GPS Space Vehicle Time Integrity for MJD 55401

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
18:27
21:59
12,056
    70
  -275,395
10
0
0
0

3
3
1
2
02:37
10:31
05:10
14:04
  8,516
12,336
    62
    69
  -585,583
  -585,728
18
36
2
1
1
1
0
0

4
1
17:05
21:59
16,804
    68
  -131,762
40
0
0
0

5
5
1
2
00:00
20:35
02:01
21:59
  6,918
  4,741
    67
    66
    16,904
    17,161
7
5
1
14
0
0
0
0

6
6
1
2
01:59
10:23
05:15
14:04
11,110
12,803
    66
    70
  -561,267
  -560,816
50
65
1
1
0
1
0
0

7
7
1
2
11:02
14:05
14:04
17:22
10,444
11,172
    66
    67
     1,883
     1,886
34
4
1
3
1
0
0
0

8
8
1
2
12:36
14:05
14:04
18:33
  5,114
15,302
    58
    63
    -6,148
    -6,145
50
23
1
2
1
2
0
0

9
9
1
2
02:16
17:22
05:57
21:08
12,377
12,863
    67
    65
   -20,048
   -20,174
32
6
4
0
4
0
0
0

10
10
1
2
12:01
19:35
13:46
21:59
  6,183
  8,345
    63
    76
    47,897
    47,939
5
4
1
11
0
0
0
0

11
11
11
1
2
3
06:12
07:35
14:06
07:33
08:40
18:30
  4,852
  3,626
15,149
    62
    63
    68
    77,769
    77,782
    77,860
5
12
34
5
2
2
0
1
2
0
0
0

12
1
19:07
21:59
10,021
    64
    90,267
9
0
0
0

13
13
1
2
09:47
14:06
14:04
15:18
14,741
  4,091
    67
    70
  -301,073
  -301,063
43
70
2
2
2
2
0
0

14
14
1
2
03:17
07:35
07:33
09:33
14,795
  6,885
    67
    68
   -71,003
   -71,047
43
27
4
1
4
1
0
0

15
15
1
2
00:00
15:44
04:14
17:36
14,281
  6,342
    68
    59
   234,975
   234,651
40
11
2
0
1
0
0
0

16
1
08:12
13:12
17,485
    69
    92,706
25
1
1
0

17
1
14:57
21:11
21,363
    67
  -163,381
12
0
0
0

18
1
00:17
06:52
22,388
    70
   -82,620
25
4
3
0

19
19
19
1
2
3
03:45
11:34
14:05
06:00
14:04
16:08
  7,799
  8,507
  7,114
    68
    75
    71
    52,118
    52,211
    52,232
21
39
11
3
1
2
3
1
1
0
0
0

20
1
07:35
12:09
15,708
    69
   -52,918
33
2
2
0

21
1
00:00
05:45
19,452
    71
    76,132
36
4
4
0

22
1
01:46
07:33
19,911
    70
  -166,754
19
4
1
0

23
1
08:34
14:04
19,120
    68
  -361,558
36
2
2
0

24
1
02:31
07:33
17,162
    74
  -306,906
34
4
4
0

26
26
1
2
00:00
14:51
03:31
17:50
11,770
10,361
    72
    62
    86,440
    86,766
22
23
1
0
0
0
0
0

27
27
1
2
02:07
16:58
05:27
20:48
11,294
13,233
    71
    63
  -172,959
  -173,161
23
13
2
0
1
0
0
0

28
1
14:06
20:00
20,238
    73
     9,638
28
2
2
0

29
1
00:00
03:15
11,099
    69
  -136,613
11
1
0
0

30
30
30
1
2
3
06:02
07:35
20:26
07:33
08:55
21:59
  5,484
  4,570
  5,302
    61
    57
    57
  -263,181
  -263,202
  -263,363
6
14
5
1
2
0
0
1
0
0
0
0

31
31
1
2
05:26
07:35
07:33
11:03
  7,291
12,044
    66
    65
    22,425
    22,396
50
31
3
2
3
2
0
0

32
32
1
2
06:29
07:35
07:33
11:42
  3,859
14,298
    68
    72
    45,100
    45,187
11
53
0
2
0
2
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	18:27	21:59	12,056	70	-275,395	10	0	0	0
3 3	1 2	02:37 10:31	05:10 14:04	8,516 12,336	62 69	-585,583 -585,728	18 36	2 1	1 1	0 0
4	1	17:05	21:59	16,804	68	-131,762	40	0	0	0
5 5	1 2	00:00 20:35	02:01 21:59	6,918 4,741	67 66	16,904 17,161	7 5	1 14	0 0	0 0
6 6	1 2	01:59 10:23	05:15 14:04	11,110 12,803	66 70	-561,267 -560,816	50 65	1 1	0 1	0 0
7 7	1 2	11:02 14:05	14:04 17:22	10,444 11,172	66 67	1,883 1,886	34 4	1 3	1 0	0 0
8 8	1 2	12:36 14:05	14:04 18:33	5,114 15,302	58 63	-6,148 -6,145	50 23	1 2	1 2	0 0
9 9	1 2	02:16 17:22	05:57 21:08	12,377 12,863	67 65	-20,048 -20,174	32 6	4 0	4 0	0 0
10 10	1 2	12:01 19:35	13:46 21:59	6,183 8,345	63 76	47,897 47,939	5 4	1 11	0 0	0 0
11 11 11	1 2 3	06:12 07:35 14:06	07:33 08:40 18:30	4,852 3,626 15,149	62 63 68	77,769 77,782 77,860	5 12 34	5 2 2	0 1 2	0 0 0
12	1	19:07	21:59	10,021	64	90,267	9	0	0	0
13 13	1 2	09:47 14:06	14:04 15:18	14,741 4,091	67 70	-301,073 -301,063	43 70	2 2	2 2	0 0
14 14	1 2	03:17 07:35	07:33 09:33	14,795 6,885	67 68	-71,003 -71,047	43 27	4 1	4 1	0 0
15 15	1 2	00:00 15:44	04:14 17:36	14,281 6,342	68 59	234,975 234,651	40 11	2 0	1 0	0 0
16	1	08:12	13:12	17,485	69	92,706	25	1	1	0
17	1	14:57	21:11	21,363	67	-163,381	12	0	0	0
18	1	00:17	06:52	22,388	70	-82,620	25	4	3	0
19 19 19	1 2 3	03:45 11:34 14:05	06:00 14:04 16:08	7,799 8,507 7,114	68 75 71	52,118 52,211 52,232	21 39 11	3 1 2	3 1 1	0 0 0
20	1	07:35	12:09	15,708	69	-52,918	33	2	2	0
21	1	00:00	05:45	19,452	71	76,132	36	4	4	0
22	1	01:46	07:33	19,911	70	-166,754	19	4	1	0
23	1	08:34	14:04	19,120	68	-361,558	36	2	2	0
24	1	02:31	07:33	17,162	74	-306,906	34	4	4	0

26 26	1 2	00:00 14:51	03:31 17:50	11,770 10,361	72 62	86,440 86,766	22 23	1 0	0 0	0 0
27 27	1 2	02:07 16:58	05:27 20:48	11,294 13,233	71 63	-172,959 -173,161	23 13	2 0	1 0	0 0
28	1	14:06	20:00	20,238	73	9,638	28	2	2	0
29	1	00:00	03:15	11,099	69	-136,613	11	1	0	0
30 30 30	1 2 3	06:02 07:35 20:26	07:33 08:55 21:59	5,484 4,570 5,302	61 57 57	-263,181 -263,202 -263,363	6 14 5	1 2 0	0 1 0	0 0 0
31 31	1 2	05:26 07:35	07:33 11:03	7,291 12,044	66 65	22,425 22,396	50 31	3 2	3 2	0 0
32 32	1 2	06:29 07:35	07:33 11:42	3,859 14,298	68 72	45,100 45,187	11 53	0 2	0 2	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-