
0
0
0
0
0
0

11
11
1
2
07:59
18:11
11:21
20:20
12,099
  7,702
   -71
   -86
   -23,048
   -23,098
12
14
16
28
0
0
0
0

12
-

13
1
12:14
17:16
18,164
   -69
    15,699
8
143
0
0

14
14
1
2
05:29
09:33
09:32
11:06
14,529
  5,546
   -66
   -75
    44,983
    44,959
12
6
10
29
0
0
0
0

15
1
02:24
08:28
21,819
   -70
   -23,180
28
2
0
0

16
-

17
-

18
1
03:01
07:47
17,197
   -72
    33,052
20
29
0
0

19
-

20
1
09:27
14:19
17,485
   -64
   192,329
12
92
0
0

21
-

22
1
10:17
15:42
19,515
   -73
   155,355
175
0
0
0

23
1
00:15
05:48
19,976
   -76
   -11,468
17
46
0
0

24
24
1
2
00:00
20:44
02:40
23:59
  9,642
11,677
   -84
   -68
   -64,100
   -64,281
15
18
39
13
0
0
0
0

25
1
07:47
13:28
20,456
   -69
   -34,002
17
232
0
0

26
26
1
2
01:30
17:34
06:04
19:54
16,427
  8,329
   -73
   -81
  -239,395
  -240,593
113
62
1
0
1
0
0
0

27
1
13:26
18:57
19,874
   -72
  -264,560
323
0
2020
0

28
1
16:05
21:30
19,269
   -72
    88,386
14
136
0
0

29
29
29
1
2
3
01:12
03:22
16:58
03:20
05:29
19:43
  7,576
  7,543
  9,902
   -62
   -86
   -77
  -289,167
  -289,354
  -290,395
54
49
67
1
1
0
0
1
0
0
0
0

30
30
30
1
2
3
00:00
09:17
22:40
03:00
11:04
23:59
10,815
  6,418
  4,784
   -87
   -67
   -83
  -370,166
  -371,111
  -372,583
102
61
38
1
1
0
1
1
0
0
0
0

31
31
1
2
06:08
13:58
07:43
18:28
  5,635
16,205
   -62
   -66
  -358,350
  -358,254
13
10
85
152
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	10:35	16:28	21,223	-57	-253,271	18	54	0	0
2 2	1 2	10:47 14:23	14:22 15:59	12,890 5,740	-65 -89	279,426 279,460	11 10	57 6	0 0	0 0
3 3 3	1 2 3	04:35 13:32 14:58	07:32 14:56 17:00	10,590 5,000 7,199	-65 -52 -78	-71,450 -71,531 -71,574	16 20 13	25 12 14	0 0 0	0 0 0
4 4	1 2	00:00 19:27	01:07 23:59	4,012 16,357	-96 -78	-334,021 -334,699	15 53	1 0	1 0	0 0
5 5	1 2	00:00 21:21	02:13 23:59	8,008 9,518	-89 -76	-34,761 -34,865	15 7	28 28	0 0	0 0
6	1	00:04	05:28	19,449	-80	550	12	46	0	0
7	1	17:23	22:48	19,527	-78	-359,597	186	0	0	0
8	1	14:37	20:37	21,583	-74	-424,070	160	0	0	0
9 9	1 2	05:57 19:52	08:23 23:24	8,719 12,748	-68 -90	12,420 12,494	13 9	146 129	0 0	0 0
10 10 10	1 2 3	00:00 02:19 22:40	02:18 03:56 23:59	8,267 5,849 4,761	-67 -84 -56	-13,397 -13,418 -13,425	10 6 13	28 36 72	0 0 0	0 0 0
11 11	1 2	07:59 18:11	11:21 20:20	12,099 7,702	-71 -86	-23,048 -23,098	12 14	16 28	0 0	0 0
12	-
13	1	12:14	17:16	18,164	-69	15,699	8	143	0	0
14 14	1 2	05:29 09:33	09:32 11:06	14,529 5,546	-66 -75	44,983 44,959	12 6	10 29	0 0	0 0
15	1	02:24	08:28	21,819	-70	-23,180	28	2	0	0
16	-
17	-
18	1	03:01	07:47	17,197	-72	33,052	20	29	0	0
19	-
20	1	09:27	14:19	17,485	-64	192,329	12	92	0	0
21	-
22	1	10:17	15:42	19,515	-73	155,355	175	0	0	0
23	1	00:15	05:48	19,976	-76	-11,468	17	46	0	0
24 24	1 2	00:00 20:44	02:40 23:59	9,642 11,677	-84 -68	-64,100 -64,281	15 18	39 13	0 0	0 0
25	1	07:47	13:28	20,456	-69	-34,002	17	232	0	0
26 26	1 2	01:30 17:34	06:04 19:54	16,427 8,329	-73 -81	-239,395 -240,593	113 62	1 0	1 0	0 0
27	1	13:26	18:57	19,874	-72	-264,560	323	0	2020	0
28	1	16:05	21:30	19,269	-72	88,386	14	136	0	0
29 29 29	1 2 3	01:12 03:22 16:58	03:20 05:29 19:43	7,576 7,543 9,902	-62 -86 -77	-289,167 -289,354 -290,395	54 49 67	1 1 0	0 1 0	0 0 0
30 30 30	1 2 3	00:00 09:17 22:40	03:00 11:04 23:59	10,815 6,418 4,784	-87 -67 -83	-370,166 -371,111 -372,583	102 61 38	1 1 0	1 1 0	0 0 0
31 31	1 2	06:08 13:58	07:43 18:28	5,635 16,205	-62 -66	-358,350 -358,254	13 10	85 152	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-