GPS Space Vehicle Time Integrity for MJD 53137

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
19:04
01:04
23:59
  3,851
17,690
   -92
   -89
  -343,485
  -343,612
8
13
3
19
0
0
0
0

2
-

3
3
3
1
2
3
00:00
13:56
21:19
01:35
16:05
22:56
  5,749
  7,709
  5,738
   -86
   -84
   -57
    -9,860
   -10,029
   -10,088
20
17
12
34
6
27
0
0
0
0
0
0

4
1
03:57
09:12
18,894
   -77
   141,927
54
0
0
0

5
1
05:53
10:44
17,425
   -79
   -29,894
23
25
0
0

6
6
1
2
08:27
10:45
10:09
13:55
  6,124
11,386
   -69
   -94
   -18,404
   -18,355
8
18
19
0
0
0
0
0

7
1
02:17
07:27
18,466
   -74
  -545,589
62
0
0
0

8
-

9
9
9
1
2
3
04:23
13:08
14:54
08:00
14:50
16:01
13,071
  6,094
  4,040
   -73
   -74
   -24
    43,873
    43,925
    43,986
8
7
5
76
3
62
0
0
0
0
0
0

10
1
07:48
12:04
15,240
   -81
   -43,961
14
15
0
0

11
11
11
1
2
3
01:00
02:07
16:44
02:05
04:57
19:51
  3,890
10,074
11,242
   -69
   -78
   -86
  -116,690
  -116,719
  -116,878
7
17
17
12
17
37
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:55
02:17
23:59
  8,211
11,079
   -90
   -77
    28,690
    28,670
7
8
7
65
0
0
0
0

14
1
14:23
19:31
18,354
   -83
    19,801
7
72
0
0

15
1
12:22
18:02
20,389
   -77
  -265,447
38
4
0
0

16
1
19:01
23:55
17,622
   -77
   -12,246
10
170
0
0

17
1
06:32
11:32
17,933
   -78
  -333,560
124
0
0
0

18
1
11:35
16:20
17,085
   -82
    34,236
12
20
0
0

19
19
19
1
2
3
00:00
15:03
22:20
02:52
16:43
23:59
10,339
  5,957
  5,957
   -86
  -101
   -73
    55,955
    55,492
    55,293
34
22
15
1
20
0
0
0
0
0
0
0

20
1
18:17
23:02
17,119
   -82
   163,792
23
15
0
0

21
1
10:58
16:29
19,880
   -90
   -75,515
11
26
0
0

22
1
13:00
19:06
21,966
   -86
    -1,533
35
0
0
0

23
-

24
1
05:15
10:16
18,010
   -76
   -26,282
22
0
0
0

25
1
16:30
21:09
16,758
   -74
   -66,558
12
32
0
0

26
26
1
2
02:08
10:04
04:35
14:36
  8,810
16,317
   -74
   -86
   -69,472
   -70,046
49
88
1
0
0
0
0
0

27
27
1
2
00:00
22:04
04:15
23:59
15,311
  6,927
   -84
   -66
  -179,317
  -181,430
133
57
1
0
1
0
0
0

28
28
1
2
00:33
05:25
05:23
07:10
17,395
  6,274
   -75
   -89
   -31,249
   -31,280
14
8
2
20
0
0
0
0

29
29
29
1
2
3
01:31
09:49
11:47
04:22
11:46
13:56
10,222
  6,991
  7,717
   -76
   -80
   -91
  -234,090
  -234,037
  -234,033
6
6
9
40
47
89
0
0
0
0
0
0

30
1
07:25
11:37
15,172
   -88
  -531,812
43
1
0
0

31
31
1
2
00:00
22:31
03:36
23:59
12,896
  5,287
   -74
   -54
  -153,890
  -155,559
90
34
1
0
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 19:04	01:04 23:59	3,851 17,690	-92 -89	-343,485 -343,612	8 13	3 19	0 0	0 0
2	-
3 3 3	1 2 3	00:00 13:56 21:19	01:35 16:05 22:56	5,749 7,709 5,738	-86 -84 -57	-9,860 -10,029 -10,088	20 17 12	34 6 27	0 0 0	0 0 0
4	1	03:57	09:12	18,894	-77	141,927	54	0	0	0
5	1	05:53	10:44	17,425	-79	-29,894	23	25	0	0
6 6	1 2	08:27 10:45	10:09 13:55	6,124 11,386	-69 -94	-18,404 -18,355	8 18	19 0	0 0	0 0
7	1	02:17	07:27	18,466	-74	-545,589	62	0	0	0
8	-
9 9 9	1 2 3	04:23 13:08 14:54	08:00 14:50 16:01	13,071 6,094 4,040	-73 -74 -24	43,873 43,925 43,986	8 7 5	76 3 62	0 0 0	0 0 0
10	1	07:48	12:04	15,240	-81	-43,961	14	15	0	0
11 11 11	1 2 3	01:00 02:07 16:44	02:05 04:57 19:51	3,890 10,074 11,242	-69 -78 -86	-116,690 -116,719 -116,878	7 17 17	12 17 37	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:55	02:17 23:59	8,211 11,079	-90 -77	28,690 28,670	7 8	7 65	0 0	0 0
14	1	14:23	19:31	18,354	-83	19,801	7	72	0	0
15	1	12:22	18:02	20,389	-77	-265,447	38	4	0	0
16	1	19:01	23:55	17,622	-77	-12,246	10	170	0	0
17	1	06:32	11:32	17,933	-78	-333,560	124	0	0	0
18	1	11:35	16:20	17,085	-82	34,236	12	20	0	0
19 19 19	1 2 3	00:00 15:03 22:20	02:52 16:43 23:59	10,339 5,957 5,957	-86 -101 -73	55,955 55,492 55,293	34 22 15	1 20 0	0 0 0	0 0 0
20	1	18:17	23:02	17,119	-82	163,792	23	15	0	0
21	1	10:58	16:29	19,880	-90	-75,515	11	26	0	0
22	1	13:00	19:06	21,966	-86	-1,533	35	0	0	0
23	-
24	1	05:15	10:16	18,010	-76	-26,282	22	0	0	0
25	1	16:30	21:09	16,758	-74	-66,558	12	32	0	0
26 26	1 2	02:08 10:04	04:35 14:36	8,810 16,317	-74 -86	-69,472 -70,046	49 88	1 0	0 0	0 0
27 27	1 2	00:00 22:04	04:15 23:59	15,311 6,927	-84 -66	-179,317 -181,430	133 57	1 0	1 0	0 0
28 28	1 2	00:33 05:25	05:23 07:10	17,395 6,274	-75 -89	-31,249 -31,280	14 8	2 20	0 0	0 0
29 29 29	1 2 3	01:31 09:49 11:47	04:22 11:46 13:56	10,222 6,991 7,717	-76 -80 -91	-234,090 -234,037 -234,033	6 6 9	40 47 89	0 0 0	0 0 0
30	1	07:25	11:37	15,172	-88	-531,812	43	1	0	0
31 31	1 2	00:00 22:31	03:36 23:59	12,896 5,287	-74 -54	-153,890 -155,559	90 34	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-