GPS Space Vehicle Time Integrity for MJD 52396

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
22:03
03:56
23:59
14,212
  6,993
    93
   116
  -227,231
  -227,357
14
9
18
67
0
0
0
0

2
2
2
1
2
3
00:00
01:58
22:15
01:57
03:38
23:59
  7,012
  6,008
  6,291
   109
    91
   128
   192,701
   192,723
   193,195
5
12
11
12
11
17
0
0
0
0
0
0

3
3
1
2
01:48
16:17
04:11
18:47
  8,515
  9,023
   103
    94
   -23,683
   -23,870
14
16
1
12
0
0
0
0

4
1
06:37
12:08
19,874
   109
  -146,504
114
0
0
0

5
1
08:43
13:30
17,258
   106
   -11,146
21
31
0
0

6
1
11:11
16:16
18,341
   113
     3,103
7
74
0
0

7
1
04:38
10:05
19,599
   119
  -687,732
43
0
0
0

8
1
02:04
08:01
21,451
   119
  -683,652
45
0
0
0

9
9
1
2
07:13
17:31
10:44
19:40
12,641
  7,664
   111
    91
    41,022
    41,061
9
20
82
137
0
0
0
0

10
1
10:11
15:33
19,286
   100
    -4,174
15
68
0
0

11
11
1
2
05:31
19:19
07:39
22:38
  7,667
11,893
   103
   101
   -11,724
   -11,756
10
9
22
125
0
0
0
0

12
-

13
1
00:00
04:48
17,287
   111
     5,578
10
32
0
0

14
1
17:21
22:35
18,831
   101
    77,822
22
4
0
0

15
15
1
2
13:31
15:51
15:50
19:36
  8,329
13,485
   103
   101
    -9,355
    -9,406
12
18
36
17
0
0
0
0

16
-

17
17
1
2
12:40
14:20
13:58
18:55
  4,523
16,434
   104
    92
   305,335
   303,716
184
646
0
0
0
9069
0
0

18
18
1
2
13:59
16:17
16:01
18:41
  7,339
  8,660
   104
    93
    68,717
    68,695
9
7
33
7
0
0
0
0

19
-

20
20
20
1
2
3
00:00
07:58
20:50
01:43
09:06
23:59
  6,203
  4,088
11,385
   104
   111
   111
   157,382
   157,466
   157,611
16
12
6
82
53
20
0
0
0
0
0
0

21
1
15:50
20:12
15,684
    96
     1,072
6
103
0
0

22
22
1
2
00:00
21:21
02:43
23:59
  9,768
  9,488
    98
   135
  -185,635
  -189,085
135
128
1
0
1
0
0
0

23
1
11:49
17:21
19,944
    88
    -1,459
22
61
0
0

24
1
07:59
13:47
20,783
   108
   -26,478
28
25
0
0

25
25
1
2
18:56
22:49
22:47
23:59
13,844
  4,253
   100
    92
   -25,789
   -25,802
12
5
67
24
0
0
0
0

26
26
26
1
2
3
05:00
12:48
16:02
07:14
15:52
17:20
  8,022
10,964
  4,729
   118
   103
    88
   170,435
   171,003
   171,155
38
56
26
1
0
0
0
0
0
0
0
0

27
1
00:34
06:49
22,421
   113
   -19,055
17
128
0
0

28
1
03:07
07:48
16,834
   118
    79,815
6
110
0
0

29
1
13:59
15:51
  6,715
   108
  -406,788
36
0
0
0

30
30
1
2
09:47
20:15
13:58
22:08
15,060
  6,712
    95
   101
  -644,857
  -645,374
77
34
1
0
0
0
0
0

31
31
1
2
01:08
17:53
05:52
18:54
16,977
  3,650
   117
    98
  -250,461
  -251,361
89
22
1
9
1
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 22:03	03:56 23:59	14,212 6,993	93 116	-227,231 -227,357	14 9	18 67	0 0	0 0
2 2 2	1 2 3	00:00 01:58 22:15	01:57 03:38 23:59	7,012 6,008 6,291	109 91 128	192,701 192,723 193,195	5 12 11	12 11 17	0 0 0	0 0 0
3 3	1 2	01:48 16:17	04:11 18:47	8,515 9,023	103 94	-23,683 -23,870	14 16	1 12	0 0	0 0
4	1	06:37	12:08	19,874	109	-146,504	114	0	0	0
5	1	08:43	13:30	17,258	106	-11,146	21	31	0	0
6	1	11:11	16:16	18,341	113	3,103	7	74	0	0
7	1	04:38	10:05	19,599	119	-687,732	43	0	0	0
8	1	02:04	08:01	21,451	119	-683,652	45	0	0	0
9 9	1 2	07:13 17:31	10:44 19:40	12,641 7,664	111 91	41,022 41,061	9 20	82 137	0 0	0 0
10	1	10:11	15:33	19,286	100	-4,174	15	68	0	0
11 11	1 2	05:31 19:19	07:39 22:38	7,667 11,893	103 101	-11,724 -11,756	10 9	22 125	0 0	0 0
12	-
13	1	00:00	04:48	17,287	111	5,578	10	32	0	0
14	1	17:21	22:35	18,831	101	77,822	22	4	0	0
15 15	1 2	13:31 15:51	15:50 19:36	8,329 13,485	103 101	-9,355 -9,406	12 18	36 17	0 0	0 0
16	-
17 17	1 2	12:40 14:20	13:58 18:55	4,523 16,434	104 92	305,335 303,716	184 646	0 0	0 9069	0 0
18 18	1 2	13:59 16:17	16:01 18:41	7,339 8,660	104 93	68,717 68,695	9 7	33 7	0 0	0 0
19	-
20 20 20	1 2 3	00:00 07:58 20:50	01:43 09:06 23:59	6,203 4,088 11,385	104 111 111	157,382 157,466 157,611	16 12 6	82 53 20	0 0 0	0 0 0
21	1	15:50	20:12	15,684	96	1,072	6	103	0	0
22 22	1 2	00:00 21:21	02:43 23:59	9,768 9,488	98 135	-185,635 -189,085	135 128	1 0	1 0	0 0
23	1	11:49	17:21	19,944	88	-1,459	22	61	0	0
24	1	07:59	13:47	20,783	108	-26,478	28	25	0	0
25 25	1 2	18:56 22:49	22:47 23:59	13,844 4,253	100 92	-25,789 -25,802	12 5	67 24	0 0	0 0
26 26 26	1 2 3	05:00 12:48 16:02	07:14 15:52 17:20	8,022 10,964 4,729	118 103 88	170,435 171,003 171,155	38 56 26	1 0 0	0 0 0	0 0 0
27	1	00:34	06:49	22,421	113	-19,055	17	128	0	0
28	1	03:07	07:48	16,834	118	79,815	6	110	0	0
29	1	13:59	15:51	6,715	108	-406,788	36	0	0	0
30 30	1 2	09:47 20:15	13:58 22:08	15,060 6,712	95 101	-644,857 -645,374	77 34	1 0	0 0	0 0
31 31	1 2	01:08 17:53	05:52 18:54	16,977 3,650	117 98	-250,461 -251,361	89 22	1 9	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-