GPS Space Vehicle Time Integrity for MJD 53824

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
17:04
23:13
22,127
   -19
   -44,344
17
2
0
0

2
1
06:26
11:41
18,896
   -28
    11,865
15
23
0
0

3
3
3
1
2
3
00:19
14:40
22:17
02:10
17:03
23:59
  6,664
  8,562
  6,108
   -42
   -21
    -9
   -85,979
   -86,127
   -86,192
12
16
12
0
6
12
0
0
0
0
0
0

4
1
05:22
10:09
17,115
   -34
  -191,178
58
0
0
0

5
1
07:04
11:50
17,163
   -29
   253,922
364
1
3468
0

6
1
09:33
14:39
18,379
   -30
  -439,094
145
0
0
0

7
1
10:58
15:41
16,987
   -24
  -521,486
39
0
0
0

8
1
00:57
06:25
19,687
   -38
    61,044
6
123
0
0

9
9
9
1
2
3
05:22
14:04
15:51
09:01
15:49
17:21
13,129
  6,278
  5,273
   -30
   -15
   -21
   -13,997
   -14,026
   -14,041
11
6
11
7
7
34
0
0
0
0
0
0

10
1
08:25
13:19
17,608
   -27
   -81,015
10
20
0
0

11
11
1
2
01:55
18:00
05:54
20:45
14,274
  9,873
   -37
   -25
  -317,032
  -317,170
15
14
27
22
0
0
0
0

12
-

13
13
1
2
00:00
21:41
03:09
23:59
11,360
  8,322
   -49
   -11
   -50,957
   -51,127
19
9
76
8
0
0
0
0

14
1
15:13
20:12
17,987
   -19
    16,863
10
31
0
0

15
1
12:55
18:22
19,574
   -23
  -588,654
43
0
0
0

16
1
19:51
23:59
14,901
   -15
   -34,026
17
10
0
0

17
17
1
2
03:04
06:57
06:56
08:27
13,908
  5,341
   -38
   -41
   -75,660
   -75,718
23
10
0
22
0
0
0
0

18
1
12:26
17:28
18,131
   -24
   228,331
8
51
0
0

19
19
1
2
00:00
15:41
03:56
17:41
14,193
  7,153
   -34
   -27
    17,147
    17,081
16
9
30
6
0
0
0
0

20
1
19:05
23:56
17,428
   -21
    29,559
14
26
0
0

21
21
1
2
11:09
16:04
15:41
17:28
16,271
  5,057
   -23
   -37
   -17,548
   -17,598
17
9
2
1
0
0
0
0

22
22
1
2
14:03
15:41
15:12
20:15
  4,121
16,384
   -17
   -25
   -80,816
   -80,867
5
21
6
1
0
0
0
0

23
23
1
2
00:00
20:16
02:08
23:59
  7,665
13,427
   -46
   -12
  -145,628
  -145,504
8
8
5
144
0
0
0
0

24
1
04:26
08:27
14,472
   -33
   -96,768
19
30
0
0

25
1
17:29
22:35
18,335
   -18
     1,921
73
0
0
0

26
26
26
1
2
3
03:10
04:28
11:09
04:27
05:39
14:39
  4,607
  4,269
12,583
   -36
   -47
   -24
    72,640
    72,674
    72,982
14
15
33
9
6
0
0
0
0
0
0
0

27
1
00:00
05:21
19,255
   -40
   -42,096
18
19
0
0

28
1
01:17
07:54
23,856
   -42
   -30,537
7
110
0
0

29
1
02:40
05:21
  9,670
   -41
  -573,451
33
1
0
0

30
30
1
2
08:11
18:37
12:25
20:27
15,248
  6,593
   -34
   -17
   -67,996
   -70,022
274
125
1
0
1
0
0
0

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	17:04	23:13	22,127	-19	-44,344	17	2	0	0
2	1	06:26	11:41	18,896	-28	11,865	15	23	0	0
3 3 3	1 2 3	00:19 14:40 22:17	02:10 17:03 23:59	6,664 8,562 6,108	-42 -21 -9	-85,979 -86,127 -86,192	12 16 12	0 6 12	0 0 0	0 0 0
4	1	05:22	10:09	17,115	-34	-191,178	58	0	0	0
5	1	07:04	11:50	17,163	-29	253,922	364	1	3468	0
6	1	09:33	14:39	18,379	-30	-439,094	145	0	0	0
7	1	10:58	15:41	16,987	-24	-521,486	39	0	0	0
8	1	00:57	06:25	19,687	-38	61,044	6	123	0	0
9 9 9	1 2 3	05:22 14:04 15:51	09:01 15:49 17:21	13,129 6,278 5,273	-30 -15 -21	-13,997 -14,026 -14,041	11 6 11	7 7 34	0 0 0	0 0 0
10	1	08:25	13:19	17,608	-27	-81,015	10	20	0	0
11 11	1 2	01:55 18:00	05:54 20:45	14,274 9,873	-37 -25	-317,032 -317,170	15 14	27 22	0 0	0 0
12	-
13 13	1 2	00:00 21:41	03:09 23:59	11,360 8,322	-49 -11	-50,957 -51,127	19 9	76 8	0 0	0 0
14	1	15:13	20:12	17,987	-19	16,863	10	31	0	0
15	1	12:55	18:22	19,574	-23	-588,654	43	0	0	0
16	1	19:51	23:59	14,901	-15	-34,026	17	10	0	0
17 17	1 2	03:04 06:57	06:56 08:27	13,908 5,341	-38 -41	-75,660 -75,718	23 10	0 22	0 0	0 0
18	1	12:26	17:28	18,131	-24	228,331	8	51	0	0
19 19	1 2	00:00 15:41	03:56 17:41	14,193 7,153	-34 -27	17,147 17,081	16 9	30 6	0 0	0 0
20	1	19:05	23:56	17,428	-21	29,559	14	26	0	0
21 21	1 2	11:09 16:04	15:41 17:28	16,271 5,057	-23 -37	-17,548 -17,598	17 9	2 1	0 0	0 0
22 22	1 2	14:03 15:41	15:12 20:15	4,121 16,384	-17 -25	-80,816 -80,867	5 21	6 1	0 0	0 0
23 23	1 2	00:00 20:16	02:08 23:59	7,665 13,427	-46 -12	-145,628 -145,504	8 8	5 144	0 0	0 0
24	1	04:26	08:27	14,472	-33	-96,768	19	30	0	0
25	1	17:29	22:35	18,335	-18	1,921	73	0	0	0
26 26 26	1 2 3	03:10 04:28 11:09	04:27 05:39 14:39	4,607 4,269 12,583	-36 -47 -24	72,640 72,674 72,982	14 15 33	9 6 0	0 0 0	0 0 0
27	1	00:00	05:21	19,255	-40	-42,096	18	19	0	0
28	1	01:17	07:54	23,856	-42	-30,537	7	110	0	0
29	1	02:40	05:21	9,670	-41	-573,451	33	1	0	0
30 30	1 2	08:11 18:37	12:25 20:27	15,248 6,593	-34 -17	-67,996 -70,022	274 125	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-