GPS Space Vehicle Time Integrity for MJD 54020

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
03:21
08:56
08:33
09:59
18,699
  3,798
   -34
   -50
   -82,092
   -82,137
17
9
2
2
0
0
0
0

2
1
16:51
21:59
18,424
   -34
   -44,135
26
0
0
0

3
3
3
1
2
3
02:06
08:55
10:53
03:41
10:52
13:10
  5,617
  6,937
  8,128
   -39
   -16
   -34
  -271,139
  -272,835
  -273,372
118
137
167
1
0
0
1
0
0
0
0
0

4
1
15:32
20:29
17,821
   -39
  -323,081
31
0
0
0

5
1
17:29
22:19
17,371
   -35
  -362,318
26
0
0
0

6
6
1
2
00:00
20:18
01:37
23:59
  5,871
13,288
   -53
   -30
  -582,047
  -581,411
11
24
1
0
1
0
0
0

7
1
00:00
02:10
  7,815
   -37
  -515,049
7
3
0
0

8
1
10:49
16:50
21,616
   -37
    82,747
7
130
0
0

9
9
1
2
00:42
15:46
01:45
19:32
  3,666
13,529
   -42
   -41
   -39,901
   -40,003
7
14
33
37
0
0
0
0

10
10
1
2
19:23
22:30
22:29
23:48
11,189
  4,679
   -37
   -58
   -91,051
   -91,077
9
8
5
17
0
0
0
0

11
11
11
1
2
3
04:22
12:28
14:24
07:21
14:22
16:31
10,703
  6,785
  7,588
   -41
   -27
   -37
  -354,768
  -354,807
  -354,831
12
9
16
29
63
34
0
0
0
0
0
0

12
-

13
1
08:26
13:48
19,316
   -36
  -102,581
29
0
0
0

14
1
01:38
06:36
17,847
   -31
     3,638
8
19
0
0

15
-

16
1
06:40
11:38
17,804
   -27
   -81,361
28
0
0
0

17
1
13:39
18:34
17,680
   -39
   -93,057
6
50
0
0

18
18
1
2
00:00
22:38
04:11
23:59
15,044
  4,797
   -35
   -33
   250,742
   250,796
6
14
50
71
0
0
0
0

19
19
1
2
03:17
10:00
04:22
14:19
  3,890
15,504
   -46
   -30
   -23,595
   -23,683
10
23
5
13
0
0
0
0

20
1
05:56
09:59
14,582
   -28
    22,070
9
6
0
0

21
21
1
2
00:00
21:50
04:11
23:59
15,074
  7,748
   -41
   -32
   -56,767
   -56,887
17
10
1
21
0
0
0
0

22
1
00:19
06:55
23,797
   -34
  -141,284
25
6
0
0

23
1
06:56
12:49
21,111
   -30
  -138,701
14
11
0
0

24
1
15:46
20:18
16,261
   -37
   -43,441
21
4
0
0

25
1
04:12
08:59
17,255
   -31
  -376,392
85
0
0
0

26
26
26
1
2
3
00:00
13:49
21:44
01:37
15:06
23:59
  5,873
  4,596
  8,121
   -38
   -30
   -32
   289,728
   290,493
   290,961
21
19
35
0
0
0
0
0
0
0
0
0

27
1
10:17
15:46
19,703
   -33
   -72,448
19
0
0
0

28
1
11:49
18:27
23,864
   -41
   -16,725
8
67
0
0

29
29
29
1
2
3
00:00
13:22
21:30
01:52
15:46
23:59
  6,710
  8,499
  8,874
   -48
   -42
   -36
   -59,998
   -62,438
   -63,897
105
131
132
1
1
0
1
1
0
0
0
0

30
1
18:55
23:09
15,261
   -41
   -12,997
14
0
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	03:21 08:56	08:33 09:59	18,699 3,798	-34 -50	-82,092 -82,137	17 9	2 2	0 0	0 0
2	1	16:51	21:59	18,424	-34	-44,135	26	0	0	0
3 3 3	1 2 3	02:06 08:55 10:53	03:41 10:52 13:10	5,617 6,937 8,128	-39 -16 -34	-271,139 -272,835 -273,372	118 137 167	1 0 0	1 0 0	0 0 0
4	1	15:32	20:29	17,821	-39	-323,081	31	0	0	0
5	1	17:29	22:19	17,371	-35	-362,318	26	0	0	0
6 6	1 2	00:00 20:18	01:37 23:59	5,871 13,288	-53 -30	-582,047 -581,411	11 24	1 0	1 0	0 0
7	1	00:00	02:10	7,815	-37	-515,049	7	3	0	0
8	1	10:49	16:50	21,616	-37	82,747	7	130	0	0
9 9	1 2	00:42 15:46	01:45 19:32	3,666 13,529	-42 -41	-39,901 -40,003	7 14	33 37	0 0	0 0
10 10	1 2	19:23 22:30	22:29 23:48	11,189 4,679	-37 -58	-91,051 -91,077	9 8	5 17	0 0	0 0
11 11 11	1 2 3	04:22 12:28 14:24	07:21 14:22 16:31	10,703 6,785 7,588	-41 -27 -37	-354,768 -354,807 -354,831	12 9 16	29 63 34	0 0 0	0 0 0
12	-
13	1	08:26	13:48	19,316	-36	-102,581	29	0	0	0
14	1	01:38	06:36	17,847	-31	3,638	8	19	0	0
15	-
16	1	06:40	11:38	17,804	-27	-81,361	28	0	0	0
17	1	13:39	18:34	17,680	-39	-93,057	6	50	0	0
18 18	1 2	00:00 22:38	04:11 23:59	15,044 4,797	-35 -33	250,742 250,796	6 14	50 71	0 0	0 0
19 19	1 2	03:17 10:00	04:22 14:19	3,890 15,504	-46 -30	-23,595 -23,683	10 23	5 13	0 0	0 0
20	1	05:56	09:59	14,582	-28	22,070	9	6	0	0
21 21	1 2	00:00 21:50	04:11 23:59	15,074 7,748	-41 -32	-56,767 -56,887	17 10	1 21	0 0	0 0
22	1	00:19	06:55	23,797	-34	-141,284	25	6	0	0
23	1	06:56	12:49	21,111	-30	-138,701	14	11	0	0
24	1	15:46	20:18	16,261	-37	-43,441	21	4	0	0
25	1	04:12	08:59	17,255	-31	-376,392	85	0	0	0
26 26 26	1 2 3	00:00 13:49 21:44	01:37 15:06 23:59	5,873 4,596 8,121	-38 -30 -32	289,728 290,493 290,961	21 19 35	0 0 0	0 0 0	0 0 0
27	1	10:17	15:46	19,703	-33	-72,448	19	0	0	0
28	1	11:49	18:27	23,864	-41	-16,725	8	67	0	0
29 29 29	1 2 3	00:00 13:22 21:30	01:52 15:46 23:59	6,710 8,499 8,874	-48 -42 -36	-59,998 -62,438 -63,897	105 131 132	1 1 0	1 1 0	0 0 0
30	1	18:55	23:09	15,261	-41	-12,997	14	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-