GPS Space Vehicle Time Integrity for MJD 53849

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
15:21
20:36
18,762
   -44
   -48,961
17
9
0
0

2
1
04:43
09:59
18,924
   -35
     7,183
21
16
0
0

3
3
3
1
2
3
12:57
20:35
22:36
15:21
22:11
23:59
  8,566
  5,742
  4,982
   -39
   -19
   -30
   -93,203
   -93,264
   -93,297
13
15
12
8
22
19
0
0
0
0
0
0

4
1
03:39
08:34
17,626
   -29
  -213,087
57
0
0
0

5
1
05:19
10:06
17,221
   -35
   109,376
318
1
1679
0

6
1
07:51
12:57
18,366
   -36
  -490,026
122
0
0
0

7
7
1
2
10:44
12:57
12:19
14:39
  5,674
  6,115
   -37
   -53
  -531,373
  -531,420
8
14
2
28
0
0
0
0

8
8
1
2
00:00
22:42
04:42
23:59
16,947
  4,563
   -40
   -23
    63,528
    63,641
7
19
89
61
0
0
0
0

9
9
1
2
03:39
12:22
07:18
14:05
13,166
  6,136
   -44
   -43
   -17,435
   -17,480
15
7
8
20
0
0
0
0

10
1
06:41
11:35
17,538
   -33
   -82,335
11
8
0
0

11
11
1
2
00:12
16:18
04:12
19:03
14,396
  9,861
   -35
   -43
  -322,632
  -322,783
16
15
41
33
0
0
0
0

12
-

13
13
1
2
00:00
19:55
01:25
23:59
  5,109
14,657
   -57
   -34
   -56,792
   -56,984
9
18
1
4
0
0
0
0

14
1
13:31
18:29
17,843
   -35
    15,294
11
0
0
0

15
1
10:44
16:40
21,361
   -46
  -601,919
48
0
0
0

16
1
18:09
22:38
16,142
   -34
   -38,795
16
0
0
0

17
1
01:22
06:44
19,296
   -34
   -85,921
28
13
0
0

18
1
10:16
15:47
19,738
   -38
   232,247
7
116
0
0

19
19
19
1
2
3
00:00
14:08
22:01
02:13
15:58
23:50
  7,976
  6,584
  6,521
   -41
   -45
   -26
    13,921
    13,836
    13,808
13
11
9
19
7
39
0
0
0
0
0
0

20
1
17:26
22:15
17,306
   -39
    27,993
15
46
0
0

21
21
1
2
09:28
14:40
14:08
15:47
16,813
  4,003
   -35
   -55
   -23,843
   -23,898
19
8
0
1
0
0
0
0

22
22
1
2
12:20
14:08
13:31
18:33
  4,262
15,843
   -33
   -42
   -88,770
   -88,824
8
22
6
0
0
0
0
0

23
1
18:34
23:59
19,528
   -37
  -143,194
9
112
0
0

24
1
02:41
07:15
16,371
   -39
     -823
24
105
0
0

25
1
15:47
20:54
18,419
   -36
   -12,977
7
83
0
0

26
26
1
2
01:26
09:23
03:57
12:57
  9,093
12,779
   -39
   -37
    95,194
    95,527
24
34
1
0
0
0
0
0

27
27
1
2
00:00
22:17
03:38
23:59
13,112
  6,122
   -49
   -32
   -45,705
   -45,823
14
10
3
58
0
0
0
0

28
1
00:00
06:12
22,246
   -31
   -28,884
6
36
0
0

29
29
29
29
1
2
3
4
00:59
02:30
09:09
11:47
02:28
03:38
10:44
13:23
  5,388
  4,081
  5,693
  5,808
   -37
   -48
   -37
   -51
  -591,791
  -591,839
  -592,020
  -592,107
16
16
14
16
1
9
0
0
0
0
0
0
0
0
0
0

30
30
1
2
06:31
17:11
10:44
18:47
15,144
  5,799
   -34
   -35
  -181,589
  -183,032
196
79
1
0
1
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	15:21	20:36	18,762	-44	-48,961	17	9	0	0
2	1	04:43	09:59	18,924	-35	7,183	21	16	0	0
3 3 3	1 2 3	12:57 20:35 22:36	15:21 22:11 23:59	8,566 5,742 4,982	-39 -19 -30	-93,203 -93,264 -93,297	13 15 12	8 22 19	0 0 0	0 0 0
4	1	03:39	08:34	17,626	-29	-213,087	57	0	0	0
5	1	05:19	10:06	17,221	-35	109,376	318	1	1679	0
6	1	07:51	12:57	18,366	-36	-490,026	122	0	0	0
7 7	1 2	10:44 12:57	12:19 14:39	5,674 6,115	-37 -53	-531,373 -531,420	8 14	2 28	0 0	0 0
8 8	1 2	00:00 22:42	04:42 23:59	16,947 4,563	-40 -23	63,528 63,641	7 19	89 61	0 0	0 0
9 9	1 2	03:39 12:22	07:18 14:05	13,166 6,136	-44 -43	-17,435 -17,480	15 7	8 20	0 0	0 0
10	1	06:41	11:35	17,538	-33	-82,335	11	8	0	0
11 11	1 2	00:12 16:18	04:12 19:03	14,396 9,861	-35 -43	-322,632 -322,783	16 15	41 33	0 0	0 0
12	-
13 13	1 2	00:00 19:55	01:25 23:59	5,109 14,657	-57 -34	-56,792 -56,984	9 18	1 4	0 0	0 0
14	1	13:31	18:29	17,843	-35	15,294	11	0	0	0
15	1	10:44	16:40	21,361	-46	-601,919	48	0	0	0
16	1	18:09	22:38	16,142	-34	-38,795	16	0	0	0
17	1	01:22	06:44	19,296	-34	-85,921	28	13	0	0
18	1	10:16	15:47	19,738	-38	232,247	7	116	0	0
19 19 19	1 2 3	00:00 14:08 22:01	02:13 15:58 23:50	7,976 6,584 6,521	-41 -45 -26	13,921 13,836 13,808	13 11 9	19 7 39	0 0 0	0 0 0
20	1	17:26	22:15	17,306	-39	27,993	15	46	0	0
21 21	1 2	09:28 14:40	14:08 15:47	16,813 4,003	-35 -55	-23,843 -23,898	19 8	0 1	0 0	0 0
22 22	1 2	12:20 14:08	13:31 18:33	4,262 15,843	-33 -42	-88,770 -88,824	8 22	6 0	0 0	0 0
23	1	18:34	23:59	19,528	-37	-143,194	9	112	0	0
24	1	02:41	07:15	16,371	-39	-823	24	105	0	0
25	1	15:47	20:54	18,419	-36	-12,977	7	83	0	0
26 26	1 2	01:26 09:23	03:57 12:57	9,093 12,779	-39 -37	95,194 95,527	24 34	1 0	0 0	0 0
27 27	1 2	00:00 22:17	03:38 23:59	13,112 6,122	-49 -32	-45,705 -45,823	14 10	3 58	0 0	0 0
28	1	00:00	06:12	22,246	-31	-28,884	6	36	0	0
29 29 29 29	1 2 3 4	00:59 02:30 09:09 11:47	02:28 03:38 10:44 13:23	5,388 4,081 5,693 5,808	-37 -48 -37 -51	-591,791 -591,839 -592,020 -592,107	16 16 14 16	1 9 0 0	0 0 0 0	0 0 0 0
30 30	1 2	06:31 17:11	10:44 18:47	15,144 5,799	-34 -35	-181,589 -183,032	196 79	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-