GPS Space Vehicle Time Integrity for MJD 53834

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
16:23
21:38
18,780
   -38
   -46,193
15
0
0
0

2
1
05:45
10:48
18,192
   -32
    10,084
19
9
0
0

3
3
3
1
2
3
00:00
13:59
21:36
01:52
16:22
23:32
  6,770
  8,601
  6,927
   -42
   -42
   -31
   -88,780
   -88,946
   -89,022
15
14
11
85
0
14
0
0
0
0
0
0

4
1
04:41
09:27
17,164
   -32
  -200,110
58
0
0
0

5
1
06:22
11:09
17,189
   -29
   193,451
346
1
2727
0

6
1
08:50
13:58
18,448
   -36
  -460,722
140
0
0
0

7
7
1
2
11:09
21:56
15:33
23:11
15,822
  4,470
   -35
   -28
  -525,987
  -526,131
30
12
0
30
0
0
0
0

8
1
00:00
05:44
20,670
   -41
    62,024
6
91
0
0

9
9
1
2
04:41
13:24
08:20
15:00
13,142
  5,749
   -41
   -28
   -15,359
   -15,399
13
6
1
7
0
0
0
0

10
1
07:43
12:37
17,553
   -34
   -81,528
15
26
0
0

11
11
11
1
2
3
01:14
03:12
17:19
03:10
05:13
20:04
  7,001
  7,234
  9,861
   -38
   -39
   -41
  -319,274
  -319,294
  -319,437
5
15
19
19
32
31
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:58
02:28
23:59
  8,875
10,858
   -50
   -27
   -53,264
   -53,448
15
12
3
1
0
0
0
0

14
1
15:10
19:19
14,942
   -32
    16,241
8
14
0
0

15
1
11:46
17:41
21,343
   -37
  -593,907
46
0
0
0

16
1
19:10
23:39
16,124
   -31
   -35,894
17
10
0
0

17
17
1
2
02:23
06:16
06:15
07:46
13,903
  5,336
   -35
   -40
   -80,113
   -80,163
23
8
9
9
0
0
0
0

18
1
11:45
16:47
18,080
   -34
   229,935
6
42
0
0

19
19
1
2
00:00
15:10
03:15
17:00
11,749
  6,599
   -36
   -39
    15,934
    15,855
11
8
31
35
0
0
0
0

20
1
18:25
23:16
17,419
   -35
    28,906
14
70
0
0

21
21
1
2
10:30
15:34
15:09
16:47
16,756
  4,424
   -33
   -51
   -20,112
   -20,166
20
8
18
4
0
0
0
0

22
1
13:21
19:34
22,373
   -35
   -83,954
29
0
0
0

23
23
1
2
00:00
19:35
01:26
23:59
  5,185
15,762
   -54
   -29
  -144,650
  -144,540
6
10
9
144
0
0
0
0

24
1
03:44
07:49
14,682
   -29
   -99,336
19
0
0
0

25
1
16:48
21:55
18,410
   -32
    -7,360
51
0
0
0

26
26
1
2
02:28
10:24
04:03
13:21
  5,593
10,578
   -26
   -31
    81,470
    81,786
16
26
21
0
0
0
0
0

27
1
00:00
04:40
16,833
   -45
   -43,526
16
1
0
0

28
1
00:35
07:13
23,854
   -30
   -29,886
6
68
0
0

29
29
29
29
1
2
3
4
01:59
03:33
10:10
12:48
03:17
04:40
11:45
13:58
  4,699
  4,015
  5,700
  4,182
   -26
   -40
   -25
   -41
  -581,168
  -581,227
  -581,425
  -581,518
17
15
15
14
0
5
1
0
0
0
0
0
0
0
0
0

30
30
1
2
07:31
18:16
11:45
19:22
15,214
  3,930
   -34
   -33
  -118,116
  -119,922
248
68
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	16:23	21:38	18,780	-38	-46,193	15	0	0	0
2	1	05:45	10:48	18,192	-32	10,084	19	9	0	0
3 3 3	1 2 3	00:00 13:59 21:36	01:52 16:22 23:32	6,770 8,601 6,927	-42 -42 -31	-88,780 -88,946 -89,022	15 14 11	85 0 14	0 0 0	0 0 0
4	1	04:41	09:27	17,164	-32	-200,110	58	0	0	0
5	1	06:22	11:09	17,189	-29	193,451	346	1	2727	0
6	1	08:50	13:58	18,448	-36	-460,722	140	0	0	0
7 7	1 2	11:09 21:56	15:33 23:11	15,822 4,470	-35 -28	-525,987 -526,131	30 12	0 30	0 0	0 0
8	1	00:00	05:44	20,670	-41	62,024	6	91	0	0
9 9	1 2	04:41 13:24	08:20 15:00	13,142 5,749	-41 -28	-15,359 -15,399	13 6	1 7	0 0	0 0
10	1	07:43	12:37	17,553	-34	-81,528	15	26	0	0
11 11 11	1 2 3	01:14 03:12 17:19	03:10 05:13 20:04	7,001 7,234 9,861	-38 -39 -41	-319,274 -319,294 -319,437	5 15 19	19 32 31	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:58	02:28 23:59	8,875 10,858	-50 -27	-53,264 -53,448	15 12	3 1	0 0	0 0
14	1	15:10	19:19	14,942	-32	16,241	8	14	0	0
15	1	11:46	17:41	21,343	-37	-593,907	46	0	0	0
16	1	19:10	23:39	16,124	-31	-35,894	17	10	0	0
17 17	1 2	02:23 06:16	06:15 07:46	13,903 5,336	-35 -40	-80,113 -80,163	23 8	9 9	0 0	0 0
18	1	11:45	16:47	18,080	-34	229,935	6	42	0	0
19 19	1 2	00:00 15:10	03:15 17:00	11,749 6,599	-36 -39	15,934 15,855	11 8	31 35	0 0	0 0
20	1	18:25	23:16	17,419	-35	28,906	14	70	0	0
21 21	1 2	10:30 15:34	15:09 16:47	16,756 4,424	-33 -51	-20,112 -20,166	20 8	18 4	0 0	0 0
22	1	13:21	19:34	22,373	-35	-83,954	29	0	0	0
23 23	1 2	00:00 19:35	01:26 23:59	5,185 15,762	-54 -29	-144,650 -144,540	6 10	9 144	0 0	0 0
24	1	03:44	07:49	14,682	-29	-99,336	19	0	0	0
25	1	16:48	21:55	18,410	-32	-7,360	51	0	0	0
26 26	1 2	02:28 10:24	04:03 13:21	5,593 10,578	-26 -31	81,470 81,786	16 26	21 0	0 0	0 0
27	1	00:00	04:40	16,833	-45	-43,526	16	1	0	0
28	1	00:35	07:13	23,854	-30	-29,886	6	68	0	0
29 29 29 29	1 2 3 4	01:59 03:33 10:10 12:48	03:17 04:40 11:45 13:58	4,699 4,015 5,700 4,182	-26 -40 -25 -41	-581,168 -581,227 -581,425 -581,518	17 15 15 14	0 5 1 0	0 0 0 0	0 0 0 0
30 30	1 2	07:31 18:16	11:45 19:22	15,214 3,930	-34 -33	-118,116 -119,922	248 68	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-