GPS Space Vehicle Time Integrity for MJD 55220

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
06:53
13:01
21,227
   102
  -218,916
38
2
1
0

3
3
3
1
2
3
00:00
14:53
22:49
03:19
17:31
23:59
11,658
  9,113
  4,164
    99
   101
-1,095
  -506,062
  -506,331
  -507,662
18
14
20679
1
1
14
0
0
4164
0
0
0

4
1
05:31
11:13
19,781
   104
   473,507
116
2
2
0

5
1
08:57
13:59
17,461
    99
    13,812
19
0
0
0

6
6
6
1
2
3
00:00
14:23
22:46
02:50
17:37
23:59
  9,925
11,278
  4,292
    94
    98
-1,078
  -257,588
  -257,408
  -258,492
10
12
20567
1
1
14
0
0
4292
0
0
0

7
1
00:00
05:38
19,613
    94
    -3,785
6
1
0
0

8
1
00:53
06:52
20,791
    93
    -2,398
13
1
1
0

9
9
1
2
05:41
14:35
09:31
18:13
13,440
12,626
   100
    95
  -101,756
  -101,835
19
10
3
0
1
0
0
0

10
1
08:26
13:31
17,744
   107
    33,773
5
134
0
0

11
11
1
2
02:19
18:39
06:46
21:02
15,532
  8,195
   101
   101
    41,502
    41,620
16
8
2
0
1
0
0
0

12
1
07:24
12:21
16,978
   102
   159,129
42
2
1
0

13
13
1
2
00:00
22:13
03:46
23:59
13,041
  6,186
    93
  -694
  -306,564
  -307,351
3
16705
19
14
0
6186
0
0

14
14
1
2
15:25
18:39
18:36
21:38
10,839
10,362
   100
   106
    -3,742
    -3,785
12
12
1
0
0
0
0
0

15
15
1
2
03:50
11:39
06:01
15:59
  7,651
14,950
    95
   101
   311,650
   311,578
13
12
1
0
1
0
0
0

16
16
16
1
2
3
00:00
12:58
20:21
01:23
13:59
23:59
  4,808
  3,617
12,489
    93
    95
   444
    33,895
    34,085
    34,562
8
6
10131
5
1
14
0
0
14
0
0
0

17
1
03:35
09:53
21,890
    96
  -123,728
22
3
2
0

18
1
12:35
18:36
20,748
   101
   -44,033
30
1
1
0

19
19
1
2
00:00
15:54
04:25
18:19
15,372
  8,140
    98
    98
    11,477
    11,595
11
7
2
1
0
0
0
0

20
20
1
2
06:49
19:51
08:01
23:59
  4,029
14,265
   107
   557
   -62,600
   -62,110
22
14485
2
14
1
15
0
0

21
1
11:53
18:05
21,571
   102
    36,189
16
0
0
0

22
22
1
2
14:06
18:39
15:59
20:43
  6,634
  7,058
    98
   106
  -180,719
  -180,699
4
5
8
1
0
0
0
0

23
23
1
2
00:00
20:48
02:47
23:59
  9,751
11,299
    94
   106
  -381,560
  -381,483
3
129
28
15
0
15
0
0

24
1
10:05
13:59
13,649
   105
  -256,371
12
0
0
0

25
-

26
26
1
2
14:22
18:39
18:36
20:21
14,581
  6,116
   102
   103
    12,410
    12,446
19
7
1
0
1
0
0
0

27
27
1
2
05:27
14:29
09:15
17:52
13,151
11,875
   105
    97
  -119,800
  -119,915
29
13
3
0
2
0
0
0

28
1
01:51
08:26
22,977
   103
    23,298
29
3
2
0

29
1
09:50
13:59
14,487
   100
   -92,370
14
0
0
0

30
30
1
2
08:36
18:39
12:59
21:02
15,240
  8,184
   106
   109
  -213,294
  -213,393
14
10
1
1
0
0
0
0

31
1
18:39
23:23
16,452
   102
    54,232
15
1
1
0

32
1
18:45
23:59
18,236
   105
  -109,815
47
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	1	06:53	13:01	21,227	102	-218,916	38	2	1	0
3 3 3	1 2 3	00:00 14:53 22:49	03:19 17:31 23:59	11,658 9,113 4,164	99 101 -1,095	-506,062 -506,331 -507,662	18 14 20679	1 1 14	0 0 4164	0 0 0
4	1	05:31	11:13	19,781	104	473,507	116	2	2	0
5	1	08:57	13:59	17,461	99	13,812	19	0	0	0
6 6 6	1 2 3	00:00 14:23 22:46	02:50 17:37 23:59	9,925 11,278 4,292	94 98 -1,078	-257,588 -257,408 -258,492	10 12 20567	1 1 14	0 0 4292	0 0 0
7	1	00:00	05:38	19,613	94	-3,785	6	1	0	0
8	1	00:53	06:52	20,791	93	-2,398	13	1	1	0
9 9	1 2	05:41 14:35	09:31 18:13	13,440 12,626	100 95	-101,756 -101,835	19 10	3 0	1 0	0 0
10	1	08:26	13:31	17,744	107	33,773	5	134	0	0
11 11	1 2	02:19 18:39	06:46 21:02	15,532 8,195	101 101	41,502 41,620	16 8	2 0	1 0	0 0
12	1	07:24	12:21	16,978	102	159,129	42	2	1	0
13 13	1 2	00:00 22:13	03:46 23:59	13,041 6,186	93 -694	-306,564 -307,351	3 16705	19 14	0 6186	0 0
14 14	1 2	15:25 18:39	18:36 21:38	10,839 10,362	100 106	-3,742 -3,785	12 12	1 0	0 0	0 0
15 15	1 2	03:50 11:39	06:01 15:59	7,651 14,950	95 101	311,650 311,578	13 12	1 0	1 0	0 0
16 16 16	1 2 3	00:00 12:58 20:21	01:23 13:59 23:59	4,808 3,617 12,489	93 95 444	33,895 34,085 34,562	8 6 10131	5 1 14	0 0 14	0 0 0
17	1	03:35	09:53	21,890	96	-123,728	22	3	2	0
18	1	12:35	18:36	20,748	101	-44,033	30	1	1	0
19 19	1 2	00:00 15:54	04:25 18:19	15,372 8,140	98 98	11,477 11,595	11 7	2 1	0 0	0 0
20 20	1 2	06:49 19:51	08:01 23:59	4,029 14,265	107 557	-62,600 -62,110	22 14485	2 14	1 15	0 0
21	1	11:53	18:05	21,571	102	36,189	16	0	0	0
22 22	1 2	14:06 18:39	15:59 20:43	6,634 7,058	98 106	-180,719 -180,699	4 5	8 1	0 0	0 0
23 23	1 2	00:00 20:48	02:47 23:59	9,751 11,299	94 106	-381,560 -381,483	3 129	28 15	0 15	0 0
24	1	10:05	13:59	13,649	105	-256,371	12	0	0	0
25	-
26 26	1 2	14:22 18:39	18:36 20:21	14,581 6,116	102 103	12,410 12,446	19 7	1 0	1 0	0 0
27 27	1 2	05:27 14:29	09:15 17:52	13,151 11,875	105 97	-119,800 -119,915	29 13	3 0	2 0	0 0
28	1	01:51	08:26	22,977	103	23,298	29	3	2	0
29	1	09:50	13:59	14,487	100	-92,370	14	0	0	0
30 30	1 2	08:36 18:39	12:59 21:02	15,240 8,184	106 109	-213,294 -213,393	14 10	1 1	0 0	0 0
31	1	18:39	23:23	16,452	102	54,232	15	1	1	0
32	1	18:45	23:59	18,236	105	-109,815	47	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-