GPS Space Vehicle Time Integrity for MJD 55536

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
-

2
1
09:10
15:14
21,303
  -870
  -307,800
19
1
1
0

3
3
1
2
01:14
17:14
05:42
19:52
15,411
  8,907
  -879
  -863
  -645,605
  -645,871
23
22
2
2
1
2
0
0

4
1
08:03
13:46
19,717
  -868
  -238,657
69
3
3
0

5
1
11:21
16:43
18,614
  -872
    77,765
40
2
2
0

6
6
1
2
01:08
16:39
05:08
19:57
13,769
11,328
  -883
  -876
  -400,034
  -399,448
47
39
2
2
2
1
0
0

7
1
01:54
07:11
18,141
  -879
     -944
12
1
1
0

8
8
1
2
05:00
07:13
07:11
09:20
  7,638
  7,315
  -861
  -867
    -7,880
    -7,875
4
77
0
2
0
2
0
0

9
9
1
2
08:15
17:00
11:58
20:46
12,828
12,731
  -875
  -860
   -47,835
   -47,906
35
26
2
2
2
2
0
0

10
10
1
2
02:23
10:08
04:33
14:52
  7,436
16,489
  -880
  -862
    58,693
    58,740
14
10
1
1
1
1
0
0

11
11
11
1
2
3
04:42
07:13
20:50
07:11
09:12
23:21
  8,613
  6,839
  8,797
  -875
  -869
  -867
   108,320
   108,349
   108,493
11
63
9
0
2
1
0
2
0
0
0
0

12
1
09:43
14:42
17,383
  -868
    46,473
21
2
1
0

13
1
00:41
06:10
19,112
  -882
  -290,847
13
1
1
0

14
14
1
2
17:55
22:00
19:59
23:59
  7,353
  6,884
  -865
    38
  -114,253
  -113,397
63
20048
2
14
2
6884
0
0

15
15
1
2
07:13
14:27
08:20
19:21
  4,010
16,664
  -877
  -869
   174,265
   174,133
6
38
1
3
0
3
0
0

16
16
1
2
00:00
22:56
04:00
23:59
13,782
  3,811
  -879
-2,642
   131,122
   129,602
23
29211
3
14
2
3811
0
0

17
17
1
2
05:43
07:13
07:11
11:57
  5,012
16,457
  -878
  -875
  -179,937
  -179,943
5
10
0
2
0
2
0
0

18
1
15:09
19:59
16,461
  -867
  -109,640
33
3
1
0

19
19
1
2
02:21
18:27
06:55
19:59
15,592
  5,544
  -874
  -863
    88,593
    88,784
26
7
2
0
1
0
0
0

20
20
20
1
2
3
00:00
09:10
22:05
02:58
10:15
23:59
10,033
  3,893
  6,528
  -879
  -865
-1,284
   -50,088
   -50,069
   -50,480
21
7
8975
2
24
14
1
0
15
0
0
0

21
1
14:09
19:59
20,049
  -866
   106,620
29
3
3
0

22
1
16:37
23:12
22,613
  -864
  -158,375
22
3
2
0

23
1
00:00
05:12
17,755
  -881
  -340,600
17
3
1
0

24
24
24
1
2
3
05:13
07:13
22:00
07:11
08:37
23:59
  6,810
  5,025
  6,884
  -869
  -867
   -38
  -346,077
  -346,097
  -345,454
8
14
18413
0
10
14
0
0
6884
0
0
0

25
25
1
2
11:15
20:52
15:31
23:38
14,859
  9,679
  -871
  -868
    55,247
    55,325
11
9
2
2
0
0
0
0

26
26
26
1
2
3
05:20
07:13
13:42
07:11
08:33
17:52
  6,402
  4,771
14,165
  -878
  -874
  -871
    65,225
    65,278
    65,521
17
12
38
0
1
1
0
0
0
0
0
0

27
27
1
2
07:37
16:49
11:32
20:01
13,544
10,965
  -864
  -867
  -215,285
  -215,404
19
29
3
2
2
2
0
0

28
28
1
2
04:15
07:13
07:11
10:49
10,007
12,640
  -879
  -869
    -8,880
    -8,893
4
36
4
2
0
2
0
0

29
1
12:28
17:57
18,628
  -871
  -169,512
21
2
2
0

30
30
30
1
2
3
00:00
13:22
21:30
01:55
16:12
23:59
  6,575
  9,679
  8,662
  -887
  -873
  -887
  -303,252
  -303,414
  -303,523
14
28
611
2
2
14
1
2
14
0
0
0

31
31
1
2
00:00
20:19
02:01
23:59
  6,962
12,854
  -880
  -636
   -16,619
   -16,668
17
7061
2
14
1
14
0
0

32
32
1
2
00:00
21:03
02:23
23:59
  8,280
10,262
  -880
  -774
   146,066
   146,808
23
2510
2
14
2
14
0
0

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	-
2	1	09:10	15:14	21,303	-870	-307,800	19	1	1	0
3 3	1 2	01:14 17:14	05:42 19:52	15,411 8,907	-879 -863	-645,605 -645,871	23 22	2 2	1 2	0 0
4	1	08:03	13:46	19,717	-868	-238,657	69	3	3	0
5	1	11:21	16:43	18,614	-872	77,765	40	2	2	0
6 6	1 2	01:08 16:39	05:08 19:57	13,769 11,328	-883 -876	-400,034 -399,448	47 39	2 2	2 1	0 0
7	1	01:54	07:11	18,141	-879	-944	12	1	1	0
8 8	1 2	05:00 07:13	07:11 09:20	7,638 7,315	-861 -867	-7,880 -7,875	4 77	0 2	0 2	0 0
9 9	1 2	08:15 17:00	11:58 20:46	12,828 12,731	-875 -860	-47,835 -47,906	35 26	2 2	2 2	0 0
10 10	1 2	02:23 10:08	04:33 14:52	7,436 16,489	-880 -862	58,693 58,740	14 10	1 1	1 1	0 0
11 11 11	1 2 3	04:42 07:13 20:50	07:11 09:12 23:21	8,613 6,839 8,797	-875 -869 -867	108,320 108,349 108,493	11 63 9	0 2 1	0 2 0	0 0 0
12	1	09:43	14:42	17,383	-868	46,473	21	2	1	0
13	1	00:41	06:10	19,112	-882	-290,847	13	1	1	0
14 14	1 2	17:55 22:00	19:59 23:59	7,353 6,884	-865 38	-114,253 -113,397	63 20048	2 14	2 6884	0 0
15 15	1 2	07:13 14:27	08:20 19:21	4,010 16,664	-877 -869	174,265 174,133	6 38	1 3	0 3	0 0
16 16	1 2	00:00 22:56	04:00 23:59	13,782 3,811	-879 -2,642	131,122 129,602	23 29211	3 14	2 3811	0 0
17 17	1 2	05:43 07:13	07:11 11:57	5,012 16,457	-878 -875	-179,937 -179,943	5 10	0 2	0 2	0 0
18	1	15:09	19:59	16,461	-867	-109,640	33	3	1	0
19 19	1 2	02:21 18:27	06:55 19:59	15,592 5,544	-874 -863	88,593 88,784	26 7	2 0	1 0	0 0
20 20 20	1 2 3	00:00 09:10 22:05	02:58 10:15 23:59	10,033 3,893 6,528	-879 -865 -1,284	-50,088 -50,069 -50,480	21 7 8975	2 24 14	1 0 15	0 0 0
21	1	14:09	19:59	20,049	-866	106,620	29	3	3	0
22	1	16:37	23:12	22,613	-864	-158,375	22	3	2	0
23	1	00:00	05:12	17,755	-881	-340,600	17	3	1	0
24 24 24	1 2 3	05:13 07:13 22:00	07:11 08:37 23:59	6,810 5,025 6,884	-869 -867 -38	-346,077 -346,097 -345,454	8 14 18413	0 10 14	0 0 6884	0 0 0
25 25	1 2	11:15 20:52	15:31 23:38	14,859 9,679	-871 -868	55,247 55,325	11 9	2 2	0 0	0 0
26 26 26	1 2 3	05:20 07:13 13:42	07:11 08:33 17:52	6,402 4,771 14,165	-878 -874 -871	65,225 65,278 65,521	17 12 38	0 1 1	0 0 0	0 0 0
27 27	1 2	07:37 16:49	11:32 20:01	13,544 10,965	-864 -867	-215,285 -215,404	19 29	3 2	2 2	0 0
28 28	1 2	04:15 07:13	07:11 10:49	10,007 12,640	-879 -869	-8,880 -8,893	4 36	4 2	0 2	0 0
29	1	12:28	17:57	18,628	-871	-169,512	21	2	2	0
30 30 30	1 2 3	00:00 13:22 21:30	01:55 16:12 23:59	6,575 9,679 8,662	-887 -873 -887	-303,252 -303,414 -303,523	14 28 611	2 2 14	1 2 14	0 0 0
31 31	1 2	00:00 20:19	02:01 23:59	6,962 12,854	-880 -636	-16,619 -16,668	17 7061	2 14	1 14	0 0
32 32	1 2	00:00 21:03	02:23 23:59	8,280 10,262	-880 -774	146,066 146,808	23 2510	2 14	2 14	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-