GPS Space Vehicle Time Integrity for MJD 53674

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
03:23
09:29
21,957
   -72
   -16,486
17
8
0
0

2
1
16:28
21:51
19,345
   -69
    26,638
10
56
0
0

3
3
1
2
01:24
08:37
03:22
12:51
  7,107
15,140
   -74
   -66
   -47,022
   -47,107
15
23
5
45
0
0
0
0

4
1
15:32
20:21
17,239
   -71
   -33,759
74
0
0
0

5
1
17:18
22:04
17,166
   -71
  -238,774
273
0
0
0

6
6
1
2
00:00
19:57
01:23
23:59
  4,969
14,531
   -89
   -67
  -843,793
  -843,733
7
7
3
6
0
0
0
0

7
7
1
2
13:31
18:38
18:35
19:48
18,241
  4,160
   -69
   -70
  -394,788
  -394,950
79
17
0
0
0
0
0
0

8
1
10:43
16:39
21,385
   -74
    45,743
7
122
0
0

9
9
1
2
00:23
02:05
01:58
03:26
  5,598
  4,810
   -79
   -72
    14,587
    14,595
7
5
34
14
0
0
0
0

10
1
18:38
23:32
17,590
   -58
   -72,815
14
4
0
0

11
11
1
2
03:57
12:09
07:04
16:06
11,198
14,205
   -75
   -72
  -278,737
  -278,838
21
21
9
48
0
0
0
0

12
-

13
1
08:12
13:30
19,126
   -71
   -21,294
22
0
0
0

14
1
01:24
06:31
18,412
   -69
    24,261
9
83
0
0

15
15
1
2
00:00
22:49
04:40
23:59
16,824
  4,225
   -67
   -65
  -512,354
  -512,793
39
12
1
7
0
0
0
0

16
1
06:13
11:11
17,814
   -67
   -12,896
12
32
0
0

17
-

18
18
1
2
00:00
22:14
03:57
23:59
14,209
  6,307
   -73
   -59
   198,534
   198,749
8
7
0
51
0
0
0
0

19
19
1
2
02:23
09:41
03:57
14:10
  5,599
16,116
   -76
   -68
    26,236
    26,239
11
13
29
84
0
0
0
0

20
1
05:33
10:19
17,166
   -70
    42,741
14
3
0
0

21
21
1
2
00:00
21:09
03:37
23:59
13,016
10,220
   -77
   -64
  -143,033
  -143,295
22
13
1
0
0
0
0
0

22
1
00:00
06:30
23,415
   -76
   -48,742
26
1
0
0

23
1
07:05
12:30
19,517
   -68
  -166,436
8
82
0
0

24
1
14:39
18:46
14,862
   -75
   -58,589
21
47
0
0

25
1
03:57
08:52
17,662
   -72
    -2,533
13
8
0
0

26
26
26
26
1
2
3
4
00:00
13:23
14:41
21:20
01:23
14:30
15:53
23:59
  4,974
  4,003
  4,261
  9,571
   -78
   -73
   -88
   -63
    10,071
    10,324
    10,334
    10,496
8
6
9
10
0
14
23
9
0
0
0
0
0
0
0
0

27
1
09:28
15:31
21,776
   -69
   -21,414
24
0
0
0

28
1
11:33
16:21
17,291
   -74
   -39,554
6
53
0
0

29
29
29
29
1
2
3
4
00:00
12:49
14:26
21:02
01:18
14:25
15:39
22:59
  4,673
  5,730
  4,385
  7,027
   -83
   -75
   -93
   -55
  -391,711
  -392,572
  -392,686
  -393,120
33
35
27
42
1
0
1
0
1
0
0
0
0
0
0
0

30
30
1
2
05:13
18:31
06:52
22:48
  5,852
15,428
   -70
   -68
  -429,595
  -430,145
28
52
2
0
0
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	03:23	09:29	21,957	-72	-16,486	17	8	0	0
2	1	16:28	21:51	19,345	-69	26,638	10	56	0	0
3 3	1 2	01:24 08:37	03:22 12:51	7,107 15,140	-74 -66	-47,022 -47,107	15 23	5 45	0 0	0 0
4	1	15:32	20:21	17,239	-71	-33,759	74	0	0	0
5	1	17:18	22:04	17,166	-71	-238,774	273	0	0	0
6 6	1 2	00:00 19:57	01:23 23:59	4,969 14,531	-89 -67	-843,793 -843,733	7 7	3 6	0 0	0 0
7 7	1 2	13:31 18:38	18:35 19:48	18,241 4,160	-69 -70	-394,788 -394,950	79 17	0 0	0 0	0 0
8	1	10:43	16:39	21,385	-74	45,743	7	122	0	0
9 9	1 2	00:23 02:05	01:58 03:26	5,598 4,810	-79 -72	14,587 14,595	7 5	34 14	0 0	0 0
10	1	18:38	23:32	17,590	-58	-72,815	14	4	0	0
11 11	1 2	03:57 12:09	07:04 16:06	11,198 14,205	-75 -72	-278,737 -278,838	21 21	9 48	0 0	0 0
12	-
13	1	08:12	13:30	19,126	-71	-21,294	22	0	0	0
14	1	01:24	06:31	18,412	-69	24,261	9	83	0	0
15 15	1 2	00:00 22:49	04:40 23:59	16,824 4,225	-67 -65	-512,354 -512,793	39 12	1 7	0 0	0 0
16	1	06:13	11:11	17,814	-67	-12,896	12	32	0	0
17	-
18 18	1 2	00:00 22:14	03:57 23:59	14,209 6,307	-73 -59	198,534 198,749	8 7	0 51	0 0	0 0
19 19	1 2	02:23 09:41	03:57 14:10	5,599 16,116	-76 -68	26,236 26,239	11 13	29 84	0 0	0 0
20	1	05:33	10:19	17,166	-70	42,741	14	3	0	0
21 21	1 2	00:00 21:09	03:37 23:59	13,016 10,220	-77 -64	-143,033 -143,295	22 13	1 0	0 0	0 0
22	1	00:00	06:30	23,415	-76	-48,742	26	1	0	0
23	1	07:05	12:30	19,517	-68	-166,436	8	82	0	0
24	1	14:39	18:46	14,862	-75	-58,589	21	47	0	0
25	1	03:57	08:52	17,662	-72	-2,533	13	8	0	0
26 26 26 26	1 2 3 4	00:00 13:23 14:41 21:20	01:23 14:30 15:53 23:59	4,974 4,003 4,261 9,571	-78 -73 -88 -63	10,071 10,324 10,334 10,496	8 6 9 10	0 14 23 9	0 0 0 0	0 0 0 0
27	1	09:28	15:31	21,776	-69	-21,414	24	0	0	0
28	1	11:33	16:21	17,291	-74	-39,554	6	53	0	0
29 29 29 29	1 2 3 4	00:00 12:49 14:26 21:02	01:18 14:25 15:39 22:59	4,673 5,730 4,385 7,027	-83 -75 -93 -55	-391,711 -392,572 -392,686 -393,120	33 35 27 42	1 0 1 0	1 0 0 0	0 0 0 0
30 30	1 2	05:13 18:31	06:52 22:48	5,852 15,428	-70 -68	-429,595 -430,145	28 52	2 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-