GPS Space Vehicle Time Integrity for MJD 52917

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
10:26
16:16
21,006
   -15
  -308,323
22
38
0
0

2
1
10:34
15:33
17,973
   -21
   197,917
29
0
0
0

3
3
1
2
04:50
12:27
07:11
16:40
  8,488
15,197
   -19
   -22
   -50,128
   -50,229
13
22
4
50
0
0
0
0

4
1
18:57
23:59
18,128
   -11
   -24,966
13
54
0
0

5
-

6
1
00:00
04:49
17,352
   -15
      268
10
2
0
0

7
1
17:07
22:04
17,818
    -9
  -633,046
31
0
0
0

8
1
14:25
20:22
21,415
     1
  -422,954
15
31
0
0

9
9
9
1
2
3
04:10
06:05
19:16
06:02
07:15
22:58
  6,757
  4,152
13,311
   -16
   -18
   -18
    10,191
    10,199
    10,297
10
7
8
2
19
104
0
0
0
0
0
0

10
10
1
2
00:00
22:25
03:23
23:59
12,165
  5,656
   -24
     8
   -32,362
   -32,370
17
7
51
62
0
0
0
0

11
11
1
2
07:38
16:12
10:57
19:53
11,950
13,234
    -8
    -8
   -70,056
   -70,123
15
15
22
75
0
0
0
0

12
-

13
1
11:42
17:06
19,428
   -14
    31,460
9
132
0
0

14
1
05:13
10:14
18,074
    -6
    20,082
9
71
0
0

15
15
1
2
03:30
05:12
04:49
08:55
  4,771
13,379
    -9
   -15
  -168,273
  -168,329
9
23
0
0
0
0
0
0

16
1
10:04
14:19
15,291
   -13
    -1,621
24
0
0
0

17
17
1
2
00:00
22:36
05:18
23:59
19,081
  5,025
   -19
    -5
  -181,643
  -179,245
168
44
1
0
1
0
0
0

18
1
02:35
08:50
22,461
   -18
    -8,598
7
92
0
0

19
-

20
1
09:10
13:59
17,390
   -10
   208,679
17
29
0
0

21
1
01:02
07:26
23,000
   -18
   -52,153
35
0
0
0

22
-

23
23
1
2
04:10
05:25
05:12
10:33
  3,713
18,425
    -8
    -7
   -37,689
   -37,701
5
8
13
51
0
0
0
0

24
24
1
2
00:00
20:24
01:30
23:59
  5,394
12,951
   -21
    -6
   -65,003
   -65,215
7
21
1
14
0
0
0
0

25
1
07:25
12:19
17,619
    -6
   -52,979
15
45
0
0

26
26
1
2
01:13
17:19
04:09
19:36
10,567
  8,224
   -16
   -20
  -514,944
  -514,730
13
9
7
42
0
0
0
0

27
1
13:07
19:16
22,120
   -15
  -706,742
197
0
0
0

28
1
15:28
22:05
23,841
   -10
     5,052
23
0
0
0

29
29
29
1
2
3
00:45
02:50
16:25
02:35
04:52
19:20
  6,603
  7,345
10,520
   -12
   -29
   -16
  -115,642
  -115,777
  -116,518
29
38
50
1
1
0
0
1
0
0
0
0

30
30
30
1
2
3
00:00
09:00
22:16
02:35
10:35
23:59
  9,296
  5,755
  6,224
   -20
    -9
     2
  -539,401
  -540,267
  -541,638
82
57
54
1
1
0
1
1
0
0
0
0

31
31
1
2
06:17
13:36
07:20
18:10
  3,791
16,458
   -20
   -12
  -416,119
  -416,360
14
40
13
8
0
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	10:26	16:16	21,006	-15	-308,323	22	38	0	0
2	1	10:34	15:33	17,973	-21	197,917	29	0	0	0
3 3	1 2	04:50 12:27	07:11 16:40	8,488 15,197	-19 -22	-50,128 -50,229	13 22	4 50	0 0	0 0
4	1	18:57	23:59	18,128	-11	-24,966	13	54	0	0
5	-
6	1	00:00	04:49	17,352	-15	268	10	2	0	0
7	1	17:07	22:04	17,818	-9	-633,046	31	0	0	0
8	1	14:25	20:22	21,415	1	-422,954	15	31	0	0
9 9 9	1 2 3	04:10 06:05 19:16	06:02 07:15 22:58	6,757 4,152 13,311	-16 -18 -18	10,191 10,199 10,297	10 7 8	2 19 104	0 0 0	0 0 0
10 10	1 2	00:00 22:25	03:23 23:59	12,165 5,656	-24 8	-32,362 -32,370	17 7	51 62	0 0	0 0
11 11	1 2	07:38 16:12	10:57 19:53	11,950 13,234	-8 -8	-70,056 -70,123	15 15	22 75	0 0	0 0
12	-
13	1	11:42	17:06	19,428	-14	31,460	9	132	0	0
14	1	05:13	10:14	18,074	-6	20,082	9	71	0	0
15 15	1 2	03:30 05:12	04:49 08:55	4,771 13,379	-9 -15	-168,273 -168,329	9 23	0 0	0 0	0 0
16	1	10:04	14:19	15,291	-13	-1,621	24	0	0	0
17 17	1 2	00:00 22:36	05:18 23:59	19,081 5,025	-19 -5	-181,643 -179,245	168 44	1 0	1 0	0 0
18	1	02:35	08:50	22,461	-18	-8,598	7	92	0	0
19	-
20	1	09:10	13:59	17,390	-10	208,679	17	29	0	0
21	1	01:02	07:26	23,000	-18	-52,153	35	0	0	0
22	-
23 23	1 2	04:10 05:25	05:12 10:33	3,713 18,425	-8 -7	-37,689 -37,701	5 8	13 51	0 0	0 0
24 24	1 2	00:00 20:24	01:30 23:59	5,394 12,951	-21 -6	-65,003 -65,215	7 21	1 14	0 0	0 0
25	1	07:25	12:19	17,619	-6	-52,979	15	45	0	0
26 26	1 2	01:13 17:19	04:09 19:36	10,567 8,224	-16 -20	-514,944 -514,730	13 9	7 42	0 0	0 0
27	1	13:07	19:16	22,120	-15	-706,742	197	0	0	0
28	1	15:28	22:05	23,841	-10	5,052	23	0	0	0
29 29 29	1 2 3	00:45 02:50 16:25	02:35 04:52 19:20	6,603 7,345 10,520	-12 -29 -16	-115,642 -115,777 -116,518	29 38 50	1 1 0	0 1 0	0 0 0
30 30 30	1 2 3	00:00 09:00 22:16	02:35 10:35 23:59	9,296 5,755 6,224	-20 -9 2	-539,401 -540,267 -541,638	82 57 54	1 1 0	1 1 0	0 0 0
31 31	1 2	06:17 13:36	07:20 18:10	3,791 16,458	-20 -12	-416,119 -416,360	14 40	13 8	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-