GPS Space Vehicle Time Integrity for MJD 53875

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
13:35
19:47
22,233
    29
   -54,031
23
0
0
0

2
1
02:56
08:01
18,254
    28
     1,555
21
8
0
0

3
3
3
1
2
3
11:12
18:48
20:49
13:34
20:48
22:00
  8,493
  7,150
  4,226
    17
    41
    34
  -100,059
  -100,125
  -100,150
14
12
9
1
17
1
0
0
0
0
0
0

4
1
01:51
06:45
17,555
    31
  -234,269
56
0
0
0

5
1
03:31
08:19
17,236
    27
   -18,470
267
1
1
0

6
1
06:09
11:12
18,138
    27
  -532,049
94
0
0
0

7
7
1
2
08:59
19:22
12:57
20:24
14,263
  3,705
    25
    36
  -537,979
  -538,041
18
8
12
5
0
0
0
0

8
1
00:00
02:55
10,517
    25
    66,309
5
50
0
0

9
9
9
1
2
3
01:51
10:36
12:22
05:31
12:20
13:50
13,219
  6,260
  5,245
    26
    29
    18
   -20,900
   -20,942
   -20,962
14
6
10
30
7
35
0
0
0
0
0
0

10
1
05:21
09:47
15,899
    33
   -83,671
10
26
0
0

11
11
1
2
00:00
14:12
02:26
17:16
  8,784
10,959
    24
    26
  -328,119
  -328,249
17
15
40
38
0
0
0
0

12
-

13
1
18:06
22:00
14,050
    34
   -63,250
16
6
0
0

14
1
11:45
16:42
17,801
    29
    13,693
9
37
0
0

15
1
08:59
14:54
21,326
    28
  -615,528
45
0
0
0

16
1
16:23
20:52
16,144
    34
   -44,037
18
0
0
0

17
1
00:00
04:58
17,753
    28
   -93,624
22
24
0
0

18
1
08:30
14:12
20,510
    29
   236,069
6
65
0
0

19
19
1
2
12:22
19:52
14:12
22:00
  6,578
  7,615
    22
    43
     9,903
     9,870
10
7
26
8
0
0
0
0

20
1
15:44
20:31
17,158
    33
    26,645
12
28
0
0

21
21
1
2
07:43
12:57
12:21
14:02
16,709
  3,858
    31
    12
   -29,897
   -29,950
17
6
6
5
0
0
0
0

22
22
1
2
10:33
12:22
11:44
16:47
  4,303
15,862
    38
    27
   -97,824
   -97,888
7
23
2
1
0
0
0
0

23
1
16:31
22:00
19,695
    34
  -141,096
7
85
0
0

24
1
00:53
05:37
17,030
    34
    -7,201
24
1
0
0

25
-

26
26
1
2
00:00
07:37
02:11
10:32
  7,781
10,491
    26
    31
   120,385
   120,722
25
31
17
0
0
0
0
0

27
27
1
2
00:00
20:30
01:50
22:00
  6,632
  5,383
    16
    40
   -49,527
   -49,632
6
8
10
18
0
0
0
0

28
1
00:00
04:25
15,899
    28
   -27,046
6
31
0
0

29
29
29
1
2
3
00:46
07:23
10:00
01:50
08:58
11:39
  3,863
  5,690
  5,952
    19
    33
    15
  -607,363
  -607,501
  -607,577
12
11
16
6
0
11
0
0
0
0
0
0

30
30
1
2
04:47
15:27
08:58
17:03
15,074
  5,791
    23
    29
  -252,500
  -253,199
96
42
1
6
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	13:35	19:47	22,233	29	-54,031	23	0	0	0
2	1	02:56	08:01	18,254	28	1,555	21	8	0	0
3 3 3	1 2 3	11:12 18:48 20:49	13:34 20:48 22:00	8,493 7,150 4,226	17 41 34	-100,059 -100,125 -100,150	14 12 9	1 17 1	0 0 0	0 0 0
4	1	01:51	06:45	17,555	31	-234,269	56	0	0	0
5	1	03:31	08:19	17,236	27	-18,470	267	1	1	0
6	1	06:09	11:12	18,138	27	-532,049	94	0	0	0
7 7	1 2	08:59 19:22	12:57 20:24	14,263 3,705	25 36	-537,979 -538,041	18 8	12 5	0 0	0 0
8	1	00:00	02:55	10,517	25	66,309	5	50	0	0
9 9 9	1 2 3	01:51 10:36 12:22	05:31 12:20 13:50	13,219 6,260 5,245	26 29 18	-20,900 -20,942 -20,962	14 6 10	30 7 35	0 0 0	0 0 0
10	1	05:21	09:47	15,899	33	-83,671	10	26	0	0
11 11	1 2	00:00 14:12	02:26 17:16	8,784 10,959	24 26	-328,119 -328,249	17 15	40 38	0 0	0 0
12	-
13	1	18:06	22:00	14,050	34	-63,250	16	6	0	0
14	1	11:45	16:42	17,801	29	13,693	9	37	0	0
15	1	08:59	14:54	21,326	28	-615,528	45	0	0	0
16	1	16:23	20:52	16,144	34	-44,037	18	0	0	0
17	1	00:00	04:58	17,753	28	-93,624	22	24	0	0
18	1	08:30	14:12	20,510	29	236,069	6	65	0	0
19 19	1 2	12:22 19:52	14:12 22:00	6,578 7,615	22 43	9,903 9,870	10 7	26 8	0 0	0 0
20	1	15:44	20:31	17,158	33	26,645	12	28	0	0
21 21	1 2	07:43 12:57	12:21 14:02	16,709 3,858	31 12	-29,897 -29,950	17 6	6 5	0 0	0 0
22 22	1 2	10:33 12:22	11:44 16:47	4,303 15,862	38 27	-97,824 -97,888	7 23	2 1	0 0	0 0
23	1	16:31	22:00	19,695	34	-141,096	7	85	0	0
24	1	00:53	05:37	17,030	34	-7,201	24	1	0	0
25	-
26 26	1 2	00:00 07:37	02:11 10:32	7,781 10,491	26 31	120,385 120,722	25 31	17 0	0 0	0 0
27 27	1 2	00:00 20:30	01:50 22:00	6,632 5,383	16 40	-49,527 -49,632	6 8	10 18	0 0	0 0
28	1	00:00	04:25	15,899	28	-27,046	6	31	0	0
29 29 29	1 2 3	00:46 07:23 10:00	01:50 08:58 11:39	3,863 5,690 5,952	19 33 15	-607,363 -607,501 -607,577	12 11 16	6 0 11	0 0 0	0 0 0
30 30	1 2	04:47 15:27	08:58 17:03	15,074 5,791	23 29	-252,500 -253,199	96 42	1 6	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-