GPS Space Vehicle Time Integrity for MJD 53669

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
03:43
09:49
21,934
   -76
   -15,656
14
21
0
0

2
1
16:58
22:12
18,795
   -66
    26,795
8
32
0
0

3
3
3
1
2
3
01:44
08:58
10:56
03:43
10:54
13:12
  7,080
  7,000
  8,121
   -89
   -63
   -73
   -45,686
   -45,755
   -45,790
18
9
19
19
37
62
0
0
0
0
0
0

4
1
15:52
20:31
16,653
   -59
   -27,662
72
0
0
0

5
1
17:38
22:25
17,167
   -65
  -214,734
289
0
6
0

6
6
1
2
00:00
20:18
01:43
23:59
  6,210
13,310
   -93
   -60
  -843,694
  -843,722
9
9
34
1
0
0
0
0

7
1
13:52
18:55
18,194
   -67
  -388,621
79
0
0
0

8
1
11:03
17:00
21,389
   -72
    45,252
7
148
0
0

9
9
9
1
2
3
00:43
02:25
16:00
02:18
03:46
19:37
  5,704
  4,874
12,968
   -73
   -70
   -69
    13,942
    13,954
    14,041
8
6
4
1
57
66
0
0
0
0
0
0

10
1
18:58
23:52
17,570
   -65
   -72,485
11
3
0
0

11
11
1
2
04:18
12:30
07:24
16:26
11,202
14,180
   -78
   -71
  -277,306
  -277,401
19
18
25
70
0
0
0
0

12
-

13
1
08:32
13:51
19,136
   -72
   -20,468
22
0
0
0

14
1
01:44
06:52
18,376
   -75
    24,469
8
60
0
0

15
1
00:00
05:02
18,112
   -77
  -509,875
41
1
0
0

16
1
06:34
11:32
17,934
   -67
   -12,405
12
100
0
0

17
-

18
18
1
2
00:00
22:35
04:17
23:59
15,391
  5,073
   -77
   -55
   197,371
   197,598
8
6
4
3
0
0
0
0

19
19
1
2
02:44
10:01
04:17
14:30
  5,572
16,111
   -80
   -69
    26,267
    26,274
9
11
7
93
0
0
0
0

20
1
05:53
10:39
17,150
   -71
    43,301
15
0
0
0

21
21
1
2
00:00
21:29
03:57
23:59
14,215
  9,019
   -82
   -58
  -141,479
  -141,726
23
10
1
1
0
0
0
0

22
1
00:13
06:51
23,851
   -71
   -47,664
21
29
0
0

23
1
07:25
12:51
19,556
   -71
  -167,298
6
84
0
0

24
1
14:59
19:07
14,881
   -70
   -57,319
21
99
0
0

25
1
04:18
09:45
19,514
   -68
    -2,140
8
41
0
0

26
26
26
26
1
2
3
4
00:00
13:43
15:05
21:41
01:43
15:00
16:13
23:59
  6,198
  4,506
  4,104
  8,322
   -82
   -75
   -82
   -61
     7,867
     8,117
     8,133
     8,282
9
9
7
11
2
6
36
1
0
0
0
0
0
0
0
0

27
1
09:48
15:52
21,755
   -80
   -20,748
20
19
0
0

28
1
11:54
16:42
17,291
   -67
   -39,802
5
82
0
0

29
29
29
1
2
3
00:00
13:10
21:22
01:38
15:59
23:19
  5,873
10,099
  7,025
   -83
   -65
   -56
  -383,598
  -384,518
  -385,038
38
65
40
1
1
0
1
0
0
0
0
0

30
30
1
2
05:34
18:52
07:12
23:09
  5,832
15,421
   -74
   -69
  -425,023
  -425,586
24
54
5
0
0
0
0
0

31
-

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	03:43	09:49	21,934	-76	-15,656	14	21	0	0
2	1	16:58	22:12	18,795	-66	26,795	8	32	0	0
3 3 3	1 2 3	01:44 08:58 10:56	03:43 10:54 13:12	7,080 7,000 8,121	-89 -63 -73	-45,686 -45,755 -45,790	18 9 19	19 37 62	0 0 0	0 0 0
4	1	15:52	20:31	16,653	-59	-27,662	72	0	0	0
5	1	17:38	22:25	17,167	-65	-214,734	289	0	6	0
6 6	1 2	00:00 20:18	01:43 23:59	6,210 13,310	-93 -60	-843,694 -843,722	9 9	34 1	0 0	0 0
7	1	13:52	18:55	18,194	-67	-388,621	79	0	0	0
8	1	11:03	17:00	21,389	-72	45,252	7	148	0	0
9 9 9	1 2 3	00:43 02:25 16:00	02:18 03:46 19:37	5,704 4,874 12,968	-73 -70 -69	13,942 13,954 14,041	8 6 4	1 57 66	0 0 0	0 0 0
10	1	18:58	23:52	17,570	-65	-72,485	11	3	0	0
11 11	1 2	04:18 12:30	07:24 16:26	11,202 14,180	-78 -71	-277,306 -277,401	19 18	25 70	0 0	0 0
12	-
13	1	08:32	13:51	19,136	-72	-20,468	22	0	0	0
14	1	01:44	06:52	18,376	-75	24,469	8	60	0	0
15	1	00:00	05:02	18,112	-77	-509,875	41	1	0	0
16	1	06:34	11:32	17,934	-67	-12,405	12	100	0	0
17	-
18 18	1 2	00:00 22:35	04:17 23:59	15,391 5,073	-77 -55	197,371 197,598	8 6	4 3	0 0	0 0
19 19	1 2	02:44 10:01	04:17 14:30	5,572 16,111	-80 -69	26,267 26,274	9 11	7 93	0 0	0 0
20	1	05:53	10:39	17,150	-71	43,301	15	0	0	0
21 21	1 2	00:00 21:29	03:57 23:59	14,215 9,019	-82 -58	-141,479 -141,726	23 10	1 1	0 0	0 0
22	1	00:13	06:51	23,851	-71	-47,664	21	29	0	0
23	1	07:25	12:51	19,556	-71	-167,298	6	84	0	0
24	1	14:59	19:07	14,881	-70	-57,319	21	99	0	0
25	1	04:18	09:45	19,514	-68	-2,140	8	41	0	0
26 26 26 26	1 2 3 4	00:00 13:43 15:05 21:41	01:43 15:00 16:13 23:59	6,198 4,506 4,104 8,322	-82 -75 -82 -61	7,867 8,117 8,133 8,282	9 9 7 11	2 6 36 1	0 0 0 0	0 0 0 0
27	1	09:48	15:52	21,755	-80	-20,748	20	19	0	0
28	1	11:54	16:42	17,291	-67	-39,802	5	82	0	0
29 29 29	1 2 3	00:00 13:10 21:22	01:38 15:59 23:19	5,873 10,099 7,025	-83 -65 -56	-383,598 -384,518 -385,038	38 65 40	1 1 0	1 0 0	0 0 0
30 30	1 2	05:34 18:52	07:12 23:09	5,832 15,421	-74 -69	-425,023 -425,586	24 54	5 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-