GPS Space Vehicle Time Integrity for MJD 53765

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
1
2
3
00:00
20:34
22:14
03:18
22:13
23:59
11,443
  5,911
  6,022
   -68
   -64
   -74
   -34,041
   -34,167
   -34,189
37
6
180
2
0
14
1
0
14
0
0
0

2
1
10:11
16:20
21,477
   -61
    20,284
28
4
4
0

3
3
1
2
02:22
18:13
06:44
21:04
15,266
  9,891
   -58
   -58
   -70,774
   -70,942
32
48
2
5
1
5
0
0

4
1
09:06
14:45
19,298
   -65
  -134,203
75
4
4
0

5
1
11:04
15:52
16,801
   -63
  -491,646
55
4
3
0

6
1
13:40
19:03
18,670
   -59
  -276,889
214
5
6
0

7
1
08:30
15:09
22,829
   -60
  -484,142
69
4
4
0

8
1
04:31
10:27
20,241
   -49
    54,983
24
3
3
0

9
9
1
2
09:25
18:04
13:03
21:53
12,594
13,141
   -67
   -59
    -5,758
    -5,812
25
37
3
5
3
5
0
0

10
1
12:31
17:53
18,907
   -67
   -77,946
30
3
3
0

11
11
1
2
05:56
22:14
10:00
23:59
13,748
  6,022
   -59
   417
  -303,148
  -302,833
31
10351
4
13
3
36
0
0

12
-

13
1
01:52
07:14
18,699
   -62
   -38,206
30
1
1
0

14
14
14
1
2
3
00:00
18:59
22:14
01:20
22:13
23:59
  4,540
11,357
  6,022
   -65
   -56
   616
    20,192
    20,157
    20,823
22
40
14596
1
2
13
1
2
6021
0
0
0

15
1
16:18
22:13
20,696
   -57
  -558,176
44
5
5
0

16
1
00:00
04:54
17,007
   -63
   -24,129
19
3
1
0

17
1
06:49
13:08
21,528
   -60
   -39,760
67
2
2
0

18
1
15:59
22:13
21,707
   -58
   217,875
39
6
6
0

19
19
1
2
03:33
19:41
08:12
21:47
16,234
  7,268
   -58
   -56
    22,642
    22,600
25
14
1
2
1
2
0
0

20
1
00:00
04:01
13,975
   -61
    33,926
27
2
2
0

21
1
15:05
21:26
22,062
   -56
    -1,062
46
3
3
0

22
22
1
2
17:37
22:14
22:13
23:59
15,894
  6,022
   -57
  1,145
   -65,253
   -64,079
38
25956
5
13
5
6022
0
0

23
1
00:17
06:13
20,676
   -61
  -152,540
20
2
2
0

24
24
1
2
00:29
07:55
01:46
12:43
  4,587
16,381
   -64
   -70
   -81,430
   -81,539
14
26
2
3
1
3
0
0

25
-

26
26
1
2
07:08
15:06
09:40
19:42
  8,426
15,977
   -53
   -59
    26,439
    26,702
46
52
4
4
3
4
0
0

27
1
03:21
09:23
20,864
   -63
   -33,716
18
1
1
0

28
1
05:18
11:56
22,716
   -58
   -34,327
23
4
4
0

29
29
29
1
2
3
06:38
14:50
18:00
09:27
15:59
19:10
  9,386
  4,074
  3,870
   -59
   -61
   -56
  -516,695
  -517,043
  -517,189
43
14
63
2
1
3
1
0
3
0
0
0

30
30
1
2
12:11
22:14
16:32
23:59
15,241
  6,022
   -64
   383
   -21,081
   -20,743
35
9715
3
13
3
14
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1	1 2 3	00:00 20:34 22:14	03:18 22:13 23:59	11,443 5,911 6,022	-68 -64 -74	-34,041 -34,167 -34,189	37 6 180	2 0 14	1 0 14	0 0 0
2	1	10:11	16:20	21,477	-61	20,284	28	4	4	0
3 3	1 2	02:22 18:13	06:44 21:04	15,266 9,891	-58 -58	-70,774 -70,942	32 48	2 5	1 5	0 0
4	1	09:06	14:45	19,298	-65	-134,203	75	4	4	0
5	1	11:04	15:52	16,801	-63	-491,646	55	4	3	0
6	1	13:40	19:03	18,670	-59	-276,889	214	5	6	0
7	1	08:30	15:09	22,829	-60	-484,142	69	4	4	0
8	1	04:31	10:27	20,241	-49	54,983	24	3	3	0
9 9	1 2	09:25 18:04	13:03 21:53	12,594 13,141	-67 -59	-5,758 -5,812	25 37	3 5	3 5	0 0
10	1	12:31	17:53	18,907	-67	-77,946	30	3	3	0
11 11	1 2	05:56 22:14	10:00 23:59	13,748 6,022	-59 417	-303,148 -302,833	31 10351	4 13	3 36	0 0
12	-
13	1	01:52	07:14	18,699	-62	-38,206	30	1	1	0
14 14 14	1 2 3	00:00 18:59 22:14	01:20 22:13 23:59	4,540 11,357 6,022	-65 -56 616	20,192 20,157 20,823	22 40 14596	1 2 13	1 2 6021	0 0 0
15	1	16:18	22:13	20,696	-57	-558,176	44	5	5	0
16	1	00:00	04:54	17,007	-63	-24,129	19	3	1	0
17	1	06:49	13:08	21,528	-60	-39,760	67	2	2	0
18	1	15:59	22:13	21,707	-58	217,875	39	6	6	0
19 19	1 2	03:33 19:41	08:12 21:47	16,234 7,268	-58 -56	22,642 22,600	25 14	1 2	1 2	0 0
20	1	00:00	04:01	13,975	-61	33,926	27	2	2	0
21	1	15:05	21:26	22,062	-56	-1,062	46	3	3	0
22 22	1 2	17:37 22:14	22:13 23:59	15,894 6,022	-57 1,145	-65,253 -64,079	38 25956	5 13	5 6022	0 0
23	1	00:17	06:13	20,676	-61	-152,540	20	2	2	0
24 24	1 2	00:29 07:55	01:46 12:43	4,587 16,381	-64 -70	-81,430 -81,539	14 26	2 3	1 3	0 0
25	-
26 26	1 2	07:08 15:06	09:40 19:42	8,426 15,977	-53 -59	26,439 26,702	46 52	4 4	3 4	0 0
27	1	03:21	09:23	20,864	-63	-33,716	18	1	1	0
28	1	05:18	11:56	22,716	-58	-34,327	23	4	4	0
29 29 29	1 2 3	06:38 14:50 18:00	09:27 15:59 19:10	9,386 4,074 3,870	-59 -61 -56	-516,695 -517,043 -517,189	43 14 63	2 1 3	1 0 3	0 0 0
30 30	1 2	12:11 22:14	16:32 23:59	15,241 6,022	-64 383	-21,081 -20,743	35 9715	3 13	3 14	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-