GPS Space Vehicle Time Integrity for MJD 53815

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
17:41
22:55
18,863
   -30
   -42,687
12
7
0
0

2
1
07:03
12:19
18,971
   -21
    13,399
18
20
0
0

3
3
1
2
00:56
15:16
03:11
17:40
  8,081
  8,562
   -35
   -25
   -83,556
   -83,703
18
16
38
5
0
0
0
0

4
1
05:59
10:38
16,683
   -20
  -182,932
59
0
0
0

5
1
07:40
12:27
17,200
   -22
   311,380
386
1
4330
0

6
1
10:11
15:16
18,307
   -19
  -418,255
155
0
0
0

7
1
10:39
15:42
18,168
   -24
  -516,907
43
0
0
0

8
1
01:06
07:02
21,369
   -29
    60,065
6
102
0
0

9
9
9
1
2
3
05:59
14:41
16:28
09:38
16:19
17:41
13,109
  5,858
  4,383
   -17
   -24
   -34
   -12,754
   -12,799
   -12,818
11
7
8
11
25
1
0
0
0
0
0
0

10
10
1
2
09:03
12:39
12:38
13:57
12,946
  4,650
    -9
   -22
   -80,528
   -80,545
8
5
5
16
0
0
0
0

11
11
1
2
02:32
18:18
06:31
21:22
14,299
11,032
   -25
   -32
  -314,966
  -315,120
14
17
32
34
0
0
0
0

12
-

13
13
1
2
00:00
22:19
03:47
23:59
13,617
  6,052
   -34
   -26
   -48,895
   -49,088
20
6
1
10
0
0
0
0

14
1
15:42
21:01
19,005
   -26
    17,402
12
26
0
0

15
1
13:18
18:59
20,403
   -33
  -583,892
46
0
0
0

16
16
1
2
00:00
20:27
01:00
23:59
  3,647
12,724
   -34
   -26
   -32,255
   -32,407
11
15
42
1
0
0
0
0

17
1
03:41
09:40
21,481
   -27
   -71,276
40
0
0
0

18
1
12:35
18:04
19,785
   -26
   226,843
8
134
0
0

19
19
1
2
00:05
16:40
04:34
18:17
16,045
  5,816
   -26
   -35
    18,185
    18,105
15
9
7
0
0
0
0
0

20
1
19:40
23:59
15,471
   -30
    30,163
15
29
0
0

21
1
11:51
18:04
22,428
   -26
   -15,198
29
0
0
0

22
1
14:41
20:52
22,126
   -27
   -78,160
28
21
0
0

23
23
1
2
00:00
20:44
02:45
23:59
  9,925
11,757
   -34
   -25
  -146,547
  -146,443
7
6
19
89
0
0
0
0

24
24
1
2
05:04
21:11
09:03
22:15
14,321
  3,761
   -21
   -35
   -94,434
   -94,612
21
7
21
2
0
0
0
0

25
1
18:05
23:43
20,261
   -31
    13,642
113
0
0
0

26
26
1
2
03:47
11:42
06:16
15:16
  8,922
12,812
   -33
   -22
    64,988
    65,295
22
31
8
0
0
0
0
0

27
1
00:00
05:59
21,485
   -31
   -40,773
18
16
0
0

28
28
1
2
01:53
07:06
07:05
08:31
18,708
  5,090
   -24
   -34
   -31,110
   -31,111
6
7
38
49
0
0
0
0

29
29
1
2
03:16
11:27
05:59
13:05
  9,721
  5,857
   -32
   -15
  -566,004
  -566,259
34
17
3
0
0
0
0
0

30
-

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	17:41	22:55	18,863	-30	-42,687	12	7	0	0
2	1	07:03	12:19	18,971	-21	13,399	18	20	0	0
3 3	1 2	00:56 15:16	03:11 17:40	8,081 8,562	-35 -25	-83,556 -83,703	18 16	38 5	0 0	0 0
4	1	05:59	10:38	16,683	-20	-182,932	59	0	0	0
5	1	07:40	12:27	17,200	-22	311,380	386	1	4330	0
6	1	10:11	15:16	18,307	-19	-418,255	155	0	0	0
7	1	10:39	15:42	18,168	-24	-516,907	43	0	0	0
8	1	01:06	07:02	21,369	-29	60,065	6	102	0	0
9 9 9	1 2 3	05:59 14:41 16:28	09:38 16:19 17:41	13,109 5,858 4,383	-17 -24 -34	-12,754 -12,799 -12,818	11 7 8	11 25 1	0 0 0	0 0 0
10 10	1 2	09:03 12:39	12:38 13:57	12,946 4,650	-9 -22	-80,528 -80,545	8 5	5 16	0 0	0 0
11 11	1 2	02:32 18:18	06:31 21:22	14,299 11,032	-25 -32	-314,966 -315,120	14 17	32 34	0 0	0 0
12	-
13 13	1 2	00:00 22:19	03:47 23:59	13,617 6,052	-34 -26	-48,895 -49,088	20 6	1 10	0 0	0 0
14	1	15:42	21:01	19,005	-26	17,402	12	26	0	0
15	1	13:18	18:59	20,403	-33	-583,892	46	0	0	0
16 16	1 2	00:00 20:27	01:00 23:59	3,647 12,724	-34 -26	-32,255 -32,407	11 15	42 1	0 0	0 0
17	1	03:41	09:40	21,481	-27	-71,276	40	0	0	0
18	1	12:35	18:04	19,785	-26	226,843	8	134	0	0
19 19	1 2	00:05 16:40	04:34 18:17	16,045 5,816	-26 -35	18,185 18,105	15 9	7 0	0 0	0 0
20	1	19:40	23:59	15,471	-30	30,163	15	29	0	0
21	1	11:51	18:04	22,428	-26	-15,198	29	0	0	0
22	1	14:41	20:52	22,126	-27	-78,160	28	21	0	0
23 23	1 2	00:00 20:44	02:45 23:59	9,925 11,757	-34 -25	-146,547 -146,443	7 6	19 89	0 0	0 0
24 24	1 2	05:04 21:11	09:03 22:15	14,321 3,761	-21 -35	-94,434 -94,612	21 7	21 2	0 0	0 0
25	1	18:05	23:43	20,261	-31	13,642	113	0	0	0
26 26	1 2	03:47 11:42	06:16 15:16	8,922 12,812	-33 -22	64,988 65,295	22 31	8 0	0 0	0 0
27	1	00:00	05:59	21,485	-31	-40,773	18	16	0	0
28 28	1 2	01:53 07:06	07:05 08:31	18,708 5,090	-24 -34	-31,110 -31,111	6 7	38 49	0 0	0 0
29 29	1 2	03:16 11:27	05:59 13:05	9,721 5,857	-32 -15	-566,004 -566,259	34 17	3 0	0 0	0 0
30	-
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-