GPS Space Vehicle Time Integrity for MJD 53450

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
18:25
23:59
19,466
   306
  -394,651
10734
11
13
0

2
1
07:58
14:12
21,709
    54
    27,073
12
1
1
0

3
3
1
2
00:01
15:56
04:24
18:20
15,447
  8,313
    31
    44
   -93,552
   -93,710
1863
8
1
1
1
0
0
0

4
1
06:37
12:16
19,651
    52
  -329,536
131
1
1
0

5
1
08:27
13:19
17,078
    50
   -85,924
15
1
0
0

6
1
11:10
16:35
18,602
    49
  -238,238
370
0
4151
0

7
1
04:32
10:49
21,900
    56
   102,233
217
0
1
0

8
1
01:49
07:51
20,797
    35
    24,256
1605
1
2
0

9
9
9
1
2
3
07:03
15:39
18:25
10:37
18:20
19:32
12,601
  9,022
  3,996
    51
    58
    54
    34,820
    34,880
    34,889
9
6
8
1
3
10
0
0
0
0
0
0

10
1
09:54
15:09
18,468
    58
   -60,598
11
9
1
0

11
11
1
2
03:31
19:10
07:33
22:23
13,898
11,211
    52
    51
  -206,100
  -206,317
18
13
2
1
1
1
0
0

12
-

13
1
00:00
04:44
16,472
    37
     8,336
1804
1
1
0

14
14
1
2
16:29
18:25
18:20
22:47
  6,424
15,130
    55
    51
    31,080
    31,072
4
19
1
2
0
2
0
0

15
15
1
2
14:37
18:25
18:20
20:25
12,720
  6,939
    45
    54
  -405,763
  -405,810
19
8
0
0
0
0
0
0

16
16
1
2
00:00
21:25
02:27
23:59
  8,563
  9,034
    27
    21
    -1,684
    -1,695
2502
761
1
11
1
12
0
0

17
-

18
18
1
2
13:45
18:25
15:59
20:26
  7,655
  6,959
    55
    53
   138,088
   138,144
26
10
1
0
1
0
0
0

19
19
1
2
00:56
16:56
05:28
18:20
15,766
  4,825
    38
    48
    16,624
    16,677
1844
4
1
1
1
0
0
0

20
20
20
1
2
3
00:00
07:50
20:43
01:37
08:52
23:59
  5,809
  3,706
11,532
    55
    55
   308
    77,824
    77,761
    77,895
8
7
8444
1
38
11
0
0
12
0
0
0

21
1
12:41
18:20
19,412
    55
   -94,836
14
1
1
0

22
22
1
2
15:05
18:25
18:20
21:44
11,048
11,564
    51
    53
   -18,564
   -18,568
4
32
3
1
0
1
0
0

23
23
1
2
00:00
21:54
03:51
23:59
13,600
  7,309
    35
  -387
  -208,001
  -208,283
1985
11125
1
11
1
12
0
0

24
24
1
2
05:25
21:49
10:12
23:17
16,633
  5,036
    49
    43
    -2,887
    -3,059
20
7
3
1
1
0
0
0

25
1
18:51
23:59
17,932
   312
   -88,464
10642
11
13
0

26
26
1
2
05:00
12:49
07:14
17:33
  7,720
16,302
    57
    54
   -13,493
   -13,598
12
21
2
1
1
1
0
0

27
1
00:50
06:54
20,981
    44
   -27,845
1598
1
2
0

28
1
03:01
09:38
22,963
    49
   -46,878
4
1
0
0

29
29
1
2
04:16
12:25
07:00
16:45
  9,210
14,903
    57
    51
   -70,077
   -69,349
65
101
2
1
2
1
0
0

30
30
1
2
09:51
19:27
14:09
22:17
15,001
  9,866
    49
    45
   -76,019
   -76,850
114
81
2
1
2
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	18:25	23:59	19,466	306	-394,651	10734	11	13	0
2	1	07:58	14:12	21,709	54	27,073	12	1	1	0
3 3	1 2	00:01 15:56	04:24 18:20	15,447 8,313	31 44	-93,552 -93,710	1863 8	1 1	1 0	0 0
4	1	06:37	12:16	19,651	52	-329,536	131	1	1	0
5	1	08:27	13:19	17,078	50	-85,924	15	1	0	0
6	1	11:10	16:35	18,602	49	-238,238	370	0	4151	0
7	1	04:32	10:49	21,900	56	102,233	217	0	1	0
8	1	01:49	07:51	20,797	35	24,256	1605	1	2	0
9 9 9	1 2 3	07:03 15:39 18:25	10:37 18:20 19:32	12,601 9,022 3,996	51 58 54	34,820 34,880 34,889	9 6 8	1 3 10	0 0 0	0 0 0
10	1	09:54	15:09	18,468	58	-60,598	11	9	1	0
11 11	1 2	03:31 19:10	07:33 22:23	13,898 11,211	52 51	-206,100 -206,317	18 13	2 1	1 1	0 0
12	-
13	1	00:00	04:44	16,472	37	8,336	1804	1	1	0
14 14	1 2	16:29 18:25	18:20 22:47	6,424 15,130	55 51	31,080 31,072	4 19	1 2	0 2	0 0
15 15	1 2	14:37 18:25	18:20 20:25	12,720 6,939	45 54	-405,763 -405,810	19 8	0 0	0 0	0 0
16 16	1 2	00:00 21:25	02:27 23:59	8,563 9,034	27 21	-1,684 -1,695	2502 761	1 11	1 12	0 0
17	-
18 18	1 2	13:45 18:25	15:59 20:26	7,655 6,959	55 53	138,088 138,144	26 10	1 0	1 0	0 0
19 19	1 2	00:56 16:56	05:28 18:20	15,766 4,825	38 48	16,624 16,677	1844 4	1 1	1 0	0 0
20 20 20	1 2 3	00:00 07:50 20:43	01:37 08:52 23:59	5,809 3,706 11,532	55 55 308	77,824 77,761 77,895	8 7 8444	1 38 11	0 0 12	0 0 0
21	1	12:41	18:20	19,412	55	-94,836	14	1	1	0
22 22	1 2	15:05 18:25	18:20 21:44	11,048 11,564	51 53	-18,564 -18,568	4 32	3 1	0 1	0 0
23 23	1 2	00:00 21:54	03:51 23:59	13,600 7,309	35 -387	-208,001 -208,283	1985 11125	1 11	1 12	0 0
24 24	1 2	05:25 21:49	10:12 23:17	16,633 5,036	49 43	-2,887 -3,059	20 7	3 1	1 0	0 0
25	1	18:51	23:59	17,932	312	-88,464	10642	11	13	0
26 26	1 2	05:00 12:49	07:14 17:33	7,720 16,302	57 54	-13,493 -13,598	12 21	2 1	1 1	0 0
27	1	00:50	06:54	20,981	44	-27,845	1598	1	2	0
28	1	03:01	09:38	22,963	49	-46,878	4	1	0	0
29 29	1 2	04:16 12:25	07:00 16:45	9,210 14,903	57 51	-70,077 -69,349	65 101	2 1	2 1	0 0
30 30	1 2	09:51 19:27	14:09 22:17	15,001 9,866	49 45	-76,019 -76,850	114 81	2 1	2 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-