GPS Space Vehicle Time Integrity for MJD 52814

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
2
17:26
21:10
20:57
23:16
12,678
  7,249
  -169
  -159
  -291,678
  -291,687
6
8
1
0
0
0
0
0

2
2
1
2
17:33
21:10
20:57
22:49
12,276
  5,582
  -161
  -159
   137,983
   138,049
25
14
0
0
0
0
0
0

3
3
3
1
2
3
11:27
19:31
21:10
14:14
20:57
23:52
10,017
  5,209
  9,369
  -182
  -168
  -170
   -21,868
   -21,940
   -21,969
7
7
12
1
0
1
0
0
0
0
0
0

4
4
1
2
02:02
04:55
03:17
07:32
  4,488
  9,388
  -170
  -178
   -45,484
   -45,485
4
3
16
38
0
0
0
0

5
5
1
2
04:55
15:09
08:56
16:13
14,412
  3,766
  -173
  -178
   -15,881
   -16,194
41
11
1
5
0
0
0
0

6
1
06:44
12:09
19,454
  -169
     5,415
3
31
0
0

7
7
1
2
00:07
04:55
03:17
06:26
11,354
  5,447
  -176
  -175
  -545,501
  -545,714
47
23
0
0
0
0
0
0

8
8
1
2
00:00
21:20
03:17
23:59
11,814
  9,220
  -169
  -369
  -371,447
  -372,368
32
5672
1
11
1
11
0
0

9
9
1
2
04:55
11:07
06:06
14:56
  4,249
13,706
  -173
  -178
    50,214
    50,254
4
8
4
23
0
0
0
0

10
1
05:31
10:52
19,201
  -173
   -27,347
9
7
0
0

11
11
1
2
00:00
14:35
03:02
17:58
10,902
12,155
  -179
  -179
   -53,090
   -53,183
6
6
7
1
0
0
0
0

12
-

13
13
1
2
18:52
21:10
20:57
23:59
  7,502
  9,812
  -176
   486
    28,653
    29,319
5
19523
0
11
0
9812
0
0

14
1
12:00
18:19
22,754
  -173
    20,370
4
87
0
0

15
1
09:54
15:46
21,075
  -170
  -125,690
27
0
0
0

16
1
16:53
20:57
14,608
  -172
   -38,728
29
0
0
0

17
1
07:00
13:39
23,907
  -179
   -19,733
17
0
0
0

18
1
09:20
16:03
24,141
  -175
   -12,550
3
49
0
0

19
-

20
1
16:21
20:57
16,550
  -172
   213,873
5
10
0
0

21
1
07:57
14:23
23,092
  -176
    13,845
67
0
0
0

22
-

23
1
10:41
17:12
23,458
  -182
   -29,534
5
31
0
0

24
1
04:56
09:11
15,282
  -171
   -39,784
14
0
0
0

25
1
14:20
20:00
20,372
  -174
   -46,761
4
51
0
0

26
26
1
2
00:31
08:18
02:41
13:02
  7,825
16,996
  -175
  -182
  -518,597
  -518,702
6
15
4
0
0
0
0
0

27
27
1
2
00:00
21:10
02:26
23:59
  8,755
  9,812
  -181
    43
  -335,963
  -339,851
142
6383
1
11
1
11
0
0

28
28
1
2
00:00
22:26
03:17
23:59
11,814
  5,579
  -177
  -809
    30,907
    30,011
10
14337
0
11
0
5579
0
0

29
29
1
2
00:00
07:46
02:26
11:59
  8,747
15,199
  -179
  -181
  -153,534
  -153,628
6
12
1
1
0
0
0
0

30
30
1
2
05:14
15:01
09:36
17:36
15,684
  9,328
  -172
  -177
  -222,676
  -224,056
198
117
1
0
1
0
0
0

31
31
31
1
2
3
00:00
12:44
21:10
01:07
14:23
23:59
  4,037
  5,917
  9,812
  -189
  -182
   202
  -283,667
  -284,721
  -285,065
33
39
10834
1
1
11
1
1
11
0
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	1 2	17:26 21:10	20:57 23:16	12,678 7,249	-169 -159	-291,678 -291,687	6 8	1 0	0 0	0 0
2 2	1 2	17:33 21:10	20:57 22:49	12,276 5,582	-161 -159	137,983 138,049	25 14	0 0	0 0	0 0
3 3 3	1 2 3	11:27 19:31 21:10	14:14 20:57 23:52	10,017 5,209 9,369	-182 -168 -170	-21,868 -21,940 -21,969	7 7 12	1 0 1	0 0 0	0 0 0
4 4	1 2	02:02 04:55	03:17 07:32	4,488 9,388	-170 -178	-45,484 -45,485	4 3	16 38	0 0	0 0
5 5	1 2	04:55 15:09	08:56 16:13	14,412 3,766	-173 -178	-15,881 -16,194	41 11	1 5	0 0	0 0
6	1	06:44	12:09	19,454	-169	5,415	3	31	0	0
7 7	1 2	00:07 04:55	03:17 06:26	11,354 5,447	-176 -175	-545,501 -545,714	47 23	0 0	0 0	0 0
8 8	1 2	00:00 21:20	03:17 23:59	11,814 9,220	-169 -369	-371,447 -372,368	32 5672	1 11	1 11	0 0
9 9	1 2	04:55 11:07	06:06 14:56	4,249 13,706	-173 -178	50,214 50,254	4 8	4 23	0 0	0 0
10	1	05:31	10:52	19,201	-173	-27,347	9	7	0	0
11 11	1 2	00:00 14:35	03:02 17:58	10,902 12,155	-179 -179	-53,090 -53,183	6 6	7 1	0 0	0 0
12	-
13 13	1 2	18:52 21:10	20:57 23:59	7,502 9,812	-176 486	28,653 29,319	5 19523	0 11	0 9812	0 0
14	1	12:00	18:19	22,754	-173	20,370	4	87	0	0
15	1	09:54	15:46	21,075	-170	-125,690	27	0	0	0
16	1	16:53	20:57	14,608	-172	-38,728	29	0	0	0
17	1	07:00	13:39	23,907	-179	-19,733	17	0	0	0
18	1	09:20	16:03	24,141	-175	-12,550	3	49	0	0
19	-
20	1	16:21	20:57	16,550	-172	213,873	5	10	0	0
21	1	07:57	14:23	23,092	-176	13,845	67	0	0	0
22	-
23	1	10:41	17:12	23,458	-182	-29,534	5	31	0	0
24	1	04:56	09:11	15,282	-171	-39,784	14	0	0	0
25	1	14:20	20:00	20,372	-174	-46,761	4	51	0	0
26 26	1 2	00:31 08:18	02:41 13:02	7,825 16,996	-175 -182	-518,597 -518,702	6 15	4 0	0 0	0 0
27 27	1 2	00:00 21:10	02:26 23:59	8,755 9,812	-181 43	-335,963 -339,851	142 6383	1 11	1 11	0 0
28 28	1 2	00:00 22:26	03:17 23:59	11,814 5,579	-177 -809	30,907 30,011	10 14337	0 11	0 5579	0 0
29 29	1 2	00:00 07:46	02:26 11:59	8,747 15,199	-179 -181	-153,534 -153,628	6 12	1 1	0 0	0 0
30 30	1 2	05:14 15:01	09:36 17:36	15,684 9,328	-172 -177	-222,676 -224,056	198 117	1 0	1 0	0 0
31 31 31	1 2 3	00:00 12:44 21:10	01:07 14:23 23:59	4,037 5,917 9,812	-189 -182 202	-283,667 -284,721 -285,065	33 39 10834	1 1 11	1 1 11	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-