GPS Space Vehicle Time Integrity for MJD 54046

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
01:36
07:11
06:48
08:13
18,673
  3,737
     3
     1
   -87,375
   -87,407
17
9
0
37
0
0
0
0

2
1
15:03
20:14
18,631
    18
   -52,392
26
9
0
0

3
1
09:07
10:35
  5,275
     8
  -375,753
54
0
0
0

4
1
13:45
18:43
17,834
    13
  -333,656
28
5
0
0

5
-

6
1
18:30
23:46
18,925
    18
  -558,293
58
0
0
0

7
7
1
2
00:00
20:47
01:13
23:59
  4,363
11,548
   -16
    17
  -500,531
  -499,929
8
16
20
0
0
0
0
0

8
1
09:00
15:02
21,672
     6
    85,508
7
173
0
0

9
9
1
2
00:44
14:01
01:44
17:46
  3,576
13,468
    -3
     7
   -43,539
   -43,610
9
13
11
19
0
0
0
0

10
1
17:37
22:02
15,882
    24
   -92,427
11
3
0
0

11
11
11
11
1
2
3
4
02:50
04:02
10:42
11:48
04:00
05:35
11:46
14:07
  4,237
  5,569
  3,877
  8,334
    12
    -3
    12
    11
  -358,736
  -358,760
  -358,781
  -358,792
10
8
9
9
40
4
32
8
0
0
0
0
0
0
0
0

12
-

13
13
1
2
06:55
08:41
08:13
12:02
  4,691
12,079
    16
     5
  -110,439
  -110,486
6
21
27
0
0
0
0
0

14
1
00:00
04:53
17,574
     6
     1,674
12
0
0
0

15
-

16
1
05:10
09:52
16,870
     8
   -89,403
22
1
0
0

17
1
11:54
16:51
17,797
     6
   -90,388
5
56
0
0

18
18
18
1
2
3
00:00
02:27
21:24
02:26
03:31
23:59
  8,673
  3,865
  9,313
    -1
   -11
    21
   252,180
   252,174
   252,245
7
10
6
42
46
15
0
0
0
0
0
0

19
19
1
2
01:31
08:14
02:32
12:32
  3,668
15,417
    -4
    11
   -31,729
   -31,828
11
25
27
2
0
0
0
0

20
1
05:35
08:55
11,950
     1
    21,865
9
43
0
0

21
21
1
2
00:00
20:04
02:25
23:59
  8,694
14,128
    -9
    20
   -60,356
   -60,443
9
12
3
0
0
0
0
0

22
22
1
2
00:00
22:28
05:09
23:59
18,511
  5,458
    -7
    21
  -147,507
  -147,692
25
7
7
0
0
0
0
0

23
1
05:37
11:03
19,595
     8
  -139,962
11
15
0
0

24
1
14:30
19:25
17,668
    17
   -50,472
19
0
0
0

25
1
02:32
07:34
18,110
     3
  -401,162
39
0
0
0

26
26
26
1
2
3
12:04
13:30
19:59
13:12
14:30
23:46
  4,087
  3,551
13,634
     5
    -3
    17
   325,854
   325,925
   326,399
17
16
56
0
5
0
0
0
0
0
0
0

27
1
08:45
13:58
18,769
     8
   -76,778
20
21
0
0

28
1
10:03
16:41
23,848
     9
   -14,821
6
64
0
0

29
29
29
1
2
3
11:34
13:06
19:42
13:04
14:17
23:59
  5,279
  4,261
15,334
    10
     2
    23
  -173,651
  -173,900
  -175,296
75
66
225
0
1
0
0
1
0
0
0
0

30
1
17:09
21:23
15,262
    11
   -15,700
12
3
0
0

31
1
03:42
07:04
12,139
    -2
    51,302
42
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	01:36 07:11	06:48 08:13	18,673 3,737	3 1	-87,375 -87,407	17 9	0 37	0 0	0 0
2	1	15:03	20:14	18,631	18	-52,392	26	9	0	0
3	1	09:07	10:35	5,275	8	-375,753	54	0	0	0
4	1	13:45	18:43	17,834	13	-333,656	28	5	0	0
5	-
6	1	18:30	23:46	18,925	18	-558,293	58	0	0	0
7 7	1 2	00:00 20:47	01:13 23:59	4,363 11,548	-16 17	-500,531 -499,929	8 16	20 0	0 0	0 0
8	1	09:00	15:02	21,672	6	85,508	7	173	0	0
9 9	1 2	00:44 14:01	01:44 17:46	3,576 13,468	-3 7	-43,539 -43,610	9 13	11 19	0 0	0 0
10	1	17:37	22:02	15,882	24	-92,427	11	3	0	0
11 11 11 11	1 2 3 4	02:50 04:02 10:42 11:48	04:00 05:35 11:46 14:07	4,237 5,569 3,877 8,334	12 -3 12 11	-358,736 -358,760 -358,781 -358,792	10 8 9 9	40 4 32 8	0 0 0 0	0 0 0 0
12	-
13 13	1 2	06:55 08:41	08:13 12:02	4,691 12,079	16 5	-110,439 -110,486	6 21	27 0	0 0	0 0
14	1	00:00	04:53	17,574	6	1,674	12	0	0	0
15	-
16	1	05:10	09:52	16,870	8	-89,403	22	1	0	0
17	1	11:54	16:51	17,797	6	-90,388	5	56	0	0
18 18 18	1 2 3	00:00 02:27 21:24	02:26 03:31 23:59	8,673 3,865 9,313	-1 -11 21	252,180 252,174 252,245	7 10 6	42 46 15	0 0 0	0 0 0
19 19	1 2	01:31 08:14	02:32 12:32	3,668 15,417	-4 11	-31,729 -31,828	11 25	27 2	0 0	0 0
20	1	05:35	08:55	11,950	1	21,865	9	43	0	0
21 21	1 2	00:00 20:04	02:25 23:59	8,694 14,128	-9 20	-60,356 -60,443	9 12	3 0	0 0	0 0
22 22	1 2	00:00 22:28	05:09 23:59	18,511 5,458	-7 21	-147,507 -147,692	25 7	7 0	0 0	0 0
23	1	05:37	11:03	19,595	8	-139,962	11	15	0	0
24	1	14:30	19:25	17,668	17	-50,472	19	0	0	0
25	1	02:32	07:34	18,110	3	-401,162	39	0	0	0
26 26 26	1 2 3	12:04 13:30 19:59	13:12 14:30 23:46	4,087 3,551 13,634	5 -3 17	325,854 325,925 326,399	17 16 56	0 5 0	0 0 0	0 0 0
27	1	08:45	13:58	18,769	8	-76,778	20	21	0	0
28	1	10:03	16:41	23,848	9	-14,821	6	64	0	0
29 29 29	1 2 3	11:34 13:06 19:42	13:04 14:17 23:59	5,279 4,261 15,334	10 2 23	-173,651 -173,900 -175,296	75 66 225	0 1 0	0 1 0	0 0 0
30	1	17:09	21:23	15,262	11	-15,700	12	3	0	0
31	1	03:42	07:04	12,139	-2	51,302	42	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-