GPS Space Vehicle Time Integrity for MJD 52656

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
04:05
09:59
21,202
    66
  -267,411
18
44
0
0

2
2
1
2
04:39
08:00
07:59
09:36
11,972
  5,735
    72
    59
    49,730
    49,774
20
12
19
0
0
0
0
0

3
3
3
3
1
2
3
4
00:00
06:45
08:26
22:07
01:04
08:23
10:33
23:59
  3,866
  5,833
  7,594
  6,771
    54
    74
    52
    49
   -97,555
   -97,612
   -97,655
   -97,809
14
20
13
11
36
18
7
25
0
0
0
0
0
0
0
0

4
1
13:01
18:38
20,234
    61
   -14,040
42
13
0
0

5
1
14:39
19:34
17,673
    61
   -51,111
28
91
0
0

6
1
17:24
22:49
19,423
    59
     2,306
11
67
0
0

7
1
11:00
16:07
18,448
    71
  -225,715
182
0
0
0

8
1
08:01
14:03
21,677
    67
  -148,703
149
0
0
0

9
9
1
2
00:00
13:21
01:52
16:55
  6,705
12,833
    45
    64
    26,583
    26,687
8
9
18
80
0
0
0
0

10
10
1
2
16:10
19:45
19:43
21:12
12,785
  5,212
    67
    48
   -18,514
   -18,539
11
6
57
15
0
0
0
0

11
11
1
2
01:28
11:41
04:50
13:49
12,151
  7,628
    55
    69
   -32,192
   -32,221
14
11
8
53
0
0
0
0

12
-

13
1
05:50
11:08
19,046
    63
    21,529
8
110
0
0

14
14
14
1
2
3
00:00
02:59
22:49
02:58
04:21
23:59
10,686
  4,879
  4,216
    63
    49
    61
    29,967
    29,942
    29,853
10
6
10
19
14
39
0
0
0
0
0
0

15
15
1
2
00:00
20:18
02:15
23:59
  8,105
13,304
    58
    62
   -60,880
   -61,224
16
18
30
11
0
0
0
0

16
-

17
17
1
2
00:00
19:01
01:18
23:59
  4,666
17,866
    40
    63
   -12,301
   -12,401
14
16
33
45
0
0
0
0

18
18
1
2
00:00
20:18
01:26
23:59
  5,148
13,306
    54
    61
     6,156
     5,966
8
14
26
11
0
0
0
0

19
-

20
20
1
2
03:08
14:10
07:56
15:19
17,301
  4,190
    60
    64
   205,907
   205,954
10
9
175
30
0
0
0
0

21
-

22
-

23
1
18:30
22:49
15,469
    65
   -17,814
13
48
0
0

24
1
14:08
19:53
20,707
    64
    -1,918
26
3
0
0

25
1
01:34
06:58
19,360
    65
   -37,940
13
107
0
0

26
26
1
2
11:08
19:01
13:26
21:22
  8,239
  8,447
    61
    70
  -389,755
  -390,160
37
41
4
0
0
0
0
0

27
1
07:03
12:41
20,221
    68
  -555,727
107
0
0
0

28
1
09:15
14:01
17,193
    75
    76,508
12
40
0
0

29
29
1
2
10:24
21:07
13:13
22:50
10,171
  6,149
    59
    48
   -29,423
   -30,017
53
33
1
0
0
0
0
0

30
30
1
2
02:48
16:11
04:36
20:18
  6,473
14,848
    50
    54
  -536,419
  -536,943
26
49
29
0
0
0
0
0

31
31
1
2
00:04
07:54
01:12
11:52
  4,017
14,259
    58
    64
  -275,322
  -274,744
22
62
13
0
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	04:05	09:59	21,202	66	-267,411	18	44	0	0
2 2	1 2	04:39 08:00	07:59 09:36	11,972 5,735	72 59	49,730 49,774	20 12	19 0	0 0	0 0
3 3 3 3	1 2 3 4	00:00 06:45 08:26 22:07	01:04 08:23 10:33 23:59	3,866 5,833 7,594 6,771	54 74 52 49	-97,555 -97,612 -97,655 -97,809	14 20 13 11	36 18 7 25	0 0 0 0	0 0 0 0
4	1	13:01	18:38	20,234	61	-14,040	42	13	0	0
5	1	14:39	19:34	17,673	61	-51,111	28	91	0	0
6	1	17:24	22:49	19,423	59	2,306	11	67	0	0
7	1	11:00	16:07	18,448	71	-225,715	182	0	0	0
8	1	08:01	14:03	21,677	67	-148,703	149	0	0	0
9 9	1 2	00:00 13:21	01:52 16:55	6,705 12,833	45 64	26,583 26,687	8 9	18 80	0 0	0 0
10 10	1 2	16:10 19:45	19:43 21:12	12,785 5,212	67 48	-18,514 -18,539	11 6	57 15	0 0	0 0
11 11	1 2	01:28 11:41	04:50 13:49	12,151 7,628	55 69	-32,192 -32,221	14 11	8 53	0 0	0 0
12	-
13	1	05:50	11:08	19,046	63	21,529	8	110	0	0
14 14 14	1 2 3	00:00 02:59 22:49	02:58 04:21 23:59	10,686 4,879 4,216	63 49 61	29,967 29,942 29,853	10 6 10	19 14 39	0 0 0	0 0 0
15 15	1 2	00:00 20:18	02:15 23:59	8,105 13,304	58 62	-60,880 -61,224	16 18	30 11	0 0	0 0
16	-
17 17	1 2	00:00 19:01	01:18 23:59	4,666 17,866	40 63	-12,301 -12,401	14 16	33 45	0 0	0 0
18 18	1 2	00:00 20:18	01:26 23:59	5,148 13,306	54 61	6,156 5,966	8 14	26 11	0 0	0 0
19	-
20 20	1 2	03:08 14:10	07:56 15:19	17,301 4,190	60 64	205,907 205,954	10 9	175 30	0 0	0 0
21	-
22	-
23	1	18:30	22:49	15,469	65	-17,814	13	48	0	0
24	1	14:08	19:53	20,707	64	-1,918	26	3	0	0
25	1	01:34	06:58	19,360	65	-37,940	13	107	0	0
26 26	1 2	11:08 19:01	13:26 21:22	8,239 8,447	61 70	-389,755 -390,160	37 41	4 0	0 0	0 0
27	1	07:03	12:41	20,221	68	-555,727	107	0	0	0
28	1	09:15	14:01	17,193	75	76,508	12	40	0	0
29 29	1 2	10:24 21:07	13:13 22:50	10,171 6,149	59 48	-29,423 -30,017	53 33	1 0	0 0	0 0
30 30	1 2	02:48 16:11	04:36 20:18	6,473 14,848	50 54	-536,419 -536,943	26 49	29 0	0 0	0 0
31 31	1 2	00:04 07:54	01:12 11:52	4,017 14,259	58 64	-275,322 -274,744	22 62	13 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-