GPS Space Vehicle Time Integrity for MJD 52752

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
21:38
03:32
23:59
12,662
  8,511
   -41
   -46
  -281,971
  -282,128
14
10
57
109
0
0
0
0

2
2
2
1
2
3
00:00
01:37
21:52
01:36
03:16
23:59
  5,743
  5,963
  7,629
   -32
   -43
   -27
   102,427
   102,455
   102,966
7
13
12
10
3
29
0
1
0
0
0
0

3
3
1
2
00:44
16:03
04:05
18:28
12,002
  8,677
   -42
   -51
    -3,697
    -3,895
20
19
11
27
0
0
0
0

4
1
06:36
11:52
18,932
   -35
   -42,360
24
3
0
0

5
1
08:18
13:07
17,369
   -32
   -11,317
19
52
0
0

6
1
10:52
16:02
18,591
   -48
     3,803
6
80
0
0

7
1
04:31
10:15
20,425
   -31
  -448,384
141
0
0
0

8
1
01:34
07:34
21,572
   -21
  -305,778
100
0
0
0

9
9
1
2
06:45
16:52
10:21
19:12
12,898
  8,362
   -30
   -46
    40,839
    40,885
9
10
113
68
0
0
0
0

10
10
1
2
09:41
13:17
13:15
14:56
12,860
  5,966
   -35
   -50
   -23,910
   -23,931
11
6
61
33
0
0
0
0

11
11
1
2
05:06
18:47
07:12
22:12
  7,559
12,268
   -34
   -43
   -44,025
   -44,109
9
12
9
56
0
0
0
0

12
-

13
1
00:00
04:34
16,432
   -34
    26,262
11
169
0
0

14
14
1
2
16:24
20:22
20:20
21:43
14,165
  4,863
   -35
   -47
    22,225
    22,209
9
6
44
33
0
0
0
0

15
1
13:57
19:33
20,114
   -50
  -100,267
35
6
0
0

16
16
1
2
00:00
21:11
02:14
23:59
  8,072
10,091
   -43
   -33
    10,534
     9,715
29
39
1
0
1
0
0
0

17
1
12:06
17:55
20,863
   -45
    -9,267
19
92
0
0

18
1
13:52
18:49
17,857
   -40
    -8,977
11
19
0
0

19
-

20
20
20
1
2
3
00:00
07:38
20:34
01:25
08:49
23:59
  5,135
  4,279
12,333
   -45
   -40
   -41
   213,021
   213,039
   213,059
12
8
9
14
50
0
0
0
0
0
0
0

21
1
12:29
17:25
17,710
   -44
    83,750
86
0
0
0

22
-

23
1
17:25
19:00
  5,643
   -42
   -24,955
5
27
0
0

24
1
08:16
13:18
18,086
   -44
   -24,742
28
8
0
0

25
1
18:38
23:59
19,234
   -44
   -42,912
17
26
0
0

26
26
1
2
04:40
13:20
06:54
17:10
  7,978
13,685
   -26
   -47
  -480,019
  -480,291
27
38
18
0
0
0
0
0

27
1
00:47
06:41
21,052
   -28
    -5,665
434
0
7114
0

28
1
02:44
08:30
20,723
   -26
    50,376
29
8
0
0

29
29
1
2
03:47
12:14
06:40
16:13
10,337
14,192
   -29
   -41
  -125,138
  -125,398
31
46
1
0
0
0
0
0

30
30
1
2
09:34
20:12
13:53
21:55
15,503
  6,149
   -37
   -37
  -551,343
  -551,132
21
12
1
69
0
0
0
0

31
31
1
2
01:20
17:25
05:18
18:35
14,255
  4,129
   -36
   -48
  -142,293
  -143,905
132
43
1
4
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 21:38	03:32 23:59	12,662 8,511	-41 -46	-281,971 -282,128	14 10	57 109	0 0	0 0
2 2 2	1 2 3	00:00 01:37 21:52	01:36 03:16 23:59	5,743 5,963 7,629	-32 -43 -27	102,427 102,455 102,966	7 13 12	10 3 29	0 1 0	0 0 0
3 3	1 2	00:44 16:03	04:05 18:28	12,002 8,677	-42 -51	-3,697 -3,895	20 19	11 27	0 0	0 0
4	1	06:36	11:52	18,932	-35	-42,360	24	3	0	0
5	1	08:18	13:07	17,369	-32	-11,317	19	52	0	0
6	1	10:52	16:02	18,591	-48	3,803	6	80	0	0
7	1	04:31	10:15	20,425	-31	-448,384	141	0	0	0
8	1	01:34	07:34	21,572	-21	-305,778	100	0	0	0
9 9	1 2	06:45 16:52	10:21 19:12	12,898 8,362	-30 -46	40,839 40,885	9 10	113 68	0 0	0 0
10 10	1 2	09:41 13:17	13:15 14:56	12,860 5,966	-35 -50	-23,910 -23,931	11 6	61 33	0 0	0 0
11 11	1 2	05:06 18:47	07:12 22:12	7,559 12,268	-34 -43	-44,025 -44,109	9 12	9 56	0 0	0 0
12	-
13	1	00:00	04:34	16,432	-34	26,262	11	169	0	0
14 14	1 2	16:24 20:22	20:20 21:43	14,165 4,863	-35 -47	22,225 22,209	9 6	44 33	0 0	0 0
15	1	13:57	19:33	20,114	-50	-100,267	35	6	0	0
16 16	1 2	00:00 21:11	02:14 23:59	8,072 10,091	-43 -33	10,534 9,715	29 39	1 0	1 0	0 0
17	1	12:06	17:55	20,863	-45	-9,267	19	92	0	0
18	1	13:52	18:49	17,857	-40	-8,977	11	19	0	0
19	-
20 20 20	1 2 3	00:00 07:38 20:34	01:25 08:49 23:59	5,135 4,279 12,333	-45 -40 -41	213,021 213,039 213,059	12 8 9	14 50 0	0 0 0	0 0 0
21	1	12:29	17:25	17,710	-44	83,750	86	0	0	0
22	-
23	1	17:25	19:00	5,643	-42	-24,955	5	27	0	0
24	1	08:16	13:18	18,086	-44	-24,742	28	8	0	0
25	1	18:38	23:59	19,234	-44	-42,912	17	26	0	0
26 26	1 2	04:40 13:20	06:54 17:10	7,978 13,685	-26 -47	-480,019 -480,291	27 38	18 0	0 0	0 0
27	1	00:47	06:41	21,052	-28	-5,665	434	0	7114	0
28	1	02:44	08:30	20,723	-26	50,376	29	8	0	0
29 29	1 2	03:47 12:14	06:40 16:13	10,337 14,192	-29 -41	-125,138 -125,398	31 46	1 0	0 0	0 0
30 30	1 2	09:34 20:12	13:53 21:55	15,503 6,149	-37 -37	-551,343 -551,132	21 12	1 69	0 0	0 0
31 31	1 2	01:20 17:25	05:18 18:35	14,255 4,129	-36 -48	-142,293 -143,905	132 43	1 4	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-