GPS Space Vehicle Time Integrity for MJD 54115

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
20:54
03:41
23:59
12,610
10,806
   -24
   -31
  -101,504
  -101,692
33
8
2
0
1
0
0
0

2
1
10:26
16:37
20,964
   -48
   -73,555
3356
1
3
0

3
3
1
2
02:27
18:21
06:47
21:08
15,085
  9,693
   -20
   -20
     1,975
     1,646
41
29
2
3
1
3
0
0

4
1
09:19
14:44
18,508
   -49
  -354,709
3572
1
1
0

5
5
1
2
11:11
22:08
13:59
23:16
  9,194
  3,825
   -77
   -30
    -9,515
    -9,965
5068
19
1
0
3
0
0
0

6
1
13:41
19:05
18,407
   -29
  -453,417
129
2
2
0

7
1
14:03
19:16
18,089
   -25
  -445,706
64
2
2
0

8
1
04:15
09:17
17,489
   -30
    93,184
15
3
1
0

9
9
1
2
09:22
18:08
13:05
21:52
12,986
12,951
   -58
   -20
   -53,307
   -53,321
4265
22
1
3
1
2
0
0

10
1
12:30
17:49
18,219
   -23
   -95,965
6
48
0
0

11
11
1
2
05:59
21:47
09:17
23:59
11,498
  7,656
   -22
   298
    -3,642
    -3,404
19
7928
2
13
2
13
0
0

12
1
11:02
15:57
16,569
   -55
    63,729
3775
1
3
0

13
1
01:59
07:21
18,622
   -26
  -132,933
43
3
3
0

14
14
1
2
00:00
19:04
01:25
23:59
  4,807
17,202
   -23
   196
    -4,785
    -4,658
20
8078
2
13
1
14
0
0

15
-

16
1
00:03
05:03
17,123
   -20
  -112,433
29
3
2
0

17
17
1
2
07:07
09:19
09:17
13:28
  7,611
14,540
   -23
   -60
   -82,425
   -82,446
38
4030
2
1
2
3
0
0

18
1
16:15
22:55
23,199
   -27
   253,861
10
3
3
0

19
19
1
2
03:25
19:25
07:56
21:50
15,823
  8,430
   -19
   -25
   -56,785
   -57,030
31
10
4
1
3
0
0
0

20
20
1
2
00:00
10:23
04:10
11:26
14,445
  3,629
   -19
  -155
    21,980
    21,848
25
8067
2
1
2
1
0
0

21
1
15:21
21:38
21,813
   -26
   -68,524
14
3
1
0

22
1
17:47
23:59
21,589
   302
  -161,833
13442
13
16
0

23
1
00:30
06:23
20,684
   -22
  -146,042
19
2
2
0

24
1
11:52
18:23
22,272
   -29
   -68,895
33
2
2
0

25
25
1
2
00:00
21:41
03:32
23:59
12,132
  8,041
   -19
  -343
  -382,422
  -381,913
50
7946
3
13
2
13
0
0

26
26
1
2
07:16
15:14
09:17
19:50
  7,072
15,943
   -24
   -30
    94,805
    95,391
36
85
0
2
0
2
0
0

27
1
03:13
09:17
21,207
   -19
   -88,667
17
3
3
0

28
28
1
2
05:21
09:19
09:17
11:59
13,771
  9,187
   -24
   -77
    -9,589
    -9,632
15
5070
2
1
2
3
0
0

29
29
1
2
06:47
14:57
09:17
19:17
  8,652
15,051
   -23
   -26
  -314,186
  -314,725
45
75
2
2
2
2
0
0

30
30
1
2
12:24
21:57
16:40
23:59
14,438
  7,039
   -34
   -28
   -22,645
   -22,681
6
6
13
0
0
0
0
0

31
31
1
2
00:00
21:22
03:02
23:59
10,369
  9,148
   -21
  -130
     4,146
     3,623
38
2569
3
13
1
13
0
0

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 20:54	03:41 23:59	12,610 10,806	-24 -31	-101,504 -101,692	33 8	2 0	1 0	0 0
2	1	10:26	16:37	20,964	-48	-73,555	3356	1	3	0
3 3	1 2	02:27 18:21	06:47 21:08	15,085 9,693	-20 -20	1,975 1,646	41 29	2 3	1 3	0 0
4	1	09:19	14:44	18,508	-49	-354,709	3572	1	1	0
5 5	1 2	11:11 22:08	13:59 23:16	9,194 3,825	-77 -30	-9,515 -9,965	5068 19	1 0	3 0	0 0
6	1	13:41	19:05	18,407	-29	-453,417	129	2	2	0
7	1	14:03	19:16	18,089	-25	-445,706	64	2	2	0
8	1	04:15	09:17	17,489	-30	93,184	15	3	1	0
9 9	1 2	09:22 18:08	13:05 21:52	12,986 12,951	-58 -20	-53,307 -53,321	4265 22	1 3	1 2	0 0
10	1	12:30	17:49	18,219	-23	-95,965	6	48	0	0
11 11	1 2	05:59 21:47	09:17 23:59	11,498 7,656	-22 298	-3,642 -3,404	19 7928	2 13	2 13	0 0
12	1	11:02	15:57	16,569	-55	63,729	3775	1	3	0
13	1	01:59	07:21	18,622	-26	-132,933	43	3	3	0
14 14	1 2	00:00 19:04	01:25 23:59	4,807 17,202	-23 196	-4,785 -4,658	20 8078	2 13	1 14	0 0
15	-
16	1	00:03	05:03	17,123	-20	-112,433	29	3	2	0
17 17	1 2	07:07 09:19	09:17 13:28	7,611 14,540	-23 -60	-82,425 -82,446	38 4030	2 1	2 3	0 0
18	1	16:15	22:55	23,199	-27	253,861	10	3	3	0
19 19	1 2	03:25 19:25	07:56 21:50	15,823 8,430	-19 -25	-56,785 -57,030	31 10	4 1	3 0	0 0
20 20	1 2	00:00 10:23	04:10 11:26	14,445 3,629	-19 -155	21,980 21,848	25 8067	2 1	2 1	0 0
21	1	15:21	21:38	21,813	-26	-68,524	14	3	1	0
22	1	17:47	23:59	21,589	302	-161,833	13442	13	16	0
23	1	00:30	06:23	20,684	-22	-146,042	19	2	2	0
24	1	11:52	18:23	22,272	-29	-68,895	33	2	2	0
25 25	1 2	00:00 21:41	03:32 23:59	12,132 8,041	-19 -343	-382,422 -381,913	50 7946	3 13	2 13	0 0
26 26	1 2	07:16 15:14	09:17 19:50	7,072 15,943	-24 -30	94,805 95,391	36 85	0 2	0 2	0 0
27	1	03:13	09:17	21,207	-19	-88,667	17	3	3	0
28 28	1 2	05:21 09:19	09:17 11:59	13,771 9,187	-24 -77	-9,589 -9,632	15 5070	2 1	2 3	0 0
29 29	1 2	06:47 14:57	09:17 19:17	8,652 15,051	-23 -26	-314,186 -314,725	45 75	2 2	2 2	0 0
30 30	1 2	12:24 21:57	16:40 23:59	14,438 7,039	-34 -28	-22,645 -22,681	6 6	13 0	0 0	0 0
31 31	1 2	00:00 21:22	03:02 23:59	10,369 9,148	-21 -130	4,146 3,623	38 2569	3 13	1 13	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-