GPS Space Vehicle Time Integrity for MJD 53612

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
07:03
13:46
23,156
   140
    -5,716
1808
1
4
0

2
2
1
2
00:12
20:46
03:00
23:59
  9,622
11,314
   158
   234
    27,515
    27,597
5
2667
33
12
0
12
0
0

3
3
1
2
04:49
12:51
07:36
17:13
  9,261
15,201
   129
   145
   -29,888
   -29,964
2860
28
1
2
4
2
0
0

4
1
19:24
23:59
15,826
   426
    15,537
10064
12
25
0

5
5
5
1
2
3
00:12
08:34
21:25
02:19
09:35
23:59
  7,428
  3,356
  8,983
   160
   141
   159
  -126,485
  -126,598
  -126,755
9
8
545
1
22
12
0
0
12
0
0
0

6
1
00:13
05:35
18,369
   149
  -801,971
94
2
2
0

7
1
17:34
23:55
21,875
   146
  -308,147
122
1
1
0

8
1
14:54
20:52
20,522
   141
    39,993
10
1
1
0

9
9
1
2
04:35
19:54
08:27
23:30
13,128
12,276
   132
   146
     5,546
     5,665
2402
13
1
0
4
0
0
0

10
10
1
2
00:12
22:47
04:07
23:59
13,580
  4,100
   161
-1,167
   -69,115
   -70,490
8
24268
13
12
0
4100
0
0

11
11
1
2
08:06
16:22
11:18
20:24
11,017
14,238
   148
   148
  -260,331
  -260,441
14
16
1
1
0
1
0
0

12
-

13
1
12:24
17:44
18,733
   146
   -11,366
24
2
2
0

14
1
05:38
12:01
21,910
   136
    27,241
1859
1
4
0

15
1
03:06
09:04
20,665
   144
  -481,753
1915
1
4
0

16
1
10:31
15:34
17,699
   149
    -7,438
41
4
4
0

17
-

18
1
02:34
09:12
22,807
   142
   183,733
1822
1
2
0

19
19
1
2
05:57
16:00
08:16
18:21
  8,014
  8,123
   121
   149
    25,839
    25,879
3074
5
1
24
2
0
0
0

20
20
1
2
09:49
20:45
14:34
21:59
16,593
  4,366
   147
   145
    50,595
    50,540
37
10
4
9
4
0
0
0

21
1
01:28
07:52
21,936
   146
  -125,088
1858
1
3
0

22
1
04:05
10:43
22,605
   142
   -36,827
1830
1
3
0

23
1
10:52
16:45
20,486
   148
  -177,352
36
3
2
0

24
24
1
2
10:41
18:15
12:14
23:01
  5,379
16,328
   146
   148
   -42,715
   -42,805
27
39
2
1
2
1
0
0

25
1
07:54
13:37
19,842
   147
  -101,861
24
2
2
0

26
26
1
2
01:38
17:39
06:14
20:06
15,759
  8,576
   157
   141
   -11,859
   -11,709
21
21
3
1
2
1
0
0

27
1
13:35
19:41
21,218
   150
   -13,100
40
3
3
0

28
1
15:48
22:26
22,951
   146
   -42,318
10
1
1
0

29
29
1
2
01:19
17:02
05:38
19:52
14,797
  9,905
   155
   139
  -281,069
  -282,305
103
64
3
0
3
0
0
0

30
30
30
1
2
3
00:12
08:24
22:47
03:07
11:16
23:59
10,010
  9,797
  4,122
   159
   145
  -819
  -361,584
  -362,034
  -363,715
45
46
17809
1
1
12
0
1
4122
0
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	07:03	13:46	23,156	140	-5,716	1808	1	4	0
2 2	1 2	00:12 20:46	03:00 23:59	9,622 11,314	158 234	27,515 27,597	5 2667	33 12	0 12	0 0
3 3	1 2	04:49 12:51	07:36 17:13	9,261 15,201	129 145	-29,888 -29,964	2860 28	1 2	4 2	0 0
4	1	19:24	23:59	15,826	426	15,537	10064	12	25	0
5 5 5	1 2 3	00:12 08:34 21:25	02:19 09:35 23:59	7,428 3,356 8,983	160 141 159	-126,485 -126,598 -126,755	9 8 545	1 22 12	0 0 12	0 0 0
6	1	00:13	05:35	18,369	149	-801,971	94	2	2	0
7	1	17:34	23:55	21,875	146	-308,147	122	1	1	0
8	1	14:54	20:52	20,522	141	39,993	10	1	1	0
9 9	1 2	04:35 19:54	08:27 23:30	13,128 12,276	132 146	5,546 5,665	2402 13	1 0	4 0	0 0
10 10	1 2	00:12 22:47	04:07 23:59	13,580 4,100	161 -1,167	-69,115 -70,490	8 24268	13 12	0 4100	0 0
11 11	1 2	08:06 16:22	11:18 20:24	11,017 14,238	148 148	-260,331 -260,441	14 16	1 1	0 1	0 0
12	-
13	1	12:24	17:44	18,733	146	-11,366	24	2	2	0
14	1	05:38	12:01	21,910	136	27,241	1859	1	4	0
15	1	03:06	09:04	20,665	144	-481,753	1915	1	4	0
16	1	10:31	15:34	17,699	149	-7,438	41	4	4	0
17	-
18	1	02:34	09:12	22,807	142	183,733	1822	1	2	0
19 19	1 2	05:57 16:00	08:16 18:21	8,014 8,123	121 149	25,839 25,879	3074 5	1 24	2 0	0 0
20 20	1 2	09:49 20:45	14:34 21:59	16,593 4,366	147 145	50,595 50,540	37 10	4 9	4 0	0 0
21	1	01:28	07:52	21,936	146	-125,088	1858	1	3	0
22	1	04:05	10:43	22,605	142	-36,827	1830	1	3	0
23	1	10:52	16:45	20,486	148	-177,352	36	3	2	0
24 24	1 2	10:41 18:15	12:14 23:01	5,379 16,328	146 148	-42,715 -42,805	27 39	2 1	2 1	0 0
25	1	07:54	13:37	19,842	147	-101,861	24	2	2	0
26 26	1 2	01:38 17:39	06:14 20:06	15,759 8,576	157 141	-11,859 -11,709	21 21	3 1	2 1	0 0
27	1	13:35	19:41	21,218	150	-13,100	40	3	3	0
28	1	15:48	22:26	22,951	146	-42,318	10	1	1	0
29 29	1 2	01:19 17:02	05:38 19:52	14,797 9,905	155 139	-281,069 -282,305	103 64	3 0	3 0	0 0
30 30 30	1 2 3	00:12 08:24 22:47	03:07 11:16 23:59	10,010 9,797 4,122	159 145 -819	-361,584 -362,034 -363,715	45 46 17809	1 1 12	0 1 4122	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-