GPS Space Vehicle Time Integrity for MJD 54519

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
16:31
21:59
19,062
    -3
  -187,708
13
2
1
0

2
1
06:38
12:45
21,212
    -4
  -176,652
30
4
3
0

3
3
1
2
00:00
14:43
03:10
17:29
10,860
  9,428
   -24
    -4
  -190,983
  -191,244
17
17
1
0
0
0
0
0

4
1
05:27
11:07
19,657
    -5
    13,833
45
2
2
0

5
5
1
2
08:05
18:11
12:36
19:59
15,756
  6,384
    -2
     3
  -699,264
  -699,684
69
25
4
0
3
0
0
0

6
6
1
2
12:00
13:15
13:13
16:17
  4,213
10,007
    -7
    -7
   -35,006
   -35,143
20
55
0
0
0
0
0
0

7
-

8
1
00:50
06:49
20,923
   -11
   142,127
21
2
2
0

9
9
1
2
05:56
14:34
09:32
18:25
12,438
12,990
    -8
    -3
  -111,853
  -111,905
16
15
2
1
2
1
0
0

10
1
08:52
13:13
14,952
    -8
   251,439
34
3
2
0

11
11
1
2
02:26
18:27
06:50
21:08
15,242
  9,398
   -15
    -3
   -26,979
   -26,961
7
6
15
1
0
0
0
0

12
1
07:29
12:22
17,092
    -7
   357,029
32
3
3
0

13
1
00:00
03:45
12,963
   -18
  -241,676
11
0
0
0

14
1
15:21
21:36
21,360
     0
   294,560
24
2
1
0

15
15
15
1
2
3
03:53
11:41
13:15
06:00
13:13
16:19
  7,344
  5,335
10,095
   -17
    -7
    -4
    78,991
    79,086
    79,116
9
7
13
3
0
1
0
0
1
0
0
0

16
16
1
2
00:00
20:28
01:36
21:59
  5,497
  5,476
   -15
     1
  -132,709
  -132,668
10
4
49
7
0
0
0
0

17
1
03:19
09:37
21,896
   -13
   -42,087
25
4
4
0

18
1
13:15
19:04
19,659
    -2
   202,017
23
2
2
0

19
19
1
2
00:00
15:50
04:21
18:14
15,083
  8,199
   -15
    -5
   -21,794
   -21,859
6
14
39
1
0
1
0
0

20
20
1
2
06:46
19:43
07:53
21:59
  3,707
  7,880
    -2
     0
  -120,006
  -119,966
11
24
2
1
0
1
0
0

21
21
1
2
11:38
13:15
13:13
17:56
  5,475
15,658
    -6
    -3
   -71,071
   -71,059
4
9
3
1
0
1
0
0

22
1
14:12
19:59
19,885
    -5
  -208,817
4
3
0
0

23
23
1
2
00:00
20:30
02:33
21:59
  8,948
  5,385
   -15
     1
  -336,078
  -336,258
10
5
1
1
0
0
0
0

24
24
1
2
09:52
13:15
13:13
16:31
11,577
10,854
    -2
    -5
   -72,769
   -72,808
33
10
2
1
2
0
0
0

25
1
00:00
05:00
17,210
   -21
  -516,445
55
2
2
0

26
26
26
1
2
3
03:24
11:29
13:15
06:09
13:13
15:59
  9,660
  6,024
  8,832
   -15
    -4
    -3
  -190,481
  -190,737
  -190,817
28
17
27
1
0
1
0
0
0
0
0
0

27
1
00:00
05:45
19,879
   -15
  -169,704
40
2
2
0

28
1
01:57
08:32
22,867
   -12
    15,527
15
3
2
0

29
29
1
2
09:54
13:15
13:13
15:24
11,501
  7,334
    -5
    -4
    56,496
    56,449
39
19
2
1
2
1
0
0

30
30
1
2
08:48
18:20
13:04
21:14
14,812
10,175
   -10
     4
   -64,970
   -65,003
19
7
3
1
2
0
0
0

31
1
17:40
19:59
  7,879
    -3
    10,291
28
1
1
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	16:31	21:59	19,062	-3	-187,708	13	2	1	0
2	1	06:38	12:45	21,212	-4	-176,652	30	4	3	0
3 3	1 2	00:00 14:43	03:10 17:29	10,860 9,428	-24 -4	-190,983 -191,244	17 17	1 0	0 0	0 0
4	1	05:27	11:07	19,657	-5	13,833	45	2	2	0
5 5	1 2	08:05 18:11	12:36 19:59	15,756 6,384	-2 3	-699,264 -699,684	69 25	4 0	3 0	0 0
6 6	1 2	12:00 13:15	13:13 16:17	4,213 10,007	-7 -7	-35,006 -35,143	20 55	0 0	0 0	0 0
7	-
8	1	00:50	06:49	20,923	-11	142,127	21	2	2	0
9 9	1 2	05:56 14:34	09:32 18:25	12,438 12,990	-8 -3	-111,853 -111,905	16 15	2 1	2 1	0 0
10	1	08:52	13:13	14,952	-8	251,439	34	3	2	0
11 11	1 2	02:26 18:27	06:50 21:08	15,242 9,398	-15 -3	-26,979 -26,961	7 6	15 1	0 0	0 0
12	1	07:29	12:22	17,092	-7	357,029	32	3	3	0
13	1	00:00	03:45	12,963	-18	-241,676	11	0	0	0
14	1	15:21	21:36	21,360	0	294,560	24	2	1	0
15 15 15	1 2 3	03:53 11:41 13:15	06:00 13:13 16:19	7,344 5,335 10,095	-17 -7 -4	78,991 79,086 79,116	9 7 13	3 0 1	0 0 1	0 0 0
16 16	1 2	00:00 20:28	01:36 21:59	5,497 5,476	-15 1	-132,709 -132,668	10 4	49 7	0 0	0 0
17	1	03:19	09:37	21,896	-13	-42,087	25	4	4	0
18	1	13:15	19:04	19,659	-2	202,017	23	2	2	0
19 19	1 2	00:00 15:50	04:21 18:14	15,083 8,199	-15 -5	-21,794 -21,859	6 14	39 1	0 1	0 0
20 20	1 2	06:46 19:43	07:53 21:59	3,707 7,880	-2 0	-120,006 -119,966	11 24	2 1	0 1	0 0
21 21	1 2	11:38 13:15	13:13 17:56	5,475 15,658	-6 -3	-71,071 -71,059	4 9	3 1	0 1	0 0
22	1	14:12	19:59	19,885	-5	-208,817	4	3	0	0
23 23	1 2	00:00 20:30	02:33 21:59	8,948 5,385	-15 1	-336,078 -336,258	10 5	1 1	0 0	0 0
24 24	1 2	09:52 13:15	13:13 16:31	11,577 10,854	-2 -5	-72,769 -72,808	33 10	2 1	2 0	0 0
25	1	00:00	05:00	17,210	-21	-516,445	55	2	2	0
26 26 26	1 2 3	03:24 11:29 13:15	06:09 13:13 15:59	9,660 6,024 8,832	-15 -4 -3	-190,481 -190,737 -190,817	28 17 27	1 0 1	0 0 0	0 0 0
27	1	00:00	05:45	19,879	-15	-169,704	40	2	2	0
28	1	01:57	08:32	22,867	-12	15,527	15	3	2	0
29 29	1 2	09:54 13:15	13:13 15:24	11,501 7,334	-5 -4	56,496 56,449	39 19	2 1	2 1	0 0
30 30	1 2	08:48 18:20	13:04 21:14	14,812 10,175	-10 4	-64,970 -65,003	19 7	3 1	2 0	0 0
31	1	17:40	19:59	7,879	-3	10,291	28	1	1	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-