GPS Space Vehicle Time Integrity for MJD 53930

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
09:49
16:03
22,351
   -31
   -65,401
23
3
0
0

2
1
00:00
03:55
14,125
   -41
   -13,591
19
12
0
0

3
3
3
3
1
2
3
4
06:59
08:26
15:03
17:04
08:22
09:49
16:40
18:28
  4,980
  4,986
  5,788
  5,012
   -42
   -49
   -38
   -39
  -191,390
  -191,878
  -194,105
  -194,747
134
137
154
135
0
1
0
0
0
1
0
0
0
0
0
0

4
4
1
2
00:00
21:59
02:26
23:59
  8,713
  7,222
   -43
   -26
  -274,038
  -274,616
23
18
20
0
0
0
0
0

5
1
00:00
04:29
16,143
   -39
  -220,736
161
1
1
0

6
-

7
7
1
2
05:03
15:37
09:15
16:53
15,137
  4,560
   -37
   -34
  -540,916
  -540,879
6
6
39
5
0
0
0
0

8
1
17:05
23:04
21,420
   -41
    72,432
9
181
0
0

9
9
9
1
2
3
00:00
08:40
21:59
01:45
09:42
23:59
  6,309
  3,673
  7,229
   -48
   -35
   -40
   -27,905
   -27,932
   -28,010
15
8
9
73
0
66
0
0
0
0
0
0

10
10
1
2
01:34
04:42
04:41
05:59
11,144
  4,580
   -32
   -40
   -86,597
   -86,610
9
12
20
50
0
0
0
0

11
11
11
1
2
3
12:01
18:37
20:36
13:30
19:40
22:38
  5,388
  3,799
  7,305
   -43
   -25
   -34
  -339,264
  -339,296
  -339,324
12
7
15
58
15
34
0
0
0
0
0
0

12
-

13
1
14:26
19:51
19,521
   -40
   -77,225
25
7
0
0

14
1
08:37
12:43
14,771
   -33
     9,859
11
3
0
0

15
1
05:22
11:10
20,883
   -40
  -644,716
47
1
0
0

16
16
1
2
12:40
16:37
16:07
17:39
12,399
  3,717
   -29
   -49
   -56,650
   -56,698
16
15
0
10
0
0
0
0

17
1
19:46
23:59
15,159
   -38
  -100,267
9
83
0
0

18
1
04:46
09:51
18,310
   -36
   242,972
8
191
0
0

19
19
1
2
08:37
16:08
10:26
20:31
  6,504
15,737
   -42
   -37
     -573
     -646
13
18
36
54
0
0
0
0

20
1
12:02
16:48
17,181
   -39
    24,191
12
142
0
0

21
21
1
2
04:00
09:16
08:36
10:18
16,499
  3,758
   -33
   -48
   -41,558
   -41,601
17
6
41
3
0
0
0
0

22
22
1
2
06:26
11:31
11:18
13:03
17,511
  5,514
   -31
   -45
  -116,124
  -116,183
22
12
10
23
0
0
0
0

23
1
13:03
18:51
20,755
   -38
  -138,436
11
186
0
0

24
24
1
2
00:00
20:59
01:37
23:59
  5,856
10,802
   -41
   -29
   -20,507
   -20,706
9
14
23
12
0
0
0
0

25
1
10:27
15:19
17,512
   -34
  -141,224
384
0
4390
0

26
26
1
2
03:53
19:52
08:22
21:27
16,123
  5,612
   -38
   -41
   179,112
   179,794
52
23
1
0
1
0
0
0

27
1
16:44
21:58
18,825
   -45
   -58,024
18
11
0
0

28
1
17:57
23:59
21,723
   -41
   -23,172
6
176
0
0

29
29
29
1
2
3
03:40
05:34
19:28
05:33
06:58
20:58
  6,762
  5,037
  5,332
   -31
   -39
   -40
  -628,783
  -628,807
  -628,945
7
10
8
6
3
15
0
0
0
0
0
0

30
30
1
2
01:05
11:41
05:21
13:03
15,368
  4,804
   -45
   -40
    -3,614
    -3,648
12
11
10
27
0
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	09:49	16:03	22,351	-31	-65,401	23	3	0	0
2	1	00:00	03:55	14,125	-41	-13,591	19	12	0	0
3 3 3 3	1 2 3 4	06:59 08:26 15:03 17:04	08:22 09:49 16:40 18:28	4,980 4,986 5,788 5,012	-42 -49 -38 -39	-191,390 -191,878 -194,105 -194,747	134 137 154 135	0 1 0 0	0 1 0 0	0 0 0 0
4 4	1 2	00:00 21:59	02:26 23:59	8,713 7,222	-43 -26	-274,038 -274,616	23 18	20 0	0 0	0 0
5	1	00:00	04:29	16,143	-39	-220,736	161	1	1	0
6	-
7 7	1 2	05:03 15:37	09:15 16:53	15,137 4,560	-37 -34	-540,916 -540,879	6 6	39 5	0 0	0 0
8	1	17:05	23:04	21,420	-41	72,432	9	181	0	0
9 9 9	1 2 3	00:00 08:40 21:59	01:45 09:42 23:59	6,309 3,673 7,229	-48 -35 -40	-27,905 -27,932 -28,010	15 8 9	73 0 66	0 0 0	0 0 0
10 10	1 2	01:34 04:42	04:41 05:59	11,144 4,580	-32 -40	-86,597 -86,610	9 12	20 50	0 0	0 0
11 11 11	1 2 3	12:01 18:37 20:36	13:30 19:40 22:38	5,388 3,799 7,305	-43 -25 -34	-339,264 -339,296 -339,324	12 7 15	58 15 34	0 0 0	0 0 0
12	-
13	1	14:26	19:51	19,521	-40	-77,225	25	7	0	0
14	1	08:37	12:43	14,771	-33	9,859	11	3	0	0
15	1	05:22	11:10	20,883	-40	-644,716	47	1	0	0
16 16	1 2	12:40 16:37	16:07 17:39	12,399 3,717	-29 -49	-56,650 -56,698	16 15	0 10	0 0	0 0
17	1	19:46	23:59	15,159	-38	-100,267	9	83	0	0
18	1	04:46	09:51	18,310	-36	242,972	8	191	0	0
19 19	1 2	08:37 16:08	10:26 20:31	6,504 15,737	-42 -37	-573 -646	13 18	36 54	0 0	0 0
20	1	12:02	16:48	17,181	-39	24,191	12	142	0	0
21 21	1 2	04:00 09:16	08:36 10:18	16,499 3,758	-33 -48	-41,558 -41,601	17 6	41 3	0 0	0 0
22 22	1 2	06:26 11:31	11:18 13:03	17,511 5,514	-31 -45	-116,124 -116,183	22 12	10 23	0 0	0 0
23	1	13:03	18:51	20,755	-38	-138,436	11	186	0	0
24 24	1 2	00:00 20:59	01:37 23:59	5,856 10,802	-41 -29	-20,507 -20,706	9 14	23 12	0 0	0 0
25	1	10:27	15:19	17,512	-34	-141,224	384	0	4390	0
26 26	1 2	03:53 19:52	08:22 21:27	16,123 5,612	-38 -41	179,112 179,794	52 23	1 0	1 0	0 0
27	1	16:44	21:58	18,825	-45	-58,024	18	11	0	0
28	1	17:57	23:59	21,723	-41	-23,172	6	176	0	0
29 29 29	1 2 3	03:40 05:34 19:28	05:33 06:58 20:58	6,762 5,037 5,332	-31 -39 -40	-628,783 -628,807 -628,945	7 10 8	6 3 15	0 0 0	0 0 0
30 30	1 2	01:05 11:41	05:21 13:03	15,368 4,804	-45 -40	-3,614 -3,648	12 11	10 27	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-