GPS Space Vehicle Time Integrity for MJD 53512

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
1
2
3
13:54
16:30
19:28
16:28
19:25
20:36
  8,814
10,172
  4,056
   -70
   -68
   -52
  -404,547
  -404,569
  -404,573
8
4
5
1
0
5
0
0
0
0
0
0

2
2
1
2
03:45
07:03
07:00
09:59
11,470
  9,976
   -54
   -58
    25,672
    25,668
5
17
18
2
0
2
0
0

3
3
1
2
11:44
19:44
14:27
23:59
  9,247
14,875
   -60
   333
    -2,760
    -2,464
14
13426
3
12
1
12
0
0

4
1
02:19
07:00
16,301
   -56
  -205,411
117
2
2
0

5
5
1
2
04:06
07:03
07:00
09:02
10,196
  6,844
   -47
   -49
  -100,664
  -100,691
10
37
0
2
0
2
0
0

6
1
07:03
12:18
17,932
   -59
  -537,292
253
2
2
0

7
1
00:21
06:40
21,899
   -53
  -116,473
180
1
1
0

8
8
1
2
00:00
21:37
03:41
23:59
12,696
  8,331
   -45
  -367
    29,638
    29,412
44
8250
3
12
2
12
0
0

9
9
1
2
02:49
11:25
06:24
15:17
12,327
13,423
   -46
   -66
    44,287
    44,327
36
13
2
3
2
1
0
0

10
10
1
2
05:39
07:03
07:00
10:54
  4,893
13,042
   -62
   -63
   -64,028
   -64,042
5
20
0
2
0
2
0
0

11
11
11
1
2
3
00:00
14:56
16:30
03:18
16:28
18:08
11,347
  5,359
  5,814
   -48
   -65
   -62
  -227,655
  -227,875
  -227,896
43
6
8
4
0
1
3
0
0
0
0
0

12
-

13
1
19:28
23:59
15,867
   361
     1,740
15103
12
12
0

14
14
1
2
14:00
16:30
16:28
18:38
  8,506
  7,361
   -62
   -60
    29,596
    29,596
4
4
42
1
0
0
0
0

15
1
10:14
16:05
20,534
   -64
  -434,712
33
1
1
0

16
16
1
2
17:15
19:28
19:25
22:12
  7,578
  9,638
   -56
   -54
    -2,825
    -2,825
4
5
4
38
0
0
0
0

17
-

18
1
09:30
16:11
23,046
   -60
   156,396
25
2
0
0

19
19
19
1
2
3
00:00
12:43
20:38
01:13
15:04
23:59
  4,186
  8,250
11,652
   -49
   -65
   266
    20,953
    20,972
    21,324
65
6
9749
1
2
12
1
0
12
0
0
0

20
20
20
1
2
3
03:39
16:37
19:28
04:43
19:25
21:22
  3,849
  9,820
  6,659
   -51
   -58
   -52
    65,948
    65,841
    65,830
9
5
6
12
3
11
0
0
0
0
0
0

21
1
08:24
14:46
21,895
   -60
  -104,322
15
2
1
0

22
22
1
2
10:52
16:30
16:28
17:31
19,455
  3,571
   -62
   -55
   -23,515
   -23,524
11
6
2
0
1
0
0
0

23
23
1
2
17:42
19:28
19:25
23:35
  5,942
14,385
   -62
   -50
  -196,713
  -196,677
7
14
0
1
0
0
0
0

24
24
1
2
01:09
17:30
05:55
19:04
16,642
  5,329
   -53
   -62
   -18,751
   -18,910
22
6
3
0
2
0
0
0

25
25
1
2
14:37
16:30
16:28
19:25
  6,495
10,172
   -62
   -63
   -93,557
   -93,565
9
4
0
12
0
0
0
0

26
26
1
2
00:41
08:32
03:00
13:14
  8,030
16,131
   -49
   -64
   -23,073
   -23,105
27
13
1
1
1
1
0
0

27
-

28
28
1
2
00:00
22:40
05:22
23:59
18,554
  4,545
   -47
-1,014
   -46,084
   -47,026
20
18877
3
12
3
4545
0
0

29
29
1
2
00:00
08:10
02:46
12:27
  9,731
14,694
   -45
   -66
   -59,255
   -60,194
82
131
2
2
2
2
0
0

30
30
30
30
1
2
3
4
05:40
07:03
15:14
16:30
07:00
09:56
16:28
18:03
  4,786
  9,899
  4,295
  5,480
   -58
   -61
   -62
   -63
  -202,880
  -203,053
  -203,635
  -203,751
32
66
28
36
0
2
0
0
0
2
0
0
0
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 1	1 2 3	13:54 16:30 19:28	16:28 19:25 20:36	8,814 10,172 4,056	-70 -68 -52	-404,547 -404,569 -404,573	8 4 5	1 0 5	0 0 0	0 0 0
2 2	1 2	03:45 07:03	07:00 09:59	11,470 9,976	-54 -58	25,672 25,668	5 17	18 2	0 2	0 0
3 3	1 2	11:44 19:44	14:27 23:59	9,247 14,875	-60 333	-2,760 -2,464	14 13426	3 12	1 12	0 0
4	1	02:19	07:00	16,301	-56	-205,411	117	2	2	0
5 5	1 2	04:06 07:03	07:00 09:02	10,196 6,844	-47 -49	-100,664 -100,691	10 37	0 2	0 2	0 0
6	1	07:03	12:18	17,932	-59	-537,292	253	2	2	0
7	1	00:21	06:40	21,899	-53	-116,473	180	1	1	0
8 8	1 2	00:00 21:37	03:41 23:59	12,696 8,331	-45 -367	29,638 29,412	44 8250	3 12	2 12	0 0
9 9	1 2	02:49 11:25	06:24 15:17	12,327 13,423	-46 -66	44,287 44,327	36 13	2 3	2 1	0 0
10 10	1 2	05:39 07:03	07:00 10:54	4,893 13,042	-62 -63	-64,028 -64,042	5 20	0 2	0 2	0 0
11 11 11	1 2 3	00:00 14:56 16:30	03:18 16:28 18:08	11,347 5,359 5,814	-48 -65 -62	-227,655 -227,875 -227,896	43 6 8	4 0 1	3 0 0	0 0 0
12	-
13	1	19:28	23:59	15,867	361	1,740	15103	12	12	0
14 14	1 2	14:00 16:30	16:28 18:38	8,506 7,361	-62 -60	29,596 29,596	4 4	42 1	0 0	0 0
15	1	10:14	16:05	20,534	-64	-434,712	33	1	1	0
16 16	1 2	17:15 19:28	19:25 22:12	7,578 9,638	-56 -54	-2,825 -2,825	4 5	4 38	0 0	0 0
17	-
18	1	09:30	16:11	23,046	-60	156,396	25	2	0	0
19 19 19	1 2 3	00:00 12:43 20:38	01:13 15:04 23:59	4,186 8,250 11,652	-49 -65 266	20,953 20,972 21,324	65 6 9749	1 2 12	1 0 12	0 0 0
20 20 20	1 2 3	03:39 16:37 19:28	04:43 19:25 21:22	3,849 9,820 6,659	-51 -58 -52	65,948 65,841 65,830	9 5 6	12 3 11	0 0 0	0 0 0
21	1	08:24	14:46	21,895	-60	-104,322	15	2	1	0
22 22	1 2	10:52 16:30	16:28 17:31	19,455 3,571	-62 -55	-23,515 -23,524	11 6	2 0	1 0	0 0
23 23	1 2	17:42 19:28	19:25 23:35	5,942 14,385	-62 -50	-196,713 -196,677	7 14	0 1	0 0	0 0
24 24	1 2	01:09 17:30	05:55 19:04	16,642 5,329	-53 -62	-18,751 -18,910	22 6	3 0	2 0	0 0
25 25	1 2	14:37 16:30	16:28 19:25	6,495 10,172	-62 -63	-93,557 -93,565	9 4	0 12	0 0	0 0
26 26	1 2	00:41 08:32	03:00 13:14	8,030 16,131	-49 -64	-23,073 -23,105	27 13	1 1	1 1	0 0
27	-
28 28	1 2	00:00 22:40	05:22 23:59	18,554 4,545	-47 -1,014	-46,084 -47,026	20 18877	3 12	3 4545	0 0
29 29	1 2	00:00 08:10	02:46 12:27	9,731 14,694	-45 -66	-59,255 -60,194	82 131	2 2	2 2	0 0
30 30 30 30	1 2 3 4	05:40 07:03 15:14 16:30	07:00 09:56 16:28 18:03	4,786 9,899 4,295 5,480	-58 -61 -62 -63	-202,880 -203,053 -203,635 -203,751	32 66 28 36	0 2 0 0	0 2 0 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-