GPS Space Vehicle Time Integrity for MJD 55775

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
17:45
23:10
18,912
    63
  -349,465
31
2
2
0

3
3
1
2
00:46
09:05
03:32
13:11
  9,491
14,261
    59
    50
  -749,473
  -749,646
17
24
1
0
0
0
0
0

4
4
1
2
15:45
17:45
17:43
21:12
  6,791
12,100
    54
    58
  -189,913
  -190,018
22
38
0
0
0
0
0
0

5
1
18:53
23:59
17,888
   162
   198,483
6781
4
6
0

6
6
1
2
00:12
09:05
03:36
12:37
11,519
12,362
    57
    61
   108,435
   108,087
40
43
1
2
0
0
0
0

7
1
09:31
15:51
21,898
    60
   -20,294
17
3
3
0

8
1
10:42
16:46
20,941
    63
    -8,622
19
3
3
0

9
9
9
1
2
3
00:45
15:55
17:45
04:32
17:43
19:37
13,201
  6,235
  6,632
    69
    54
    57
   -96,485
   -96,620
   -96,633
11
5
7
1
0
4
0
0
0
0
0
0

10
10
1
2
09:36
17:45
12:08
22:03
  8,756
14,924
    58
    69
     8,753
     8,804
8
9
2
1
0
0
0
0

11
11
1
2
03:53
12:00
06:56
16:13
10,486
14,655
    55
    58
   173,386
   173,488
11
23
1
1
0
1
0
0

12
1
17:45
22:14
15,515
    61
   -13,203
51
2
2
0

13
1
09:05
13:40
15,894
    61
  -258,230
38
2
1
0

14
1
01:33
07:46
21,444
    60
  -164,788
12
0
0
0

15
15
15
1
2
3
00:00
14:30
21:59
02:52
15:59
23:59
  9,584
  5,035
  7,146
    57
    51
   -58
   112,887
   112,785
   112,623
10
5
5071
39
1
4
0
0
6
0
0
0

16
16
1
2
07:00
09:05
09:04
12:15
  7,247
11,089
    63
    61
   189,288
   189,309
6
21
0
2
0
2
0
0

17
17
1
2
13:38
17:45
17:43
19:55
14,213
  7,526
    57
    55
  -180,471
  -180,460
5
6
26
4
0
0
0
0

18
18
1
2
00:00
22:48
05:29
23:59
18,783
  4,256
    62
  -335
  -150,147
  -150,683
11
13008
1
4
0
4
0
0

19
19
1
2
01:59
09:54
04:25
14:26
  8,338
15,760
    61
    62
   168,553
   168,685
11
33
1
3
0
3
0
0

20
20
1
2
05:52
09:05
09:04
10:38
11,039
  5,522
    62
    64
   -51,226
   -51,226
4
6
11
0
0
0
0
0

21
21
1
2
00:00
21:58
04:10
23:59
14,290
  7,219
    60
   -82
   161,949
   161,996
10
6090
1
4
0
6
0
0

22
1
00:29
07:02
22,680
    65
  -145,705
4
2
0
0

23
23
1
2
06:50
09:05
09:04
12:46
  7,758
12,930
    61
    62
  -287,188
  -287,155
8
21
0
2
0
2
0
0

24
24
1
2
04:25
13:01
07:56
16:50
12,168
13,220
    55
    54
  -411,779
  -411,883
12
35
1
1
0
1
0
0

25
25
1
2
06:00
18:55
07:22
23:10
  4,695
14,795
    62
    60
   -11,941
   -12,037
6
34
1
2
0
2
0
0

26
26
26
1
2
3
00:00
12:54
21:18
01:30
16:11
23:59
  5,099
11,274
  9,386
    61
    57
   127
   110,058
   110,660
   111,088
21
52
3016
1
2
4
1
1
6
0
0
0

27
27
27
1
2
3
00:32
15:23
17:45
03:51
17:43
19:13
11,526
  8,079
  5,170
    69
    58
    52
  -290,523
  -290,735
  -290,767
15
10
8
1
0
0
0
0
0
0
0
0

28
1
12:01
17:43
19,747
    58
   -56,439
27
1
1
0

29
29
1
2
00:00
20:03
01:38
23:59
  5,545
13,856
    59
   161
  -227,951
  -228,080
6
5864
1
4
0
6
0
0

31
1
04:07
09:04
17,096
    59
  -120,122
30
0
0
0

32
32
1
2
04:52
09:05
09:04
10:06
14,616
  3,639
    63
    63
   303,034
   303,102
32
8
0
2
0
0
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	17:45	23:10	18,912	63	-349,465	31	2	2	0
3 3	1 2	00:46 09:05	03:32 13:11	9,491 14,261	59 50	-749,473 -749,646	17 24	1 0	0 0	0 0
4 4	1 2	15:45 17:45	17:43 21:12	6,791 12,100	54 58	-189,913 -190,018	22 38	0 0	0 0	0 0
5	1	18:53	23:59	17,888	162	198,483	6781	4	6	0
6 6	1 2	00:12 09:05	03:36 12:37	11,519 12,362	57 61	108,435 108,087	40 43	1 2	0 0	0 0
7	1	09:31	15:51	21,898	60	-20,294	17	3	3	0
8	1	10:42	16:46	20,941	63	-8,622	19	3	3	0
9 9 9	1 2 3	00:45 15:55 17:45	04:32 17:43 19:37	13,201 6,235 6,632	69 54 57	-96,485 -96,620 -96,633	11 5 7	1 0 4	0 0 0	0 0 0
10 10	1 2	09:36 17:45	12:08 22:03	8,756 14,924	58 69	8,753 8,804	8 9	2 1	0 0	0 0
11 11	1 2	03:53 12:00	06:56 16:13	10,486 14,655	55 58	173,386 173,488	11 23	1 1	0 1	0 0
12	1	17:45	22:14	15,515	61	-13,203	51	2	2	0
13	1	09:05	13:40	15,894	61	-258,230	38	2	1	0
14	1	01:33	07:46	21,444	60	-164,788	12	0	0	0
15 15 15	1 2 3	00:00 14:30 21:59	02:52 15:59 23:59	9,584 5,035 7,146	57 51 -58	112,887 112,785 112,623	10 5 5071	39 1 4	0 0 6	0 0 0
16 16	1 2	07:00 09:05	09:04 12:15	7,247 11,089	63 61	189,288 189,309	6 21	0 2	0 2	0 0
17 17	1 2	13:38 17:45	17:43 19:55	14,213 7,526	57 55	-180,471 -180,460	5 6	26 4	0 0	0 0
18 18	1 2	00:00 22:48	05:29 23:59	18,783 4,256	62 -335	-150,147 -150,683	11 13008	1 4	0 4	0 0
19 19	1 2	01:59 09:54	04:25 14:26	8,338 15,760	61 62	168,553 168,685	11 33	1 3	0 3	0 0
20 20	1 2	05:52 09:05	09:04 10:38	11,039 5,522	62 64	-51,226 -51,226	4 6	11 0	0 0	0 0
21 21	1 2	00:00 21:58	04:10 23:59	14,290 7,219	60 -82	161,949 161,996	10 6090	1 4	0 6	0 0
22	1	00:29	07:02	22,680	65	-145,705	4	2	0	0
23 23	1 2	06:50 09:05	09:04 12:46	7,758 12,930	61 62	-287,188 -287,155	8 21	0 2	0 2	0 0
24 24	1 2	04:25 13:01	07:56 16:50	12,168 13,220	55 54	-411,779 -411,883	12 35	1 1	0 1	0 0
25 25	1 2	06:00 18:55	07:22 23:10	4,695 14,795	62 60	-11,941 -12,037	6 34	1 2	0 2	0 0
26 26 26	1 2 3	00:00 12:54 21:18	01:30 16:11 23:59	5,099 11,274 9,386	61 57 127	110,058 110,660 111,088	21 52 3016	1 2 4	1 1 6	0 0 0
27 27 27	1 2 3	00:32 15:23 17:45	03:51 17:43 19:13	11,526 8,079 5,170	69 58 52	-290,523 -290,735 -290,767	15 10 8	1 0 0	0 0 0	0 0 0
28	1	12:01	17:43	19,747	58	-56,439	27	1	1	0
29 29	1 2	00:00 20:03	01:38 23:59	5,545 13,856	59 161	-227,951 -228,080	6 5864	1 4	0 6	0 0

31	1	04:07	09:04	17,096	59	-120,122	30	0	0	0
32 32	1 2	04:52 09:05	09:04 10:06	14,616 3,639	63 63	303,034 303,102	32 8	0 2	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-