GPS Space Vehicle Time Integrity for MJD 53868

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
14:03
19:19
18,903
    -8
   -52,634
20
0
0
0

2
2
1
2
03:25
07:12
07:11
08:41
13,588
  5,308
     2
    -3
     3,152
     3,121
16
7
11
20
0
0
0
0

3
3
3
1
2
3
11:40
19:17
20:55
12:50
20:53
22:00
  4,203
  5,784
  3,844
    -5
     7
     5
   -98,193
   -98,275
   -98,292
10
10
10
23
29
11
0
0
0
0
0
0

4
1
02:20
07:14
17,613
    -2
  -228,726
54
1
0
0

5
1
04:00
08:48
17,243
     1
    13,835
281
1
3
0

6
1
06:36
11:40
18,229
     3
  -521,771
103
0
0
0

7
7
1
2
09:27
19:49
13:25
20:52
14,232
  3,765
    -1
    11
  -536,555
  -536,625
17
9
34
0
0
0
0
0

8
1
00:00
03:24
12,256
    -3
    65,512
5
15
0
0

9
9
9
1
2
3
02:20
11:04
12:49
06:00
12:47
14:19
13,203
  6,187
  5,288
     3
    12
     3
   -19,970
   -20,004
   -20,022
12
6
9
0
3
43
0
0
0
0
0
0

10
10
1
2
05:22
08:58
08:57
10:16
12,811
  4,679
    14
     6
   -83,344
   -83,357
7
7
6
35
0
0
0
0

11
11
1
2
00:00
15:00
02:54
17:45
10,489
  9,801
     7
    -7
  -326,691
  -326,836
18
17
35
19
0
0
0
0

12
-

13
1
18:35
22:00
12,299
     6
   -61,538
11
0
0
0

14
1
12:14
17:10
17,802
     1
    14,114
11
8
0
0

15
1
09:27
15:23
21,308
     2
  -611,888
48
0
0
0

16
1
16:51
21:46
17,644
     0
   -42,606
20
55
0
0

17
17
1
2
00:04
03:57
03:56
05:27
13,905
  5,379
     4
    -7
   -91,833
   -91,875
20
8
0
19
0
0
0
0

18
1
08:58
14:59
21,669
     1
   235,063
6
77
0
0

19
19
1
2
12:51
20:45
14:40
22:00
  6,562
  4,471
    -5
    14
    11,012
    10,981
12
6
10
27
0
0
0
0

20
1
16:11
20:59
17,270
    -1
    26,972
11
54
0
0

21
1
08:11
14:30
22,723
    -1
   -28,331
25
0
0
0

22
22
1
2
11:01
12:51
12:13
17:16
  4,296
15,837
    10
    -1
   -95,315
   -95,377
7
25
39
0
0
0
0
0

23
1
17:16
22:00
16,998
     4
  -141,622
8
212
0
0

24
1
01:22
06:04
16,936
     4
    -5,546
24
77
0
0

25
1
14:41
19:39
17,853
     5
   -39,008
513
0
7818
0

26
26
1
2
00:07
08:06
02:40
11:01
  9,104
10,512
     6
     5
   113,412
   113,748
26
29
4
0
0
0
0
0

27
27
1
2
00:00
20:59
02:19
22:00
  8,370
  3,677
    -4
    11
   -48,474
   -48,586
9
7
2
25
0
0
0
0

28
1
00:00
04:54
17,609
     1
   -27,527
8
70
0
0

29
29
29
29
1
2
3
4
00:00
01:13
07:52
10:29
01:12
02:19
09:27
12:07
  4,303
  3,947
  5,700
  5,928
    10
    -3
     8
    -8
  -603,510
  -603,551
  -603,702
  -603,779
11
15
11
14
19
26
1
7
0
0
0
0
0
0
0
0

30
30
1
2
05:15
15:54
09:27
17:31
15,095
  5,848
    -8
    -4
  -238,126
  -239,019
122
52
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	14:03	19:19	18,903	-8	-52,634	20	0	0	0
2 2	1 2	03:25 07:12	07:11 08:41	13,588 5,308	2 -3	3,152 3,121	16 7	11 20	0 0	0 0
3 3 3	1 2 3	11:40 19:17 20:55	12:50 20:53 22:00	4,203 5,784 3,844	-5 7 5	-98,193 -98,275 -98,292	10 10 10	23 29 11	0 0 0	0 0 0
4	1	02:20	07:14	17,613	-2	-228,726	54	1	0	0
5	1	04:00	08:48	17,243	1	13,835	281	1	3	0
6	1	06:36	11:40	18,229	3	-521,771	103	0	0	0
7 7	1 2	09:27 19:49	13:25 20:52	14,232 3,765	-1 11	-536,555 -536,625	17 9	34 0	0 0	0 0
8	1	00:00	03:24	12,256	-3	65,512	5	15	0	0
9 9 9	1 2 3	02:20 11:04 12:49	06:00 12:47 14:19	13,203 6,187 5,288	3 12 3	-19,970 -20,004 -20,022	12 6 9	0 3 43	0 0 0	0 0 0
10 10	1 2	05:22 08:58	08:57 10:16	12,811 4,679	14 6	-83,344 -83,357	7 7	6 35	0 0	0 0
11 11	1 2	00:00 15:00	02:54 17:45	10,489 9,801	7 -7	-326,691 -326,836	18 17	35 19	0 0	0 0
12	-
13	1	18:35	22:00	12,299	6	-61,538	11	0	0	0
14	1	12:14	17:10	17,802	1	14,114	11	8	0	0
15	1	09:27	15:23	21,308	2	-611,888	48	0	0	0
16	1	16:51	21:46	17,644	0	-42,606	20	55	0	0
17 17	1 2	00:04 03:57	03:56 05:27	13,905 5,379	4 -7	-91,833 -91,875	20 8	0 19	0 0	0 0
18	1	08:58	14:59	21,669	1	235,063	6	77	0	0
19 19	1 2	12:51 20:45	14:40 22:00	6,562 4,471	-5 14	11,012 10,981	12 6	10 27	0 0	0 0
20	1	16:11	20:59	17,270	-1	26,972	11	54	0	0
21	1	08:11	14:30	22,723	-1	-28,331	25	0	0	0
22 22	1 2	11:01 12:51	12:13 17:16	4,296 15,837	10 -1	-95,315 -95,377	7 25	39 0	0 0	0 0
23	1	17:16	22:00	16,998	4	-141,622	8	212	0	0
24	1	01:22	06:04	16,936	4	-5,546	24	77	0	0
25	1	14:41	19:39	17,853	5	-39,008	513	0	7818	0
26 26	1 2	00:07 08:06	02:40 11:01	9,104 10,512	6 5	113,412 113,748	26 29	4 0	0 0	0 0
27 27	1 2	00:00 20:59	02:19 22:00	8,370 3,677	-4 11	-48,474 -48,586	9 7	2 25	0 0	0 0
28	1	00:00	04:54	17,609	1	-27,527	8	70	0	0
29 29 29 29	1 2 3 4	00:00 01:13 07:52 10:29	01:12 02:19 09:27 12:07	4,303 3,947 5,700 5,928	10 -3 8 -8	-603,510 -603,551 -603,702 -603,779	11 15 11 14	19 26 1 7	0 0 0 0	0 0 0 0
30 30	1 2	05:15 15:54	09:27 17:31	15,095 5,848	-8 -4	-238,126 -239,019	122 52	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-