GPS Space Vehicle Time Integrity for MJD 53340

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
1
01:50
08:33
23,320
   -20
  -376,073
37
4
4
0

2
2
1
2
15:35
18:32
18:30
21:49
10,211
11,315
   -40
  -inf
    77,295
     -inf
37
-2147483648
2
0
2
11314
0
10773

3
3
1
2
00:00
07:29
02:14
11:50
  7,567
15,246
   -36
   -28
   -65,273
   -65,365
8
34
1
4
0
3
0
0

4
4
1
2
14:08
18:32
18:30
19:47
15,161
  4,278
   -32
   -38
  -526,123
  -525,937
84
45
3
2
3
2
0
0

5
5
5
1
2
3
03:12
16:05
18:32
04:15
18:30
20:54
  3,363
  8,440
  8,257
   -23
   -31
   -32
   -63,009
   -63,120
   -63,141
12
24
23
26
2
2
0
2
2
0
0
0

6
1
18:48
23:59
17,849
  -inf
     -inf
-2147483648
0
17848
0

7
1
12:27
18:23
20,508
   -26
  -185,717
163
3
3
0

8
8
1
2
09:14
12:27
12:25
15:17
11,232
  9,656
   -26
   -22
    14,885
    14,897
31
24
2
2
2
1
0
0

9
9
1
2
00:00
14:31
03:05
18:07
10,599
12,386
   -29
   -30
    17,310
    17,402
8
21
12
3
0
3
0
0

10
1
18:32
22:50
14,818
  -inf
     -inf
-2147483648
0
14817
0

11
11
11
1
2
3
02:45
11:03
12:27
05:58
12:25
15:07
11,179
  4,931
  9,042
   -24
   -22
   -22
  -171,295
  -171,384
  -171,409
11
8
24
2
0
2
0
0
2
0
0
0

12
-

13
1
06:51
12:14
18,973
   -20
    17,440
30
3
3
0

14
1
00:01
06:20
21,580
   -25
    31,182
44
3
3
0

15
15
1
2
00:00
22:20
04:07
23:59
13,976
  5,780
   -17
  -347
  -355,316
  -356,032
31
10366
2
5
1
5
0
0

16
1
04:58
09:56
17,472
   -25
    -3,131
52
3
3
0

17
17
1
2
16:33
18:32
18:30
22:47
  6,728
14,620
   -35
  -inf
   148,654
     -inf
38
-2147483648
2
0
2
14619
0
0

18
18
1
2
00:00
21:08
03:51
23:59
12,972
  9,649
   -28
  -inf
   102,269
     -inf
14
-2147483648
1
0
0
9648
0
0

19
19
1
2
00:35
08:28
02:52
12:25
  7,740
13,935
   -29
   -22
     8,339
     8,369
4
39
5
3
0
2
0
0

20
1
04:07
09:01
17,244
   -22
   102,835
38
3
3
0

21
21
1
2
00:00
20:15
02:39
23:59
  9,059
12,851
   -25
  -inf
   -83,766
     -inf
5
-2147483648
1
0
0
12850
0
0

22
22
1
2
00:00
22:33
05:16
23:59
18,081
  4,989
   -23
  -405
   -15,505
   -15,871
12
11100
1
5
1
5
0
0

23
1
05:20
11:17
20,734
   -21
  -204,203
57
4
4
0

24
24
1
2
15:12
18:32
18:30
20:58
11,628
  8,511
   -35
   -35
   -77,606
   -77,635
16
21
2
2
2
2
0
0

25
1
02:32
08:15
19,962
   -34
   -80,664
25
3
3
0

26
26
1
2
12:27
20:13
14:42
23:59
  7,803
12,981
   -21
  -inf
  -288,489
     -inf
20
-2147483648
2
0
1
12980
0
0

27
27
1
2
08:22
12:27
12:25
14:27
14,270
  6,857
   -22
   -17
  -482,688
  -482,775
52
25
3
1
3
1
0
0

28
28
1
2
10:35
12:27
12:25
17:12
  6,532
16,396
   -29
   -27
   -45,418
   -45,420
56
12
2
2
2
2
0
0

29
29
1
2
12:27
19:59
14:31
23:59
  7,140
13,788
   -20
  -inf
  -253,031
     -inf
35
-2147483648
2
0
1
13787
0
0

30
30
30
1
2
3
03:04
17:14
18:32
05:40
18:30
21:35
  8,962
  4,469
10,726
   -29
   -40
   -38
  -497,963
  -497,463
  -497,378
32
47
32
2
2
2
1
2
0
0
0
0

31
31
1
2
11:22
12:27
12:25
17:38
  3,775
17,818
   -27
   -34
    -3,733
    -3,732
5
20
0
4
0
3
0
0

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 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	1	01:50	08:33	23,320	-20	-376,073	37	4	4	0
2 2	1 2	15:35 18:32	18:30 21:49	10,211 11,315	-40 -inf	77,295 -inf	37 -2147483648	2 0	2 11314	0 10773
3 3	1 2	00:00 07:29	02:14 11:50	7,567 15,246	-36 -28	-65,273 -65,365	8 34	1 4	0 3	0 0
4 4	1 2	14:08 18:32	18:30 19:47	15,161 4,278	-32 -38	-526,123 -525,937	84 45	3 2	3 2	0 0
5 5 5	1 2 3	03:12 16:05 18:32	04:15 18:30 20:54	3,363 8,440 8,257	-23 -31 -32	-63,009 -63,120 -63,141	12 24 23	26 2 2	0 2 2	0 0 0
6	1	18:48	23:59	17,849	-inf	-inf	-2147483648	0	17848	0
7	1	12:27	18:23	20,508	-26	-185,717	163	3	3	0
8 8	1 2	09:14 12:27	12:25 15:17	11,232 9,656	-26 -22	14,885 14,897	31 24	2 2	2 1	0 0
9 9	1 2	00:00 14:31	03:05 18:07	10,599 12,386	-29 -30	17,310 17,402	8 21	12 3	0 3	0 0
10	1	18:32	22:50	14,818	-inf	-inf	-2147483648	0	14817	0
11 11 11	1 2 3	02:45 11:03 12:27	05:58 12:25 15:07	11,179 4,931 9,042	-24 -22 -22	-171,295 -171,384 -171,409	11 8 24	2 0 2	0 0 2	0 0 0
12	-
13	1	06:51	12:14	18,973	-20	17,440	30	3	3	0
14	1	00:01	06:20	21,580	-25	31,182	44	3	3	0
15 15	1 2	00:00 22:20	04:07 23:59	13,976 5,780	-17 -347	-355,316 -356,032	31 10366	2 5	1 5	0 0
16	1	04:58	09:56	17,472	-25	-3,131	52	3	3	0
17 17	1 2	16:33 18:32	18:30 22:47	6,728 14,620	-35 -inf	148,654 -inf	38 -2147483648	2 0	2 14619	0 0
18 18	1 2	00:00 21:08	03:51 23:59	12,972 9,649	-28 -inf	102,269 -inf	14 -2147483648	1 0	0 9648	0 0
19 19	1 2	00:35 08:28	02:52 12:25	7,740 13,935	-29 -22	8,339 8,369	4 39	5 3	0 2	0 0
20	1	04:07	09:01	17,244	-22	102,835	38	3	3	0
21 21	1 2	00:00 20:15	02:39 23:59	9,059 12,851	-25 -inf	-83,766 -inf	5 -2147483648	1 0	0 12850	0 0
22 22	1 2	00:00 22:33	05:16 23:59	18,081 4,989	-23 -405	-15,505 -15,871	12 11100	1 5	1 5	0 0
23	1	05:20	11:17	20,734	-21	-204,203	57	4	4	0
24 24	1 2	15:12 18:32	18:30 20:58	11,628 8,511	-35 -35	-77,606 -77,635	16 21	2 2	2 2	0 0
25	1	02:32	08:15	19,962	-34	-80,664	25	3	3	0
26 26	1 2	12:27 20:13	14:42 23:59	7,803 12,981	-21 -inf	-288,489 -inf	20 -2147483648	2 0	1 12980	0 0
27 27	1 2	08:22 12:27	12:25 14:27	14,270 6,857	-22 -17	-482,688 -482,775	52 25	3 1	3 1	0 0
28 28	1 2	10:35 12:27	12:25 17:12	6,532 16,396	-29 -27	-45,418 -45,420	56 12	2 2	2 2	0 0
29 29	1 2	12:27 19:59	14:31 23:59	7,140 13,788	-20 -inf	-253,031 -inf	35 -2147483648	2 0	1 13787	0 0
30 30 30	1 2 3	03:04 17:14 18:32	05:40 18:30 21:35	8,962 4,469 10,726	-29 -40 -38	-497,963 -497,463 -497,378	32 47 32	2 2 2	1 2 0	0 0 0
31 31	1 2	11:22 12:27	12:25 17:38	3,775 17,818	-27 -34	-3,733 -3,732	5 20	0 4	0 3	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-