GPS Space Vehicle Time Integrity for MJD 53443

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
00:00
18:39
01:24
23:59
  4,768
18,532
    83
   315
  -393,714
  -393,611
44
9280
2
12
2
15
0
0

2
1
08:27
14:40
21,680
    77
    27,690
16
2
2
0

3
3
1
2
00:30
16:24
04:53
19:09
15,236
  9,439
    75
    71
   -91,724
   -91,890
24
34
3
4
2
4
0
0

4
1
07:06
12:46
19,733
    73
  -342,929
129
1
1
0

5
1
08:56
13:48
17,113
    80
   -84,314
21
2
1
0

6
1
11:39
17:04
18,739
    74
  -197,528
386
3
4556
0

7
1
05:01
11:17
21,843
    80
    82,346
214
1
1
0

8
1
02:17
08:19
20,925
    80
    23,666
10
1
0
0

9
9
1
2
07:32
16:07
11:06
20:01
12,485
13,458
    81
    74
    33,654
    33,707
7
25
0
4
0
4
0
0

10
1
10:23
15:38
18,471
    82
   -60,206
22
2
2
0

11
11
1
2
04:00
19:39
08:02
22:52
13,999
11,174
    77
    80
  -203,746
  -203,958
15
11
2
1
1
0
0
0

12
-

13
1
00:00
05:12
18,184
    72
     9,062
19
2
2
0

14
1
16:58
23:15
21,809
    77
    31,249
18
3
3
0

15
1
15:07
20:54
19,983
    66
  -402,533
37
4
4
0

16
16
1
2
00:00
21:53
02:56
23:59
10,251
  7,327
    74
  -235
    -1,612
    -1,924
13
7751
2
12
2
12
0
0

17
-

18
1
14:13
20:54
23,163
    75
   135,997
33
5
5
0

19
19
1
2
01:24
17:25
05:56
19:46
15,766
  8,226
    75
    71
    16,137
    16,180
18
9
1
2
1
1
0
0

20
20
20
1
2
3
00:00
08:20
21:11
02:06
09:20
23:59
  7,241
  3,602
  9,844
    76
    80
   218
    79,280
    79,217
    79,236
31
8
4028
2
43
12
2
0
12
0
0
0

21
1
13:10
19:31
22,017
    73
   -93,900
34
3
3
0

22
1
15:34
22:12
22,994
   -14
   -18,253
13544
1
5
0

23
23
1
2
00:00
22:22
04:20
23:59
15,042
  5,605
    74
  -897
  -209,002
  -209,854
10
22799
3
13
2
5605
0
0

24
24
1
2
05:56
22:20
10:42
23:45
16,678
  4,889
    79
    83
    -1,023
    -1,168
13
7
1
0
0
0
0
0

25
25
1
2
00:00
19:20
01:05
23:59
  3,666
16,173
    66
   359
   -88,119
   -87,903
3
10384
4
12
0
13
0
0

26
26
1
2
05:28
16:00
07:43
18:01
  7,772
  7,012
    85
    72
   -11,520
   -11,660
21
18
2
2
1
2
0
0

27
1
01:19
07:23
21,309
    77
   -23,702
41
1
1
0

28
1
03:29
10:07
23,097
    81
   -46,850
7
1
1
0

29
29
1
2
04:45
12:54
07:29
17:14
  9,472
15,028
    85
    70
   -83,682
   -82,977
60
101
2
3
2
3
0
0

30
30
1
2
10:19
19:56
14:37
22:45
15,010
  9,798
    70
    73
   -60,327
   -61,169
118
77
3
1
3
1
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	1 2	00:00 18:39	01:24 23:59	4,768 18,532	83 315	-393,714 -393,611	44 9280	2 12	2 15	0 0
2	1	08:27	14:40	21,680	77	27,690	16	2	2	0
3 3	1 2	00:30 16:24	04:53 19:09	15,236 9,439	75 71	-91,724 -91,890	24 34	3 4	2 4	0 0
4	1	07:06	12:46	19,733	73	-342,929	129	1	1	0
5	1	08:56	13:48	17,113	80	-84,314	21	2	1	0
6	1	11:39	17:04	18,739	74	-197,528	386	3	4556	0
7	1	05:01	11:17	21,843	80	82,346	214	1	1	0
8	1	02:17	08:19	20,925	80	23,666	10	1	0	0
9 9	1 2	07:32 16:07	11:06 20:01	12,485 13,458	81 74	33,654 33,707	7 25	0 4	0 4	0 0
10	1	10:23	15:38	18,471	82	-60,206	22	2	2	0
11 11	1 2	04:00 19:39	08:02 22:52	13,999 11,174	77 80	-203,746 -203,958	15 11	2 1	1 0	0 0
12	-
13	1	00:00	05:12	18,184	72	9,062	19	2	2	0
14	1	16:58	23:15	21,809	77	31,249	18	3	3	0
15	1	15:07	20:54	19,983	66	-402,533	37	4	4	0
16 16	1 2	00:00 21:53	02:56 23:59	10,251 7,327	74 -235	-1,612 -1,924	13 7751	2 12	2 12	0 0
17	-
18	1	14:13	20:54	23,163	75	135,997	33	5	5	0
19 19	1 2	01:24 17:25	05:56 19:46	15,766 8,226	75 71	16,137 16,180	18 9	1 2	1 1	0 0
20 20 20	1 2 3	00:00 08:20 21:11	02:06 09:20 23:59	7,241 3,602 9,844	76 80 218	79,280 79,217 79,236	31 8 4028	2 43 12	2 0 12	0 0 0
21	1	13:10	19:31	22,017	73	-93,900	34	3	3	0
22	1	15:34	22:12	22,994	-14	-18,253	13544	1	5	0
23 23	1 2	00:00 22:22	04:20 23:59	15,042 5,605	74 -897	-209,002 -209,854	10 22799	3 13	2 5605	0 0
24 24	1 2	05:56 22:20	10:42 23:45	16,678 4,889	79 83	-1,023 -1,168	13 7	1 0	0 0	0 0
25 25	1 2	00:00 19:20	01:05 23:59	3,666 16,173	66 359	-88,119 -87,903	3 10384	4 12	0 13	0 0
26 26	1 2	05:28 16:00	07:43 18:01	7,772 7,012	85 72	-11,520 -11,660	21 18	2 2	1 2	0 0
27	1	01:19	07:23	21,309	77	-23,702	41	1	1	0
28	1	03:29	10:07	23,097	81	-46,850	7	1	1	0
29 29	1 2	04:45 12:54	07:29 17:14	9,472 15,028	85 70	-83,682 -82,977	60 101	2 3	2 3	0 0
30 30	1 2	10:19 19:56	14:37 22:45	15,010 9,798	70 73	-60,327 -61,169	118 77	3 1	3 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-