GPS Space Vehicle Time Integrity for MJD 55540

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
08:54
14:57
21,244
  -853
  -308,603
14
1
1
0

3
3
3
1
2
3
00:58
02:15
16:57
02:11
05:25
19:35
  4,163
11,009
  9,140
  -880
  -867
  -867
  -647,339
  -647,369
  -647,637
6
36
18
0
3
1
0
2
1
0
0
0

4
1
07:47
13:31
19,691
  -851
  -242,011
67
3
2
0

5
1
11:04
16:26
18,732
  -857
    79,840
43
2
2
0

6
6
6
1
2
3
00:52
02:17
16:22
02:11
04:51
19:40
  4,535
  8,936
11,485
  -874
  -864
  -861
  -396,505
  -396,420
  -395,889
18
57
34
0
3
1
0
2
1
0
0
0

7
1
02:15
07:57
19,889
  -865
    -1,078
18
3
3
0

8
1
03:07
09:04
20,519
  -861
    -7,885
55
5
4
0

9
9
1
2
07:59
16:44
11:41
20:30
12,675
12,922
  -854
  -858
   -48,664
   -48,743
40
16
3
1
3
1
0
0

10
10
1
2
02:17
09:52
04:16
14:35
  6,910
16,470
  -863
  -842
    59,036
    59,088
4
15
5
1
0
1
0
0

11
11
1
2
06:00
20:32
08:54
23:05
  9,888
  8,890
  -855
  -868
   109,361
   109,507
52
7
3
0
2
0
0
0

12
1
09:26
14:25
17,296
  -852
    45,296
17
3
1
0

13
13
1
2
00:25
02:15
02:11
05:54
  6,123
12,770
  -873
  -865
  -290,452
  -290,432
7
37
0
2
0
2
0
0

14
1
17:38
23:53
21,905
  -860
  -115,372
22
0
0
0

15
15
1
2
06:47
14:11
08:04
19:06
  4,626
17,026
  -869
  -859
   172,805
   172,675
8
36
1
2
0
2
0
0

16
16
16
1
2
3
00:00
02:15
22:40
02:11
03:44
23:59
  7,590
  5,278
  4,783
  -865
  -864
-2,120
   132,217
   132,240
   131,216
9
8
23117
0
3
14
0
0
4783
0
0
0

17
1
05:27
11:41
21,490
  -860
  -180,212
18
4
4
0

18
1
14:53
21:31
22,924
  -858
  -110,376
31
2
1
0

19
19
1
2
02:17
18:10
06:38
20:27
15,149
  7,906
  -860
  -863
    89,801
    89,987
26
8
4
0
3
0
0
0

20
20
20
1
2
3
00:00
08:54
21:50
02:11
09:59
23:59
  7,590
  3,899
  7,568
  -868
  -853
-1,062
   -50,024
   -50,004
   -50,205
5
7
4589
12
19
14
0
0
14
0
0
0

21
1
13:52
20:05
21,437
  -856
   107,562
24
2
2
0

22
1
16:21
22:56
22,868
  -859
  -158,096
12
1
1
0

23
23
23
1
2
3
00:00
02:15
22:56
02:11
04:55
23:59
  7,590
  9,214
  3,803
  -869
  -864
-2,395
  -339,865
  -339,842
  -341,219
10
67
25084
0
2
14
0
2
3803
0
0
0

24
24
1
2
04:58
19:56
08:26
23:47
12,159
13,580
  -861
  -875
  -347,252
  -347,450
13
16
2
0
1
0
0
0

25
25
1
2
10:59
20:36
15:15
23:23
14,990
  9,756
  -855
  -867
    56,067
    56,131
21
8
1
10
1
0
0
0

26
26
1
2
05:04
13:26
08:17
17:35
11,279
14,390
  -866
  -857
    68,177
    68,456
29
33
2
1
0
0
0
0

27
27
1
2
07:21
16:32
11:16
19:45
13,397
11,082
  -849
  -861
  -216,524
  -216,642
30
17
3
1
3
1
0
0

28
1
03:59
10:33
22,732
  -855
    -9,506
46
5
5
0

29
1
12:11
17:41
18,910
  -856
  -170,386
26
2
2
0

30
30
30
1
2
3
00:00
13:14
21:18
01:45
15:57
23:59
  6,243
  9,411
  9,435
  -873
  -865
  -823
  -304,365
  -304,518
  -304,580
10
22
1005
3
1
14
0
1
14
0
0
0

31
31
1
2
00:00
20:02
01:45
23:59
  6,271
13,936
  -870
  -588
   -17,947
   -17,957
9
8668
1
14
0
14
0
0

32
32
1
2
00:00
02:15
02:07
23:59
  7,356
11,327
  -868
  -634
   148,937
   149,809
15
6426
1
14
0
14
2191
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	08:54	14:57	21,244	-853	-308,603	14	1	1	0
3 3 3	1 2 3	00:58 02:15 16:57	02:11 05:25 19:35	4,163 11,009 9,140	-880 -867 -867	-647,339 -647,369 -647,637	6 36 18	0 3 1	0 2 1	0 0 0
4	1	07:47	13:31	19,691	-851	-242,011	67	3	2	0
5	1	11:04	16:26	18,732	-857	79,840	43	2	2	0
6 6 6	1 2 3	00:52 02:17 16:22	02:11 04:51 19:40	4,535 8,936 11,485	-874 -864 -861	-396,505 -396,420 -395,889	18 57 34	0 3 1	0 2 1	0 0 0
7	1	02:15	07:57	19,889	-865	-1,078	18	3	3	0
8	1	03:07	09:04	20,519	-861	-7,885	55	5	4	0
9 9	1 2	07:59 16:44	11:41 20:30	12,675 12,922	-854 -858	-48,664 -48,743	40 16	3 1	3 1	0 0
10 10	1 2	02:17 09:52	04:16 14:35	6,910 16,470	-863 -842	59,036 59,088	4 15	5 1	0 1	0 0
11 11	1 2	06:00 20:32	08:54 23:05	9,888 8,890	-855 -868	109,361 109,507	52 7	3 0	2 0	0 0
12	1	09:26	14:25	17,296	-852	45,296	17	3	1	0
13 13	1 2	00:25 02:15	02:11 05:54	6,123 12,770	-873 -865	-290,452 -290,432	7 37	0 2	0 2	0 0
14	1	17:38	23:53	21,905	-860	-115,372	22	0	0	0
15 15	1 2	06:47 14:11	08:04 19:06	4,626 17,026	-869 -859	172,805 172,675	8 36	1 2	0 2	0 0
16 16 16	1 2 3	00:00 02:15 22:40	02:11 03:44 23:59	7,590 5,278 4,783	-865 -864 -2,120	132,217 132,240 131,216	9 8 23117	0 3 14	0 0 4783	0 0 0
17	1	05:27	11:41	21,490	-860	-180,212	18	4	4	0
18	1	14:53	21:31	22,924	-858	-110,376	31	2	1	0
19 19	1 2	02:17 18:10	06:38 20:27	15,149 7,906	-860 -863	89,801 89,987	26 8	4 0	3 0	0 0
20 20 20	1 2 3	00:00 08:54 21:50	02:11 09:59 23:59	7,590 3,899 7,568	-868 -853 -1,062	-50,024 -50,004 -50,205	5 7 4589	12 19 14	0 0 14	0 0 0
21	1	13:52	20:05	21,437	-856	107,562	24	2	2	0
22	1	16:21	22:56	22,868	-859	-158,096	12	1	1	0
23 23 23	1 2 3	00:00 02:15 22:56	02:11 04:55 23:59	7,590 9,214 3,803	-869 -864 -2,395	-339,865 -339,842 -341,219	10 67 25084	0 2 14	0 2 3803	0 0 0
24 24	1 2	04:58 19:56	08:26 23:47	12,159 13,580	-861 -875	-347,252 -347,450	13 16	2 0	1 0	0 0
25 25	1 2	10:59 20:36	15:15 23:23	14,990 9,756	-855 -867	56,067 56,131	21 8	1 10	1 0	0 0
26 26	1 2	05:04 13:26	08:17 17:35	11,279 14,390	-866 -857	68,177 68,456	29 33	2 1	0 0	0 0
27 27	1 2	07:21 16:32	11:16 19:45	13,397 11,082	-849 -861	-216,524 -216,642	30 17	3 1	3 1	0 0
28	1	03:59	10:33	22,732	-855	-9,506	46	5	5	0
29	1	12:11	17:41	18,910	-856	-170,386	26	2	2	0
30 30 30	1 2 3	00:00 13:14 21:18	01:45 15:57 23:59	6,243 9,411 9,435	-873 -865 -823	-304,365 -304,518 -304,580	10 22 1005	3 1 14	0 1 14	0 0 0
31 31	1 2	00:00 20:02	01:45 23:59	6,271 13,936	-870 -588	-17,947 -17,957	9 8668	1 14	0 14	0 0
32 32	1 2	00:00 02:15	02:07 23:59	7,356 11,327	-868 -634	148,937 149,809	15 6426	1 14	0 14	2191 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-