GPS Space Vehicle Time Integrity for MJD 53857

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
14:48
21:00
22,193
   -11
   -50,479
19
10
0
0

2
1
04:10
09:26
18,901
   -11
     5,547
18
20
0
0

3
3
1
2
12:25
20:02
14:48
23:59
  8,584
14,209
   -11
    -3
   -95,320
   -95,403
13
22
4
30
0
0
0
0

4
1
03:06
08:00
17,657
   -13
  -219,765
52
0
0
0

5
1
04:46
09:33
17,218
   -12
    67,741
299
1
457
0

6
1
07:19
12:24
18,300
   -10
  -504,075
111
0
0
0

7
7
1
2
10:12
19:51
14:09
21:58
14,194
  7,479
   -10
     1
  -533,787
  -533,878
21
17
1
34
0
0
0
0

8
8
1
2
00:00
22:09
04:09
23:59
14,963
  6,652
    -9
    -4
    64,382
    64,486
5
9
50
56
0
0
0
0

9
9
9
1
2
3
03:06
11:50
13:36
06:45
13:32
15:04
13,178
  6,162
  5,157
   -20
    -1
    -4
   -18,507
   -18,543
   -18,556
13
6
8
3
8
15
0
0
0
0
0
0

10
1
06:08
11:02
17,524
   -14
   -82,752
13
0
0
0

11
11
1
2
00:00
15:45
03:40
18:30
13,213
  9,879
   -11
   -14
  -324,352
  -324,491
17
16
67
38
0
0
0
0

12
-

13
1
19:21
23:59
16,687
    -6
   -58,889
22
0
0
0

14
1
12:59
17:56
17,808
    -8
    14,814
12
1
0
0

15
1
10:12
16:08
21,317
    -0
  -606,158
45
0
0
0

16
1
17:36
22:06
16,155
    -7
   -40,368
16
9
0
0

17
1
00:49
06:12
19,285
   -16
   -88,591
27
5
0
0

18
1
09:43
15:44
21,674
    -8
   233,463
9
122
0
0

19
19
19
1
2
3
00:00
13:36
21:29
01:40
15:26
23:59
  6,024
  6,578
  8,987
   -21
   -12
    -1
    12,775
    12,698
    12,658
9
11
11
58
19
0
0
0
0
0
0
0

20
1
16:54
21:43
17,334
    -9
    27,561
12
96
0
0

21
21
1
2
08:55
14:09
13:35
15:14
16,760
  3,901
    -6
   -20
   -25,745
   -25,792
15
7
3
0
0
0
0
0

22
22
1
2
11:47
13:36
12:58
18:01
  4,299
15,882
     3
   -10
   -91,512
   -91,574
9
26
24
0
0
0
0
0

23
1
18:01
23:46
20,605
   -10
  -142,494
9
108
0
0

24
1
02:08
06:44
16,522
    -9
    -2,848
22
4
0
0

25
1
15:26
20:22
17,777
    -7
   -10,963
23
12
0
0

26
26
1
2
00:52
08:51
03:25
11:46
  9,064
10,530
   -17
    -3
   102,750
   103,088
22
29
1
0
0
0
0
0

27
27
1
2
00:00
21:44
03:05
23:59
11,109
  8,144
   -20
    -4
   -46,860
   -46,975
12
9
65
6
0
0
0
0

28
28
1
2
00:00
22:57
05:39
23:59
20,320
  3,720
   -18
     4
   -28,313
   -28,236
6
5
62
11
0
0
0
0

29
29
29
29
1
2
3
4
00:26
01:59
08:36
11:14
01:56
03:05
10:11
12:52
  5,399
  3,980
  5,697
  5,872
    -9
   -23
    -5
   -20
  -596,950
  -596,999
  -597,159
  -597,243
12
14
11
16
3
8
1
3
0
0
0
0
0
0
0
0

30
30
1
2
05:59
16:39
10:11
18:15
15,131
  5,794
   -18
   -12
  -208,637
  -209,831
163
66
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	14:48	21:00	22,193	-11	-50,479	19	10	0	0
2	1	04:10	09:26	18,901	-11	5,547	18	20	0	0
3 3	1 2	12:25 20:02	14:48 23:59	8,584 14,209	-11 -3	-95,320 -95,403	13 22	4 30	0 0	0 0
4	1	03:06	08:00	17,657	-13	-219,765	52	0	0	0
5	1	04:46	09:33	17,218	-12	67,741	299	1	457	0
6	1	07:19	12:24	18,300	-10	-504,075	111	0	0	0
7 7	1 2	10:12 19:51	14:09 21:58	14,194 7,479	-10 1	-533,787 -533,878	21 17	1 34	0 0	0 0
8 8	1 2	00:00 22:09	04:09 23:59	14,963 6,652	-9 -4	64,382 64,486	5 9	50 56	0 0	0 0
9 9 9	1 2 3	03:06 11:50 13:36	06:45 13:32 15:04	13,178 6,162 5,157	-20 -1 -4	-18,507 -18,543 -18,556	13 6 8	3 8 15	0 0 0	0 0 0
10	1	06:08	11:02	17,524	-14	-82,752	13	0	0	0
11 11	1 2	00:00 15:45	03:40 18:30	13,213 9,879	-11 -14	-324,352 -324,491	17 16	67 38	0 0	0 0
12	-
13	1	19:21	23:59	16,687	-6	-58,889	22	0	0	0
14	1	12:59	17:56	17,808	-8	14,814	12	1	0	0
15	1	10:12	16:08	21,317	-0	-606,158	45	0	0	0
16	1	17:36	22:06	16,155	-7	-40,368	16	9	0	0
17	1	00:49	06:12	19,285	-16	-88,591	27	5	0	0
18	1	09:43	15:44	21,674	-8	233,463	9	122	0	0
19 19 19	1 2 3	00:00 13:36 21:29	01:40 15:26 23:59	6,024 6,578 8,987	-21 -12 -1	12,775 12,698 12,658	9 11 11	58 19 0	0 0 0	0 0 0
20	1	16:54	21:43	17,334	-9	27,561	12	96	0	0
21 21	1 2	08:55 14:09	13:35 15:14	16,760 3,901	-6 -20	-25,745 -25,792	15 7	3 0	0 0	0 0
22 22	1 2	11:47 13:36	12:58 18:01	4,299 15,882	3 -10	-91,512 -91,574	9 26	24 0	0 0	0 0
23	1	18:01	23:46	20,605	-10	-142,494	9	108	0	0
24	1	02:08	06:44	16,522	-9	-2,848	22	4	0	0
25	1	15:26	20:22	17,777	-7	-10,963	23	12	0	0
26 26	1 2	00:52 08:51	03:25 11:46	9,064 10,530	-17 -3	102,750 103,088	22 29	1 0	0 0	0 0
27 27	1 2	00:00 21:44	03:05 23:59	11,109 8,144	-20 -4	-46,860 -46,975	12 9	65 6	0 0	0 0
28 28	1 2	00:00 22:57	05:39 23:59	20,320 3,720	-18 4	-28,313 -28,236	6 5	62 11	0 0	0 0
29 29 29 29	1 2 3 4	00:26 01:59 08:36 11:14	01:56 03:05 10:11 12:52	5,399 3,980 5,697 5,872	-9 -23 -5 -20	-596,950 -596,999 -597,159 -597,243	12 14 11 16	3 8 1 3	0 0 0 0	0 0 0 0
30 30	1 2	05:59 16:39	10:11 18:15	15,131 5,794	-18 -12	-208,637 -209,831	163 66	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-