GPS Space Vehicle Time Integrity for MJD 54040

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
02:00
07:35
07:12
08:37
18,668
  3,720
    -8
   -16
   -86,123
   -86,162
20
9
9
22
0
0
0
0

2
2
1
2
15:27
19:32
19:31
20:38
14,594
  3,981
    -2
    -8
   -50,504
   -50,544
20
7
0
7
0
0
0
0

3
3
1
2
00:56
09:32
02:19
11:49
  4,978
  8,139
   -16
   -15
  -356,718
  -357,880
58
90
1
0
1
0
0
0

4
1
14:10
19:08
17,835
    -5
  -331,343
29
0
0
0

5
1
16:09
20:58
17,325
    -6
  -364,010
11
35
0
0

6
1
18:55
23:59
18,284
    -7
  -564,467
48
0
0
0

7
7
1
2
08:08
21:49
09:16
23:59
  4,051
  7,822
    -5
    -5
  -504,011
  -503,653
8
10
36
1
0
0
0
0

8
1
09:25
15:27
21,688
   -10
    84,878
6
167
0
0

9
1
14:25
18:10
13,491
   -18
   -42,790
12
13
0
0

10
10
1
2
18:02
21:09
21:08
22:27
11,190
  4,676
     3
   -13
   -92,112
   -92,134
9
6
5
8
0
0
0
0

11
11
11
11
1
2
3
4
03:14
04:26
11:06
12:12
04:24
05:59
12:11
15:10
  4,193
  5,601
  3,860
10,665
   -11
   -26
    -2
   -10
  -357,840
  -357,863
  -357,882
  -357,902
13
10
10
15
34
22
40
40
0
0
0
0
0
0
0
0

12
-

13
13
1
2
07:21
09:06
08:30
12:27
  4,161
12,061
    -0
   -17
  -108,608
  -108,661
8
19
50
9
0
0
0
0

14
1
00:16
05:27
18,621
    -8
     2,142
13
6
0
0

15
-

16
1
05:34
09:52
15,519
    -9
   -87,527
24
0
0
0

17
1
12:18
17:14
17,753
   -13
   -91,074
5
88
0
0

18
18
18
1
2
3
00:00
02:51
21:19
02:49
03:56
23:59
10,093
  3,860
  9,630
   -13
   -24
     2
   251,882
   251,874
   251,941
7
9
6
63
35
45
0
0
0
0
0
0

19
1
08:38
12:57
15,496
    -3
   -29,894
24
1
0
0

20
1
06:00
09:19
11,957
   -15
    21,890
9
80
0
0

21
21
1
2
00:00
20:51
02:49
23:59
10,176
11,326
   -19
     0
   -59,565
   -59,663
12
11
1
24
0
0
0
0

22
22
22
1
2
3
00:00
03:50
22:53
03:49
05:33
23:59
13,752
  6,176
  3,977
    -7
   -26
     1
  -146,155
  -146,200
  -146,362
15
10
8
4
1
16
0
0
0
0
0
0

23
1
06:02
11:28
19,564
    -9
  -139,634
12
41
0
0

24
1
14:55
19:37
16,908
    -3
   -48,893
21
0
0
0

25
1
02:57
07:59
18,116
   -11
  -397,286
48
0
0
0

26
26
1
2
12:28
20:23
13:52
23:59
  5,023
12,929
    -7
    -5
   317,583
   318,106
22
53
0
0
0
0
0
0

27
1
08:31
14:23
21,022
    -7
   -75,794
20
1
0
0

28
1
10:28
17:05
23,858
    -7
   -15,274
5
90
0
0

29
29
29
1
2
3
11:59
20:07
22:01
14:41
21:59
23:59
  9,712
  6,720
  7,119
   -13
    11
    -2
  -148,585
  -149,932
  -150,297
145
98
108
1
0
0
1
0
0
0
0
0

30
1
17:33
21:48
15,298
    -6
   -15,098
11
1
0
0

31
1
04:06
07:29
12,205
   -19
    57,082
46
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	02:00 07:35	07:12 08:37	18,668 3,720	-8 -16	-86,123 -86,162	20 9	9 22	0 0	0 0
2 2	1 2	15:27 19:32	19:31 20:38	14,594 3,981	-2 -8	-50,504 -50,544	20 7	0 7	0 0	0 0
3 3	1 2	00:56 09:32	02:19 11:49	4,978 8,139	-16 -15	-356,718 -357,880	58 90	1 0	1 0	0 0
4	1	14:10	19:08	17,835	-5	-331,343	29	0	0	0
5	1	16:09	20:58	17,325	-6	-364,010	11	35	0	0
6	1	18:55	23:59	18,284	-7	-564,467	48	0	0	0
7 7	1 2	08:08 21:49	09:16 23:59	4,051 7,822	-5 -5	-504,011 -503,653	8 10	36 1	0 0	0 0
8	1	09:25	15:27	21,688	-10	84,878	6	167	0	0
9	1	14:25	18:10	13,491	-18	-42,790	12	13	0	0
10 10	1 2	18:02 21:09	21:08 22:27	11,190 4,676	3 -13	-92,112 -92,134	9 6	5 8	0 0	0 0
11 11 11 11	1 2 3 4	03:14 04:26 11:06 12:12	04:24 05:59 12:11 15:10	4,193 5,601 3,860 10,665	-11 -26 -2 -10	-357,840 -357,863 -357,882 -357,902	13 10 10 15	34 22 40 40	0 0 0 0	0 0 0 0
12	-
13 13	1 2	07:21 09:06	08:30 12:27	4,161 12,061	-0 -17	-108,608 -108,661	8 19	50 9	0 0	0 0
14	1	00:16	05:27	18,621	-8	2,142	13	6	0	0
15	-
16	1	05:34	09:52	15,519	-9	-87,527	24	0	0	0
17	1	12:18	17:14	17,753	-13	-91,074	5	88	0	0
18 18 18	1 2 3	00:00 02:51 21:19	02:49 03:56 23:59	10,093 3,860 9,630	-13 -24 2	251,882 251,874 251,941	7 9 6	63 35 45	0 0 0	0 0 0
19	1	08:38	12:57	15,496	-3	-29,894	24	1	0	0
20	1	06:00	09:19	11,957	-15	21,890	9	80	0	0
21 21	1 2	00:00 20:51	02:49 23:59	10,176 11,326	-19 0	-59,565 -59,663	12 11	1 24	0 0	0 0
22 22 22	1 2 3	00:00 03:50 22:53	03:49 05:33 23:59	13,752 6,176 3,977	-7 -26 1	-146,155 -146,200 -146,362	15 10 8	4 1 16	0 0 0	0 0 0
23	1	06:02	11:28	19,564	-9	-139,634	12	41	0	0
24	1	14:55	19:37	16,908	-3	-48,893	21	0	0	0
25	1	02:57	07:59	18,116	-11	-397,286	48	0	0	0
26 26	1 2	12:28 20:23	13:52 23:59	5,023 12,929	-7 -5	317,583 318,106	22 53	0 0	0 0	0 0
27	1	08:31	14:23	21,022	-7	-75,794	20	1	0	0
28	1	10:28	17:05	23,858	-7	-15,274	5	90	0	0
29 29 29	1 2 3	11:59 20:07 22:01	14:41 21:59 23:59	9,712 6,720 7,119	-13 11 -2	-148,585 -149,932 -150,297	145 98 108	1 0 0	1 0 0	0 0 0
30	1	17:33	21:48	15,298	-6	-15,098	11	1	0	0
31	1	04:06	07:29	12,205	-19	57,082	46	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-