GPS Space Vehicle Time Integrity for MJD 53966

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
07:22
12:33
12:22
13:37
17,987
  3,833
   -46
   -57
   -71,818
   -71,854
15
10
23
1
0
0
0
0

2
2
1
2
00:00
20:35
01:51
22:00
  6,536
  5,087
   -44
   -26
   -25,760
   -26,038
10
13
10
68
0
0
0
0

3
3
3
1
2
3
05:04
12:36
14:34
07:21
14:32
16:01
  8,260
  6,935
  5,184
   -41
   -30
   -38
  -160,299
  -159,727
  -159,601
45
42
29
1
0
0
0
0
0
0
0
0

4
1
19:30
22:00
  8,997
   -30
  -296,343
19
0
0
0

5
1
00:00
01:09
  4,150
   -45
  -304,611
23
0
0
0

6
1
00:03
05:03
18,034
   -34
  -599,175
15
18
0
0

7
1
02:39
06:49
15,002
   -40
  -534,911
7
65
0
0

8
1
14:37
20:34
21,407
   -33
    76,511
10
149
0
0

9
9
1
2
06:11
19:30
07:12
22:00
  3,681
  9,008
   -48
   -42
   -32,612
   -32,684
11
8
1
8
0
0
0
0

10
10
1
2
00:00
02:14
02:13
03:32
  7,990
  4,674
   -41
   -49
   -88,350
   -88,361
8
10
5
112
0
0
0
0

11
11
11
1
2
3
08:17
16:09
18:04
11:03
18:03
20:12
  9,917
  6,773
  7,518
   -49
   -35
   -43
  -345,777
  -345,817
  -345,841
15
12
17
47
73
61
0
0
0
0
0
0

12
-

13
13
1
2
12:02
14:09
13:39
17:26
  5,793
11,811
   -42
   -50
   -86,891
   -86,934
7
17
27
0
0
0
0
0

14
1
06:08
10:28
15,505
   -45
     7,234
11
5
0
0

15
1
03:24
08:43
19,041
   -48
  -666,210
52
0
0
0

16
1
10:15
15:15
17,927
   -39
   -65,917
23
4
0
0

17
1
17:19
22:00
16,856
   -30
   -98,138
8
88
0
0

18
1
02:24
07:59
20,046
   -41
   246,636
7
49
0
0

19
19
1
2
06:08
13:39
07:59
18:01
  6,539
15,727
   -47
   -37
    -8,850
    -8,931
14
22
8
14
0
0
0
0

20
1
09:37
14:22
17,093
   -45
    23,090
10
62
0
0

21
21
1
2
01:34
06:50
06:08
07:52
16,369
  3,707
   -38
   -59
   -48,176
   -48,223
18
6
35
6
0
0
0
0

22
22
1
2
04:18
08:52
08:51
10:36
16,355
  6,241
   -48
   -57
  -126,851
  -126,901
21
10
0
1
0
0
0
0

23
1
10:36
16:26
20,962
   -42
  -137,801
10
178
0
0

24
1
19:07
22:00
10,365
   -31
   -29,753
15
0
0
0

25
1
08:00
13:02
18,096
   -38
  -295,268
77
0
0
0

26
26
1
2
01:27
17:27
05:57
18:36
16,184
  4,081
   -42
   -39
   221,212
   221,937
57
17
1
8
1
0
0
0

27
1
13:39
19:29
20,993
   -48
   -63,722
20
23
0
0

28
1
15:30
22:00
23,386
   -39
   -20,624
6
78
0
0

29
29
1
2
03:06
17:04
05:03
18:21
  7,017
  4,638
   -44
   -43
  -500,093
  -500,122
11
10
48
40
0
0
0
0

30
1
00:00
02:47
10,013
   -45
    -7,349
9
41
0
0

31
-

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	07:22 12:33	12:22 13:37	17,987 3,833	-46 -57	-71,818 -71,854	15 10	23 1	0 0	0 0
2 2	1 2	00:00 20:35	01:51 22:00	6,536 5,087	-44 -26	-25,760 -26,038	10 13	10 68	0 0	0 0
3 3 3	1 2 3	05:04 12:36 14:34	07:21 14:32 16:01	8,260 6,935 5,184	-41 -30 -38	-160,299 -159,727 -159,601	45 42 29	1 0 0	0 0 0	0 0 0
4	1	19:30	22:00	8,997	-30	-296,343	19	0	0	0
5	1	00:00	01:09	4,150	-45	-304,611	23	0	0	0
6	1	00:03	05:03	18,034	-34	-599,175	15	18	0	0
7	1	02:39	06:49	15,002	-40	-534,911	7	65	0	0
8	1	14:37	20:34	21,407	-33	76,511	10	149	0	0
9 9	1 2	06:11 19:30	07:12 22:00	3,681 9,008	-48 -42	-32,612 -32,684	11 8	1 8	0 0	0 0
10 10	1 2	00:00 02:14	02:13 03:32	7,990 4,674	-41 -49	-88,350 -88,361	8 10	5 112	0 0	0 0
11 11 11	1 2 3	08:17 16:09 18:04	11:03 18:03 20:12	9,917 6,773 7,518	-49 -35 -43	-345,777 -345,817 -345,841	15 12 17	47 73 61	0 0 0	0 0 0
12	-
13 13	1 2	12:02 14:09	13:39 17:26	5,793 11,811	-42 -50	-86,891 -86,934	7 17	27 0	0 0	0 0
14	1	06:08	10:28	15,505	-45	7,234	11	5	0	0
15	1	03:24	08:43	19,041	-48	-666,210	52	0	0	0
16	1	10:15	15:15	17,927	-39	-65,917	23	4	0	0
17	1	17:19	22:00	16,856	-30	-98,138	8	88	0	0
18	1	02:24	07:59	20,046	-41	246,636	7	49	0	0
19 19	1 2	06:08 13:39	07:59 18:01	6,539 15,727	-47 -37	-8,850 -8,931	14 22	8 14	0 0	0 0
20	1	09:37	14:22	17,093	-45	23,090	10	62	0	0
21 21	1 2	01:34 06:50	06:08 07:52	16,369 3,707	-38 -59	-48,176 -48,223	18 6	35 6	0 0	0 0
22 22	1 2	04:18 08:52	08:51 10:36	16,355 6,241	-48 -57	-126,851 -126,901	21 10	0 1	0 0	0 0
23	1	10:36	16:26	20,962	-42	-137,801	10	178	0	0
24	1	19:07	22:00	10,365	-31	-29,753	15	0	0	0
25	1	08:00	13:02	18,096	-38	-295,268	77	0	0	0
26 26	1 2	01:27 17:27	05:57 18:36	16,184 4,081	-42 -39	221,212 221,937	57 17	1 8	1 0	0 0
27	1	13:39	19:29	20,993	-48	-63,722	20	23	0	0
28	1	15:30	22:00	23,386	-39	-20,624	6	78	0	0
29 29	1 2	03:06 17:04	05:03 18:21	7,017 4,638	-44 -43	-500,093 -500,122	11 10	48 40	0 0	0 0
30	1	00:00	02:47	10,013	-45	-7,349	9	41	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-