GPS Space Vehicle Time Integrity for MJD 55183

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
1
09:22
15:31
21,310
   133
  -204,896
3077
1
1
0

3
3
1
2
01:25
17:24
05:51
20:02
15,265
  8,906
   158
   155
  -489,305
  -489,580
33
32
5
1
4
1
0
0

4
1
08:05
13:47
19,711
   129
   412,939
3201
1
1
0

5
1
11:30
16:51
18,592
   150
    27,376
40
2
2
0

6
6
1
2
01:21
16:55
05:21
20:09
13,654
11,034
   145
   155
  -263,330
  -263,295
29
22
4
1
4
1
0
0

7
1
01:43
08:08
22,123
   149
    -5,654
36
5
5
0

8
1
03:21
09:21
20,795
   160
     -876
12
3
3
0

9
9
1
2
08:15
17:07
12:03
20:46
13,185
12,548
   125
   150
   -94,588
   -94,631
3912
27
1
1
1
1
0
0

10
1
11:04
16:11
17,534
   135
    30,761
3393
1
3
0

11
11
1
2
04:50
21:10
09:15
23:34
15,124
  8,248
   155
   150
    35,022
    35,131
20
13
2
1
1
1
0
0

12
1
09:51
14:50
17,313
   129
   175,069
3414
1
1
0

13
1
00:51
06:19
18,857
   150
  -306,438
32
6
6
0

14
14
1
2
17:55
21:10
21:07
23:59
11,241
  9,591
   149
   368
    10,740
    10,907
16
9821
0
5
0
6
0
0

15
15
1
2
06:19
14:09
08:32
18:46
  7,756
16,065
   150
   148
   317,682
   317,637
5
34
3
3
0
3
0
0

16
16
16
1
2
3
00:00
15:28
22:52
03:53
16:39
23:59
13,445
  4,216
  3,840
   150
   143
  -469
    20,732
    20,939
    20,437
47
24
16950
6
2
5
5
2
3840
0
0
0

17
1
06:03
12:20
21,878
   129
  -112,821
3037
1
3
0

18
1
15:07
21:07
20,726
   150
   -35,445
38
3
3
0

19
19
1
2
02:24
18:25
06:56
20:50
15,604
  8,386
   151
   151
     4,684
     4,794
51
7
4
0
3
0
0
0

20
20
20
1
2
3
00:00
09:20
22:22
03:11
10:31
23:59
10,944
  4,214
  5,672
   153
   158
   -97
   -65,088
   -65,056
   -65,272
58
8
8107
3
3
5
3
0
5
0
0
0

21
1
14:23
20:36
21,488
   150
    28,494
28
3
2
0

22
22
1
2
16:38
21:10
21:07
23:15
15,614
  7,124
   149
   149
  -183,581
  -183,571
26
38
1
1
1
1
0
0

23
1
00:00
05:16
18,078
   151
  -384,050
27
6
6
0

24
-

25
1
01:02
07:24
22,011
   142
   -56,412
78
6
6
0

26
26
1
2
16:55
21:10
21:07
22:54
14,579
  5,845
   151
   145
     3,291
     3,313
33
30
1
1
1
1
0
0

27
27
1
2
07:58
17:00
11:46
20:23
13,201
11,622
   126
   154
  -109,277
  -109,354
3910
37
1
1
1
1
0
0

28
1
04:22
10:57
22,869
   155
    24,764
13
3
1
0

29
1
12:24
17:57
19,079
   148
   -82,993
38
3
2
0

30
30
1
2
11:08
21:10
15:31
23:34
14,946
  8,259
   121
   132
  -202,538
  -202,635
3674
16
1
1
1
1
0
0

31
31
1
2
00:00
21:10
02:02
23:59
  7,134
  9,591
   144
   258
    58,467
    58,488
26
4978
2
5
2
6
0
0

32
32
1
2
00:00
21:19
02:36
23:59
  9,170
  9,099
   153
   143
  -135,732
  -135,139
28
311
3
6
3
6
0
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	1	09:22	15:31	21,310	133	-204,896	3077	1	1	0
3 3	1 2	01:25 17:24	05:51 20:02	15,265 8,906	158 155	-489,305 -489,580	33 32	5 1	4 1	0 0
4	1	08:05	13:47	19,711	129	412,939	3201	1	1	0
5	1	11:30	16:51	18,592	150	27,376	40	2	2	0
6 6	1 2	01:21 16:55	05:21 20:09	13,654 11,034	145 155	-263,330 -263,295	29 22	4 1	4 1	0 0
7	1	01:43	08:08	22,123	149	-5,654	36	5	5	0
8	1	03:21	09:21	20,795	160	-876	12	3	3	0
9 9	1 2	08:15 17:07	12:03 20:46	13,185 12,548	125 150	-94,588 -94,631	3912 27	1 1	1 1	0 0
10	1	11:04	16:11	17,534	135	30,761	3393	1	3	0
11 11	1 2	04:50 21:10	09:15 23:34	15,124 8,248	155 150	35,022 35,131	20 13	2 1	1 1	0 0
12	1	09:51	14:50	17,313	129	175,069	3414	1	1	0
13	1	00:51	06:19	18,857	150	-306,438	32	6	6	0
14 14	1 2	17:55 21:10	21:07 23:59	11,241 9,591	149 368	10,740 10,907	16 9821	0 5	0 6	0 0
15 15	1 2	06:19 14:09	08:32 18:46	7,756 16,065	150 148	317,682 317,637	5 34	3 3	0 3	0 0
16 16 16	1 2 3	00:00 15:28 22:52	03:53 16:39 23:59	13,445 4,216 3,840	150 143 -469	20,732 20,939 20,437	47 24 16950	6 2 5	5 2 3840	0 0 0
17	1	06:03	12:20	21,878	129	-112,821	3037	1	3	0
18	1	15:07	21:07	20,726	150	-35,445	38	3	3	0
19 19	1 2	02:24 18:25	06:56 20:50	15,604 8,386	151 151	4,684 4,794	51 7	4 0	3 0	0 0
20 20 20	1 2 3	00:00 09:20 22:22	03:11 10:31 23:59	10,944 4,214 5,672	153 158 -97	-65,088 -65,056 -65,272	58 8 8107	3 3 5	3 0 5	0 0 0
21	1	14:23	20:36	21,488	150	28,494	28	3	2	0
22 22	1 2	16:38 21:10	21:07 23:15	15,614 7,124	149 149	-183,581 -183,571	26 38	1 1	1 1	0 0
23	1	00:00	05:16	18,078	151	-384,050	27	6	6	0
24	-
25	1	01:02	07:24	22,011	142	-56,412	78	6	6	0
26 26	1 2	16:55 21:10	21:07 22:54	14,579 5,845	151 145	3,291 3,313	33 30	1 1	1 1	0 0
27 27	1 2	07:58 17:00	11:46 20:23	13,201 11,622	126 154	-109,277 -109,354	3910 37	1 1	1 1	0 0
28	1	04:22	10:57	22,869	155	24,764	13	3	1	0
29	1	12:24	17:57	19,079	148	-82,993	38	3	2	0
30 30	1 2	11:08 21:10	15:31 23:34	14,946 8,259	121 132	-202,538 -202,635	3674 16	1 1	1 1	0 0
31 31	1 2	00:00 21:10	02:02 23:59	7,134 9,591	144 258	58,467 58,488	26 4978	2 5	2 6	0 0
32 32	1 2	00:00 21:19	02:36 23:59	9,170 9,099	153 143	-135,732 -135,139	28 311	3 6	3 6	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-