GPS Space Vehicle Time Integrity for MJD 53138

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
18:59
23:59
17,203
   262
  -343,443
13536
11
11
0

2
-

3
3
3
1
2
3
00:00
13:08
21:15
01:38
16:01
23:59
  5,811
  9,927
  9,632
   -81
   -83
    62
   -10,145
   -10,301
   -10,242
9
8
3865
1
1
11
0
0
13
0
0
0

4
1
03:52
09:26
19,055
   -83
   142,936
71
1
1
0

5
5
1
2
05:47
09:00
07:59
10:40
  7,496
  5,954
   -76
   -81
   -30,034
   -30,057
5
30
0
1
0
1
0
0

6
1
08:22
13:51
18,856
   -77
   -17,764
48
1
1
0

7
1
02:05
08:27
21,963
   -83
  -544,423
96
2
2
0

8
-

9
9
1
2
04:18
12:57
07:56
16:46
12,392
13,235
   -72
   -75
    44,041
    44,101
9
9
1
10
0
0
0
0

10
1
07:16
12:33
18,410
   -81
   -44,007
18
1
1
0

11
11
11
1
2
3
00:55
16:32
17:36
04:57
17:32
19:47
13,977
  3,523
  7,584
   -83
   -88
   -83
  -116,961
  -117,111
  -117,123
30
4
6
3
3
0
2
0
0
0
0
0

12
-

13
13
1
2
01:00
20:50
02:12
23:59
  4,166
11,130
   -89
    39
    28,653
    28,740
5
3820
6
11
0
13
0
0

14
14
1
2
13:55
17:36
17:32
20:15
12,657
  8,954
   -85
   -82
    19,845
    19,853
4
5
0
39
0
0
0
0

15
1
12:17
17:32
18,288
   -83
  -265,882
23
0
0
0

16
1
18:56
23:59
17,401
   220
   -11,904
11773
11
13
0

17
1
06:27
12:42
21,439
   -81
  -335,507
142
0
0
0

18
1
10:55
17:32
22,869
   -81
    34,531
23
0
0
0

19
19
19
1
2
3
00:00
14:21
22:15
02:52
16:39
23:59
10,022
  7,959
  6,173
   -90
   -93
  -564
    55,208
    54,767
    54,062
61
19
11448
3
1
11
2
0
1580
0
0
0

20
20
1
2
05:13
18:13
06:28
22:58
  4,510
16,271
   -85
   -78
   163,668
   163,478
10
38
4
2
0
2
0
0

21
1
10:04
16:25
22,016
   -84
   -75,552
4
16
0
0

22
22
1
2
12:23
17:36
17:32
19:02
17,875
  5,137
   -84
   -77
    -1,901
    -1,948
21
6
0
0
0
0
0
0

23
-

24
1
05:10
11:00
20,139
   -84
   -26,543
26
1
1
0

25
25
1
2
16:12
17:36
17:32
19:59
  4,716
  8,139
   -85
   -82
   -66,632
   -66,634
8
2
0
0
0
0
0
0

26
26
1
2
02:03
09:59
04:31
14:33
  8,356
15,904
   -83
   -88
   -70,977
   -71,543
61
84
3
0
2
0
0
0

27
27
1
2
00:00
21:59
04:11
23:59
14,725
  6,984
   -80
  -512
  -181,752
  -184,302
129
10840
3
11
3
1061
0
0

28
1
00:28
07:05
22,814
   -87
   -31,377
23
2
2
0

29
29
1
2
01:27
09:40
04:18
13:56
  9,980
14,841
   -87
   -90
  -233,929
  -233,865
22
10
2
0
2
0
0
0

30
30
1
2
07:20
17:36
11:33
19:42
14,604
  7,370
   -84
   -80
  -532,426
  -532,658
32
15
2
0
1
0
0
0

31
31
1
2
00:00
22:28
03:38
23:59
12,774
  5,464
   -78
  -515
  -155,780
  -157,880
93
9747
3
11
3
18
0
0

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	18:59	23:59	17,203	262	-343,443	13536	11	11	0
2	-
3 3 3	1 2 3	00:00 13:08 21:15	01:38 16:01 23:59	5,811 9,927 9,632	-81 -83 62	-10,145 -10,301 -10,242	9 8 3865	1 1 11	0 0 13	0 0 0
4	1	03:52	09:26	19,055	-83	142,936	71	1	1	0
5 5	1 2	05:47 09:00	07:59 10:40	7,496 5,954	-76 -81	-30,034 -30,057	5 30	0 1	0 1	0 0
6	1	08:22	13:51	18,856	-77	-17,764	48	1	1	0
7	1	02:05	08:27	21,963	-83	-544,423	96	2	2	0
8	-
9 9	1 2	04:18 12:57	07:56 16:46	12,392 13,235	-72 -75	44,041 44,101	9 9	1 10	0 0	0 0
10	1	07:16	12:33	18,410	-81	-44,007	18	1	1	0
11 11 11	1 2 3	00:55 16:32 17:36	04:57 17:32 19:47	13,977 3,523 7,584	-83 -88 -83	-116,961 -117,111 -117,123	30 4 6	3 3 0	2 0 0	0 0 0
12	-
13 13	1 2	01:00 20:50	02:12 23:59	4,166 11,130	-89 39	28,653 28,740	5 3820	6 11	0 13	0 0
14 14	1 2	13:55 17:36	17:32 20:15	12,657 8,954	-85 -82	19,845 19,853	4 5	0 39	0 0	0 0
15	1	12:17	17:32	18,288	-83	-265,882	23	0	0	0
16	1	18:56	23:59	17,401	220	-11,904	11773	11	13	0
17	1	06:27	12:42	21,439	-81	-335,507	142	0	0	0
18	1	10:55	17:32	22,869	-81	34,531	23	0	0	0
19 19 19	1 2 3	00:00 14:21 22:15	02:52 16:39 23:59	10,022 7,959 6,173	-90 -93 -564	55,208 54,767 54,062	61 19 11448	3 1 11	2 0 1580	0 0 0
20 20	1 2	05:13 18:13	06:28 22:58	4,510 16,271	-85 -78	163,668 163,478	10 38	4 2	0 2	0 0
21	1	10:04	16:25	22,016	-84	-75,552	4	16	0	0
22 22	1 2	12:23 17:36	17:32 19:02	17,875 5,137	-84 -77	-1,901 -1,948	21 6	0 0	0 0	0 0
23	-
24	1	05:10	11:00	20,139	-84	-26,543	26	1	1	0
25 25	1 2	16:12 17:36	17:32 19:59	4,716 8,139	-85 -82	-66,632 -66,634	8 2	0 0	0 0	0 0
26 26	1 2	02:03 09:59	04:31 14:33	8,356 15,904	-83 -88	-70,977 -71,543	61 84	3 0	2 0	0 0
27 27	1 2	00:00 21:59	04:11 23:59	14,725 6,984	-80 -512	-181,752 -184,302	129 10840	3 11	3 1061	0 0
28	1	00:28	07:05	22,814	-87	-31,377	23	2	2	0
29 29	1 2	01:27 09:40	04:18 13:56	9,980 14,841	-87 -90	-233,929 -233,865	22 10	2 0	2 0	0 0
30 30	1 2	07:20 17:36	11:33 19:42	14,604 7,370	-84 -80	-532,426 -532,658	32 15	2 0	1 0	0 0
31 31	1 2	00:00 22:28	03:38 23:59	12,774 5,464	-78 -515	-155,780 -157,880	93 9747	3 11	3 18	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-