GPS Space Vehicle Time Integrity for MJD 53773

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
1
2
00:00
20:32
01:51
23:59
  6,610
12,418
   -57
   -61
   -35,399
   -35,568
9
10
1
0
0
0
0
0

2
1
09:46
15:00
18,868
   -55
    19,367
18
30
0
0

3
3
3
1
2
3
01:50
03:47
17:41
03:27
06:03
20:32
  5,771
  8,041
10,225
   -49
   -50
   -53
   -72,855
   -72,886
   -73,045
10
14
13
17
25
9
0
0
0
0
0
0

4
1
08:50
13:45
17,702
   -56
  -142,110
69
0
0
0

5
1
11:24
15:19
14,122
   -61
  -497,473
36
1
0
0

6
1
13:08
18:28
19,245
   -63
  -302,552
209
0
0
0

7
7
1
2
08:50
13:40
13:39
15:24
17,359
  6,211
   -47
   -67
  -490,184
  -490,304
51
18
0
0
0
0
0
0

8
1
03:59
09:55
21,364
   -47
    55,763
9
124
0
0

9
9
9
1
2
3
09:05
17:41
19:20
12:30
19:18
20:35
12,342
  5,817
  4,491
   -57
   -56
   -58
    -6,891
    -6,935
    -6,945
17
6
7
1
9
1
0
0
0
0
0
0

10
1
12:31
16:54
15,716
   -62
   -78,384
10
33
0
0

11
11
1
2
05:24
21:31
09:22
23:59
14,290
  8,853
   -44
   -59
  -305,106
  -305,282
17
17
30
26
0
0
0
0

12
-

13
1
01:19
06:41
19,320
   -52
   -39,835
22
0
0
0

14
1
18:29
23:33
18,165
   -54
    19,748
10
32
0
0

15
1
16:00
21:49
20,926
   -62
  -562,304
43
0
0
0

16
1
00:00
03:52
13,949
   -47
   -25,328
15
20
0
0

17
1
06:33
11:36
18,163
   -48
   -45,608
51
0
0
0

18
1
15:27
21:09
20,549
   -57
   219,379
10
72
0
0

19
19
1
2
03:00
19:32
07:31
21:09
16,239
  5,763
   -47
   -60
    22,076
    22,017
13
10
122
19
0
0
0
0

20
20
1
2
00:00
22:33
03:28
23:59
12,474
  5,212
   -54
   -46
    33,289
    33,227
15
5
37
6
0
0
0
0

21
1
14:37
20:54
22,648
   -57
    -3,460
28
0
0
0

22
22
1
2
17:06
18:59
18:28
23:43
  4,973
17,025
   -54
   -62
   -66,904
   -66,942
6
19
28
23
0
0
0
0

23
1
00:00
05:40
20,415
   -49
  -151,488
6
132
0
0

24
24
1
2
08:01
09:46
09:04
12:15
  3,777
  8,931
   -36
   -53
   -83,584
   -83,628
6
21
1
40
0
0
0
0

25
25
1
2
00:00
21:10
02:16
23:59
  8,120
10,181
   -48
   -39
   153,120
   145,959
221
277
0
0
0
0
0
0

26
26
1
2
06:42
14:37
09:04
19:02
  8,513
15,890
   -48
   -61
    32,164
    32,421
16
32
1
0
0
0
0
0

27
1
03:32
08:49
19,020
   -43
   -34,833
14
0
0
0

28
28
1
2
04:46
09:56
09:45
11:23
17,968
  5,194
   -41
   -59
   -33,821
   -33,830
6
7
36
41
0
0
0
0

29
29
1
2
06:07
15:20
08:49
17:41
  9,749
  8,399
   -43
   -56
  -525,484
  -525,900
39
36
1
0
0
0
0
0

30
1
11:38
15:59
15,660
   -62
   -23,290
20
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	1 2	00:00 20:32	01:51 23:59	6,610 12,418	-57 -61	-35,399 -35,568	9 10	1 0	0 0	0 0
2	1	09:46	15:00	18,868	-55	19,367	18	30	0	0
3 3 3	1 2 3	01:50 03:47 17:41	03:27 06:03 20:32	5,771 8,041 10,225	-49 -50 -53	-72,855 -72,886 -73,045	10 14 13	17 25 9	0 0 0	0 0 0
4	1	08:50	13:45	17,702	-56	-142,110	69	0	0	0
5	1	11:24	15:19	14,122	-61	-497,473	36	1	0	0
6	1	13:08	18:28	19,245	-63	-302,552	209	0	0	0
7 7	1 2	08:50 13:40	13:39 15:24	17,359 6,211	-47 -67	-490,184 -490,304	51 18	0 0	0 0	0 0
8	1	03:59	09:55	21,364	-47	55,763	9	124	0	0
9 9 9	1 2 3	09:05 17:41 19:20	12:30 19:18 20:35	12,342 5,817 4,491	-57 -56 -58	-6,891 -6,935 -6,945	17 6 7	1 9 1	0 0 0	0 0 0
10	1	12:31	16:54	15,716	-62	-78,384	10	33	0	0
11 11	1 2	05:24 21:31	09:22 23:59	14,290 8,853	-44 -59	-305,106 -305,282	17 17	30 26	0 0	0 0
12	-
13	1	01:19	06:41	19,320	-52	-39,835	22	0	0	0
14	1	18:29	23:33	18,165	-54	19,748	10	32	0	0
15	1	16:00	21:49	20,926	-62	-562,304	43	0	0	0
16	1	00:00	03:52	13,949	-47	-25,328	15	20	0	0
17	1	06:33	11:36	18,163	-48	-45,608	51	0	0	0
18	1	15:27	21:09	20,549	-57	219,379	10	72	0	0
19 19	1 2	03:00 19:32	07:31 21:09	16,239 5,763	-47 -60	22,076 22,017	13 10	122 19	0 0	0 0
20 20	1 2	00:00 22:33	03:28 23:59	12,474 5,212	-54 -46	33,289 33,227	15 5	37 6	0 0	0 0
21	1	14:37	20:54	22,648	-57	-3,460	28	0	0	0
22 22	1 2	17:06 18:59	18:28 23:43	4,973 17,025	-54 -62	-66,904 -66,942	6 19	28 23	0 0	0 0
23	1	00:00	05:40	20,415	-49	-151,488	6	132	0	0
24 24	1 2	08:01 09:46	09:04 12:15	3,777 8,931	-36 -53	-83,584 -83,628	6 21	1 40	0 0	0 0
25 25	1 2	00:00 21:10	02:16 23:59	8,120 10,181	-48 -39	153,120 145,959	221 277	0 0	0 0	0 0
26 26	1 2	06:42 14:37	09:04 19:02	8,513 15,890	-48 -61	32,164 32,421	16 32	1 0	0 0	0 0
27	1	03:32	08:49	19,020	-43	-34,833	14	0	0	0
28 28	1 2	04:46 09:56	09:45 11:23	17,968 5,194	-41 -59	-33,821 -33,830	6 7	36 41	0 0	0 0
29 29	1 2	06:07 15:20	08:49 17:41	9,749 8,399	-43 -56	-525,484 -525,900	39 36	1 0	0 0	0 0
30	1	11:38	15:59	15,660	-62	-23,290	20	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-