GPS Space Vehicle Time Integrity for MJD 53948

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
08:36
14:50
22,429
    -6
   -68,565
23
4
0
0

2
2
1
2
00:00
21:50
03:04
23:59
11,016
  7,750
   -10
    -4
   -19,453
   -19,752
15
15
0
40
0
0
0
0

3
3
3
1
2
3
06:17
13:49
15:51
08:35
15:26
17:14
  8,209
  5,791
  4,952
   -21
    -1
     1
  -193,935
  -193,330
  -193,179
49
39
30
1
1
0
1
0
0
0
0
0

4
4
1
2
00:00
20:45
01:30
23:59
  5,339
11,692
   -16
    -8
  -285,344
  -285,884
17
28
41
0
0
0
0
0

5
5
1
2
00:00
22:18
03:14
23:59
11,639
  6,071
    -9
    -4
  -267,459
  -269,542
94
44
1
0
1
0
0
0

6
1
01:15
06:17
18,064
    -2
  -595,677
31
0
0
0

7
1
04:01
08:02
14,455
   -11
  -538,589
6
43
0
0

8
1
15:50
21:49
21,524
    -7
    74,370
9
229
0
0

9
9
9
1
2
3
06:17
07:26
20:45
07:18
08:47
23:59
  3,519
  4,699
11,658
     3
    -8
   -14
   -30,195
   -30,213
   -30,285
9
10
13
38
10
66
0
0
0
0
0
0

10
10
1
2
00:21
03:28
03:27
04:46
11,130
  4,694
     1
   -15
   -87,424
   -87,444
8
11
6
108
0
0
0
0

11
11
11
1
2
3
09:30
17:23
19:18
12:17
19:16
21:25
  9,937
  6,739
  7,585
   -18
    -5
   -12
  -342,565
  -342,607
  -342,630
15
8
16
31
12
43
0
0
0
0
0
0

12
-

13
1
13:14
18:38
19,461
   -18
   -81,996
24
2
0
0

14
1
07:23
11:30
14,809
   -10
     8,585
11
1
0
0

15
1
04:01
09:57
21,300
    -9
  -655,072
51
0
0
0

16
16
1
2
11:28
15:23
14:53
16:27
12,287
  3,789
    -8
   -22
   -61,152
   -61,196
17
12
0
18
0
0
0
0

17
17
1
2
18:33
22:28
22:27
23:36
14,027
  4,053
   -11
   -21
   -99,525
   -99,526
8
6
59
17
0
0
0
0

18
1
03:33
09:13
20,347
    -9
   244,930
7
209
0
0

19
19
1
2
07:23
14:53
09:13
19:16
  6,614
15,768
   -15
   -10
    -4,512
    -4,591
14
21
13
1
0
0
0
0

20
1
10:50
15:35
17,096
   -15
    23,623
10
47
0
0

21
21
1
2
02:48
08:03
07:22
09:05
16,455
  3,718
    -4
   -24
   -44,936
   -44,982
18
5
11
8
0
0
0
0

22
1
05:32
11:49
22,615
    -8
  -121,611
30
3
0
0

23
1
11:50
17:39
20,929
   -13
  -137,974
8
54
0
0

24
1
20:17
23:59
13,321
    -8
   -25,221
19
6
0
0

25
1
09:14
14:16
18,135
   -12
  -255,539
389
0
4807
0

26
26
1
2
02:40
18:39
07:09
19:49
16,155
  4,152
    -7
   -14
   199,805
   200,499
52
17
1
0
1
0
0
0

27
1
15:44
20:44
18,021
   -21
   -60,822
19
1
0
0

28
1
16:44
23:22
23,838
    -5
   -21,894
7
137
0
0

29
29
29
1
2
3
02:28
04:22
18:16
04:01
06:17
19:43
  5,577
  6,876
  5,230
     5
   -18
   -17
  -632,163
  -632,198
  -632,281
6
11
11
14
1
33
0
0
0
0
0
0

30
1
00:00
04:01
14,451
    -8
    -5,418
13
2
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	08:36	14:50	22,429	-6	-68,565	23	4	0	0
2 2	1 2	00:00 21:50	03:04 23:59	11,016 7,750	-10 -4	-19,453 -19,752	15 15	0 40	0 0	0 0
3 3 3	1 2 3	06:17 13:49 15:51	08:35 15:26 17:14	8,209 5,791 4,952	-21 -1 1	-193,935 -193,330 -193,179	49 39 30	1 1 0	1 0 0	0 0 0
4 4	1 2	00:00 20:45	01:30 23:59	5,339 11,692	-16 -8	-285,344 -285,884	17 28	41 0	0 0	0 0
5 5	1 2	00:00 22:18	03:14 23:59	11,639 6,071	-9 -4	-267,459 -269,542	94 44	1 0	1 0	0 0
6	1	01:15	06:17	18,064	-2	-595,677	31	0	0	0
7	1	04:01	08:02	14,455	-11	-538,589	6	43	0	0
8	1	15:50	21:49	21,524	-7	74,370	9	229	0	0
9 9 9	1 2 3	06:17 07:26 20:45	07:18 08:47 23:59	3,519 4,699 11,658	3 -8 -14	-30,195 -30,213 -30,285	9 10 13	38 10 66	0 0 0	0 0 0
10 10	1 2	00:21 03:28	03:27 04:46	11,130 4,694	1 -15	-87,424 -87,444	8 11	6 108	0 0	0 0
11 11 11	1 2 3	09:30 17:23 19:18	12:17 19:16 21:25	9,937 6,739 7,585	-18 -5 -12	-342,565 -342,607 -342,630	15 8 16	31 12 43	0 0 0	0 0 0
12	-
13	1	13:14	18:38	19,461	-18	-81,996	24	2	0	0
14	1	07:23	11:30	14,809	-10	8,585	11	1	0	0
15	1	04:01	09:57	21,300	-9	-655,072	51	0	0	0
16 16	1 2	11:28 15:23	14:53 16:27	12,287 3,789	-8 -22	-61,152 -61,196	17 12	0 18	0 0	0 0
17 17	1 2	18:33 22:28	22:27 23:36	14,027 4,053	-11 -21	-99,525 -99,526	8 6	59 17	0 0	0 0
18	1	03:33	09:13	20,347	-9	244,930	7	209	0	0
19 19	1 2	07:23 14:53	09:13 19:16	6,614 15,768	-15 -10	-4,512 -4,591	14 21	13 1	0 0	0 0
20	1	10:50	15:35	17,096	-15	23,623	10	47	0	0
21 21	1 2	02:48 08:03	07:22 09:05	16,455 3,718	-4 -24	-44,936 -44,982	18 5	11 8	0 0	0 0
22	1	05:32	11:49	22,615	-8	-121,611	30	3	0	0
23	1	11:50	17:39	20,929	-13	-137,974	8	54	0	0
24	1	20:17	23:59	13,321	-8	-25,221	19	6	0	0
25	1	09:14	14:16	18,135	-12	-255,539	389	0	4807	0
26 26	1 2	02:40 18:39	07:09 19:49	16,155 4,152	-7 -14	199,805 200,499	52 17	1 0	1 0	0 0
27	1	15:44	20:44	18,021	-21	-60,822	19	1	0	0
28	1	16:44	23:22	23,838	-5	-21,894	7	137	0	0
29 29 29	1 2 3	02:28 04:22 18:16	04:01 06:17 19:43	5,577 6,876 5,230	5 -18 -17	-632,163 -632,198 -632,281	6 11 11	14 1 33	0 0 0	0 0 0
30	1	00:00	04:01	14,451	-8	-5,418	13	2	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-