GPS Space Vehicle Time Integrity for MJD 55691

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
2
1
2
00:00
22:38
04:48
23:59
16,747
  4,646
    31
    43
  -335,474
  -335,619
15
63
3
1
1
1
0
0

3
3
1
2
06:32
14:32
09:16
18:56
  9,483
15,074
    34
    38
  -713,127
  -713,284
14
23
1
1
0
0
0
0

4
4
1
2
00:00
21:15
03:02
23:59
10,661
  9,499
    31
    42
  -111,162
  -111,946
35
40
2
14
2
1
0
0

5
1
00:39
05:58
18,386
    29
   157,324
37
2
2
0

6
6
1
2
06:00
14:27
09:21
18:23
11,666
13,563
    37
    40
  -478,694
  -475,643
339
390
2
0
1623
3405
0
0

7
1
15:17
21:36
21,831
    38
   -10,549
24
2
2
0

8
1
16:35
22:35
20,738
    40
    -7,867
27
2
2
0

9
9
9
1
2
3
00:00
06:28
21:39
01:25
10:15
23:59
  5,118
13,149
  8,151
    24
    31
   231
   -78,914
   -78,974
   -78,900
6
14
4750
3
1
13
0
0
14
0
0
0

11
11
1
2
09:39
17:45
12:41
22:00
10,049
14,658
    32
    44
   149,663
   149,774
12
19
1
1
0
1
0
0

12
1
00:00
04:11
14,557
    31
     5,759
21
1
1
0

13
1
13:58
19:29
19,007
    37
  -271,289
14
1
0
0

14
1
07:16
13:29
21,144
    36
  -149,078
16
1
1
0

15
15
1
2
03:50
20:19
08:44
21:42
16,981
  4,713
    32
    37
   129,246
   129,112
22
5
3
1
2
0
0
0

16
1
12:32
17:41
17,776
    39
   171,180
34
2
2
0

17
17
1
2
00:00
19:13
01:33
23:59
  5,585
16,664
    26
   274
  -184,304
  -184,053
4
8368
13
13
0
15
0
0

18
1
04:43
11:21
22,863
    35
  -136,185
15
1
1
0

19
19
1
2
07:43
15:38
10:08
20:11
  8,355
15,774
    31
    42
   139,102
   139,240
11
31
1
1
0
1
0
0

20
20
1
2
11:41
22:31
16:23
23:44
16,189
  4,115
    35
    40
   -49,202
   -49,205
14
15
1
1
1
1
0
0

21
1
03:38
09:49
21,412
    36
   143,257
23
2
2
0

22
22
1
2
06:09
09:00
07:59
12:44
  6,542
12,591
    30
    31
  -148,928
  -148,924
3
4
3
2
0
0
0
0

23
1
12:23
18:23
20,607
    38
  -307,405
33
2
2
0

24
24
1
2
10:07
18:44
13:39
22:34
11,823
13,210
    28
    56
  -388,700
  -388,782
16
13
1
2
1
0
0
0

25
25
1
2
00:45
10:19
04:59
13:08
14,668
  9,469
    30
    37
      341
      322
18
13
2
1
2
1
0
0

26
26
1
2
03:06
18:38
07:14
21:54
14,320
11,182
    33
    39
    26,096
    26,696
49
43
3
1
3
1
0
0

27
27
27
1
2
3
00:00
06:17
21:07
01:01
09:36
23:59
  3,716
11,622
10,025
    29
    41
   549
  -263,408
  -263,495
  -263,172
7
19
14528
1
1
13
0
0
9820
0
0
0

28
1
17:41
23:59
21,853
   384
   -36,563
13985
13
14
0

29
1
01:40
07:14
19,371
    31
  -206,287
25
3
3
0

30
30
1
2
04:18
11:45
05:41
16:43
  4,958
17,128
    37
    43
  -343,036
  -343,123
5
19
1
1
0
1
0
0

31
1
09:36
15:12
18,893
    32
   -78,291
31
1
0
0

32
1
10:39
15:44
17,480
    40
   251,300
43
1
1
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2 2	1 2	00:00 22:38	04:48 23:59	16,747 4,646	31 43	-335,474 -335,619	15 63	3 1	1 1	0 0
3 3	1 2	06:32 14:32	09:16 18:56	9,483 15,074	34 38	-713,127 -713,284	14 23	1 1	0 0	0 0
4 4	1 2	00:00 21:15	03:02 23:59	10,661 9,499	31 42	-111,162 -111,946	35 40	2 14	2 1	0 0
5	1	00:39	05:58	18,386	29	157,324	37	2	2	0
6 6	1 2	06:00 14:27	09:21 18:23	11,666 13,563	37 40	-478,694 -475,643	339 390	2 0	1623 3405	0 0
7	1	15:17	21:36	21,831	38	-10,549	24	2	2	0
8	1	16:35	22:35	20,738	40	-7,867	27	2	2	0
9 9 9	1 2 3	00:00 06:28 21:39	01:25 10:15 23:59	5,118 13,149 8,151	24 31 231	-78,914 -78,974 -78,900	6 14 4750	3 1 13	0 0 14	0 0 0

11 11	1 2	09:39 17:45	12:41 22:00	10,049 14,658	32 44	149,663 149,774	12 19	1 1	0 1	0 0
12	1	00:00	04:11	14,557	31	5,759	21	1	1	0
13	1	13:58	19:29	19,007	37	-271,289	14	1	0	0
14	1	07:16	13:29	21,144	36	-149,078	16	1	1	0
15 15	1 2	03:50 20:19	08:44 21:42	16,981 4,713	32 37	129,246 129,112	22 5	3 1	2 0	0 0
16	1	12:32	17:41	17,776	39	171,180	34	2	2	0
17 17	1 2	00:00 19:13	01:33 23:59	5,585 16,664	26 274	-184,304 -184,053	4 8368	13 13	0 15	0 0
18	1	04:43	11:21	22,863	35	-136,185	15	1	1	0
19 19	1 2	07:43 15:38	10:08 20:11	8,355 15,774	31 42	139,102 139,240	11 31	1 1	0 1	0 0
20 20	1 2	11:41 22:31	16:23 23:44	16,189 4,115	35 40	-49,202 -49,205	14 15	1 1	1 1	0 0
21	1	03:38	09:49	21,412	36	143,257	23	2	2	0
22 22	1 2	06:09 09:00	07:59 12:44	6,542 12,591	30 31	-148,928 -148,924	3 4	3 2	0 0	0 0
23	1	12:23	18:23	20,607	38	-307,405	33	2	2	0
24 24	1 2	10:07 18:44	13:39 22:34	11,823 13,210	28 56	-388,700 -388,782	16 13	1 2	1 0	0 0
25 25	1 2	00:45 10:19	04:59 13:08	14,668 9,469	30 37	341 322	18 13	2 1	2 1	0 0
26 26	1 2	03:06 18:38	07:14 21:54	14,320 11,182	33 39	26,096 26,696	49 43	3 1	3 1	0 0
27 27 27	1 2 3	00:00 06:17 21:07	01:01 09:36 23:59	3,716 11,622 10,025	29 41 549	-263,408 -263,495 -263,172	7 19 14528	1 1 13	0 0 9820	0 0 0
28	1	17:41	23:59	21,853	384	-36,563	13985	13	14	0
29	1	01:40	07:14	19,371	31	-206,287	25	3	3	0
30 30	1 2	04:18 11:45	05:41 16:43	4,958 17,128	37 43	-343,036 -343,123	5 19	1 1	0 1	0 0
31	1	09:36	15:12	18,893	32	-78,291	31	1	0	0
32	1	10:39	15:44	17,480	40	251,300	43	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-