GPS Space Vehicle Time Integrity for MJD 55945

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
1
2
01:20
16:45
05:16
20:08
13,628
11,330
  -127
  -127
  -185,454
  -186,127
47
43
1
2
1
2
0
0

2
1
05:18
11:15
20,654
  -122
  -375,462
7
19
0
0

3
3
3
1
2
3
00:00
13:07
21:07
01:37
15:51
23:59
  5,548
  9,236
  9,890
  -129
  -117
    17
  -824,004
  -824,235
  -824,245
19
19
4606
2
3
9
1
1
10
0
0
0

4
1
04:02
09:45
19,786
  -124
   -67,939
66
0
0
0

5
5
1
2
07:22
11:21
11:15
12:44
13,542
  4,987
  -124
  -118
   272,259
   272,312
21
11
0
0
0
0
0
0

6
6
6
1
2
3
00:00
12:36
21:03
01:05
15:56
23:59
  3,633
11,370
10,166
  -130
  -118
  -125
   -25,440
   -25,561
   -25,647
27
19
32
1
2
1
1
1
1
0
0
0

7
7
1
2
00:00
21:44
04:10
23:59
14,425
  7,682
  -132
  -425
   -51,043
   -51,534
13
8641
2
9
1
10
0
0

8
1
00:00
05:18
18,241
  -131
     -537
12
1
1
0

9
9
1
2
04:17
14:00
08:01
16:49
12,830
  9,822
  -128
  -115
  -132,896
  -132,967
13
13
1
1
0
1
0
0

10
10
1
2
05:52
21:50
10:22
23:59
15,657
  7,331
  -114
   143
    26,001
    26,339
11
7704
40
9
0
10
0
0

11
11
1
2
00:21
16:09
04:34
19:13
14,634
10,714
  -127
  -126
   224,069
   224,272
23
13
2
2
1
0
0
0

12
1
05:51
10:42
16,876
  -124
   -47,574
11
28
0
0

13
13
1
2
00:00
20:38
02:13
23:59
  7,704
11,656
  -132
   -25
  -230,075
  -229,806
15
3673
2
9
1
10
0
0

14
1
14:05
20:20
21,283
  -119
  -190,772
16
3
3
0

15
15
1
2
03:04
11:21
04:20
15:21
  4,559
13,904
  -133
  -117
    94,251
    94,243
5
6
1
77
0
0
0
0

16
1
19:17
23:59
15,971
   126
   219,721
10563
9
9
0

17
1
01:50
08:02
21,475
  -128
  -154,057
16
0
0
0

18
1
11:22
17:41
21,768
  -117
  -177,624
15
2
1
0

19
19
19
1
2
3
00:00
14:27
22:18
02:57
16:46
23:59
10,067
  8,006
  5,975
  -126
  -124
  -555
   226,868
   227,067
   226,740
12
9
11185
2
1
9
0
0
9
0
0
0

20
20
1
2
05:11
18:06
06:16
22:54
  3,889
16,417
  -120
  -123
   -60,448
   -60,485
7
28
38
1
0
1
0
0

21
1
11:21
16:33
18,075
  -118
   198,542
21
2
1
0

22
1
12:54
19:26
22,532
  -116
  -143,049
14
4
3
0

23
23
1
2
00:00
19:21
01:18
23:59
  4,385
15,773
  -132
   128
  -240,847
  -240,336
33
10554
2
9
1
10
0
0

24
-

25
25
1
2
07:10
16:54
11:15
19:33
14,228
  9,184
  -123
  -122
   -31,282
   -31,288
4
14
11
2
0
2
0
0

26
26
26
1
2
3
01:16
09:42
11:21
04:35
11:15
13:47
11,579
  5,380
  8,492
  -130
  -121
  -115
   304,261
   304,656
   304,769
48
23
37
1
0
1
0
0
0
0
0
0

27
27
1
2
03:37
12:52
07:33
16:01
13,542
10,716
  -121
  -115
  -347,899
  -348,020
17
20
1
2
0
1
0
0

28
1
02:00
07:04
17,379
  -117
  -104,254
19
0
0
0

29
29
1
2
08:33
11:21
11:15
14:02
  9,241
  9,335
  -124
  -117
  -276,700
  -276,729
9
9
0
3
0
0
0
0

30
1
18:20
23:20
17,139
  -117
    14,782
74
1
1
0

31
1
16:15
21:54
19,275
  -127
  -197,738
34
5
2
0

32
1
17:06
22:23
17,776
  -123
   394,957
53
3
3
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 1	1 2	01:20 16:45	05:16 20:08	13,628 11,330	-127 -127	-185,454 -186,127	47 43	1 2	1 2	0 0
2	1	05:18	11:15	20,654	-122	-375,462	7	19	0	0
3 3 3	1 2 3	00:00 13:07 21:07	01:37 15:51 23:59	5,548 9,236 9,890	-129 -117 17	-824,004 -824,235 -824,245	19 19 4606	2 3 9	1 1 10	0 0 0
4	1	04:02	09:45	19,786	-124	-67,939	66	0	0	0
5 5	1 2	07:22 11:21	11:15 12:44	13,542 4,987	-124 -118	272,259 272,312	21 11	0 0	0 0	0 0
6 6 6	1 2 3	00:00 12:36 21:03	01:05 15:56 23:59	3,633 11,370 10,166	-130 -118 -125	-25,440 -25,561 -25,647	27 19 32	1 2 1	1 1 1	0 0 0
7 7	1 2	00:00 21:44	04:10 23:59	14,425 7,682	-132 -425	-51,043 -51,534	13 8641	2 9	1 10	0 0
8	1	00:00	05:18	18,241	-131	-537	12	1	1	0
9 9	1 2	04:17 14:00	08:01 16:49	12,830 9,822	-128 -115	-132,896 -132,967	13 13	1 1	0 1	0 0
10 10	1 2	05:52 21:50	10:22 23:59	15,657 7,331	-114 143	26,001 26,339	11 7704	40 9	0 10	0 0
11 11	1 2	00:21 16:09	04:34 19:13	14,634 10,714	-127 -126	224,069 224,272	23 13	2 2	1 0	0 0
12	1	05:51	10:42	16,876	-124	-47,574	11	28	0	0
13 13	1 2	00:00 20:38	02:13 23:59	7,704 11,656	-132 -25	-230,075 -229,806	15 3673	2 9	1 10	0 0
14	1	14:05	20:20	21,283	-119	-190,772	16	3	3	0
15 15	1 2	03:04 11:21	04:20 15:21	4,559 13,904	-133 -117	94,251 94,243	5 6	1 77	0 0	0 0
16	1	19:17	23:59	15,971	126	219,721	10563	9	9	0
17	1	01:50	08:02	21,475	-128	-154,057	16	0	0	0
18	1	11:22	17:41	21,768	-117	-177,624	15	2	1	0
19 19 19	1 2 3	00:00 14:27 22:18	02:57 16:46 23:59	10,067 8,006 5,975	-126 -124 -555	226,868 227,067 226,740	12 9 11185	2 1 9	0 0 9	0 0 0
20 20	1 2	05:11 18:06	06:16 22:54	3,889 16,417	-120 -123	-60,448 -60,485	7 28	38 1	0 1	0 0
21	1	11:21	16:33	18,075	-118	198,542	21	2	1	0
22	1	12:54	19:26	22,532	-116	-143,049	14	4	3	0
23 23	1 2	00:00 19:21	01:18 23:59	4,385 15,773	-132 128	-240,847 -240,336	33 10554	2 9	1 10	0 0
24	-
25 25	1 2	07:10 16:54	11:15 19:33	14,228 9,184	-123 -122	-31,282 -31,288	4 14	11 2	0 2	0 0
26 26 26	1 2 3	01:16 09:42 11:21	04:35 11:15 13:47	11,579 5,380 8,492	-130 -121 -115	304,261 304,656 304,769	48 23 37	1 0 1	0 0 0	0 0 0
27 27	1 2	03:37 12:52	07:33 16:01	13,542 10,716	-121 -115	-347,899 -348,020	17 20	1 2	0 1	0 0
28	1	02:00	07:04	17,379	-117	-104,254	19	0	0	0
29 29	1 2	08:33 11:21	11:15 14:02	9,241 9,335	-124 -117	-276,700 -276,729	9 9	0 3	0 0	0 0
30	1	18:20	23:20	17,139	-117	14,782	74	1	1	0
31	1	16:15	21:54	19,275	-127	-197,738	34	5	2	0
32	1	17:06	22:23	17,776	-123	394,957	53	3	3	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-