GPS Space Vehicle Time Integrity for MJD 53468

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
17:28
22:32
22:31
23:36
18,187
  3,774
    -6
   -25
  -397,706
  -397,740
10
8
68
2
0
0
0
0

2
1
06:45
12:37
21,078
    -9
    26,267
10
69
0
0

3
3
3
1
2
3
00:00
15:20
22:45
03:07
17:27
23:59
11,189
  7,590
  4,483
   -23
   -22
    -9
   -98,446
   -98,624
   -98,693
20
16
7
63
9
3
0
0
0
0
0
0

4
1
05:41
10:31
17,331
   -12
  -294,491
108
0
0
0

5
1
07:14
12:05
17,481
    -3
   -90,105
24
0
0
0

6
1
09:55
15:10
18,900
   -10
  -336,343
337
0
2735
0

7
-

8
1
00:38
06:38
21,560
   -12
    25,673
8
91
0
0

9
9
9
1
2
3
05:50
14:26
16:05
09:24
16:03
18:13
12,831
  5,830
  7,601
   -12
   -11
   -24
    37,770
    37,819
    37,819
5
6
13
40
16
81
0
0
0
0
0
0

10
1
08:40
13:41
18,006
    -4
   -61,662
13
58
0
0

11
11
1
2
02:18
18:01
06:13
21:09
14,053
11,260
   -13
   -19
  -212,252
  -212,473
21
17
66
23
0
0
0
0

12
-

13
13
1
2
00:00
22:06
03:32
23:59
12,720
  6,787
   -23
    -6
     6,414
     6,338
12
7
3
33
0
0
0
0

14
1
15:21
20:24
18,098
   -10
    30,651
9
109
0
0

15
1
13:24
19:10
20,786
    -7
  -414,133
40
0
0
0

16
16
1
2
00:00
20:13
01:15
23:59
  4,432
13,587
   -30
    -6
    -1,902
    -1,889
23
10
2
7
0
0
0
0

17
-

18
1
12:33
17:43
18,603
    -7
   143,497
11
3
0
0

19
19
1
2
00:00
15:49
04:07
18:00
14,832
  7,841
   -14
   -17
    17,906
    17,947
6
9
56
76
0
0
0
0

20
1
19:34
23:59
15,898
   -12
    73,995
20
0
0
0

21
1
11:28
17:43
22,551
   -16
   -97,321
20
0
0
0

22
22
1
2
13:52
16:42
15:49
20:31
  6,974
13,662
    -4
   -17
   -19,721
   -19,748
6
9
13
40
0
0
0
0

23
23
1
2
00:00
21:10
02:39
23:59
  9,525
10,172
   -29
    -6
  -204,953
  -204,772
6
5
84
47
0
0
0
0

24
24
1
2
04:11
20:34
08:34
22:03
15,733
  5,358
    -6
   -26
    -7,589
    -7,769
18
11
0
1
0
0
0
0

25
1
17:44
22:31
17,195
    -9
   -90,120
11
21
0
0

26
26
1
2
03:47
11:36
06:01
15:19
  8,046
13,410
   -14
    -5
   -17,736
   -17,800
13
14
8
0
0
0
0
0

27
27
1
2
00:00
04:37
04:11
05:40
15,048
  3,784
   -15
   -36
   -39,345
   -39,455
40
15
0
1
0
1
0
0

28
1
01:47
08:24
23,827
   -22
   -46,813
8
92
0
0

29
29
1
2
03:33
11:12
05:47
15:27
  8,003
15,330
   -17
    -8
   -33,798
   -33,039
50
99
1
0
1
0
0
0

30
30
1
2
08:39
19:17
12:56
20:55
15,388
  5,871
   -12
   -12
  -115,134
  -115,958
115
49
1
0
1
0
0
0

31
1
02:40
08:43
21,707
   -16
    63,606
239
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	17:28 22:32	22:31 23:36	18,187 3,774	-6 -25	-397,706 -397,740	10 8	68 2	0 0	0 0
2	1	06:45	12:37	21,078	-9	26,267	10	69	0	0
3 3 3	1 2 3	00:00 15:20 22:45	03:07 17:27 23:59	11,189 7,590 4,483	-23 -22 -9	-98,446 -98,624 -98,693	20 16 7	63 9 3	0 0 0	0 0 0
4	1	05:41	10:31	17,331	-12	-294,491	108	0	0	0
5	1	07:14	12:05	17,481	-3	-90,105	24	0	0	0
6	1	09:55	15:10	18,900	-10	-336,343	337	0	2735	0
7	-
8	1	00:38	06:38	21,560	-12	25,673	8	91	0	0
9 9 9	1 2 3	05:50 14:26 16:05	09:24 16:03 18:13	12,831 5,830 7,601	-12 -11 -24	37,770 37,819 37,819	5 6 13	40 16 81	0 0 0	0 0 0
10	1	08:40	13:41	18,006	-4	-61,662	13	58	0	0
11 11	1 2	02:18 18:01	06:13 21:09	14,053 11,260	-13 -19	-212,252 -212,473	21 17	66 23	0 0	0 0
12	-
13 13	1 2	00:00 22:06	03:32 23:59	12,720 6,787	-23 -6	6,414 6,338	12 7	3 33	0 0	0 0
14	1	15:21	20:24	18,098	-10	30,651	9	109	0	0
15	1	13:24	19:10	20,786	-7	-414,133	40	0	0	0
16 16	1 2	00:00 20:13	01:15 23:59	4,432 13,587	-30 -6	-1,902 -1,889	23 10	2 7	0 0	0 0
17	-
18	1	12:33	17:43	18,603	-7	143,497	11	3	0	0
19 19	1 2	00:00 15:49	04:07 18:00	14,832 7,841	-14 -17	17,906 17,947	6 9	56 76	0 0	0 0
20	1	19:34	23:59	15,898	-12	73,995	20	0	0	0
21	1	11:28	17:43	22,551	-16	-97,321	20	0	0	0
22 22	1 2	13:52 16:42	15:49 20:31	6,974 13,662	-4 -17	-19,721 -19,748	6 9	13 40	0 0	0 0
23 23	1 2	00:00 21:10	02:39 23:59	9,525 10,172	-29 -6	-204,953 -204,772	6 5	84 47	0 0	0 0
24 24	1 2	04:11 20:34	08:34 22:03	15,733 5,358	-6 -26	-7,589 -7,769	18 11	0 1	0 0	0 0
25	1	17:44	22:31	17,195	-9	-90,120	11	21	0	0
26 26	1 2	03:47 11:36	06:01 15:19	8,046 13,410	-14 -5	-17,736 -17,800	13 14	8 0	0 0	0 0
27 27	1 2	00:00 04:37	04:11 05:40	15,048 3,784	-15 -36	-39,345 -39,455	40 15	0 1	0 1	0 0
28	1	01:47	08:24	23,827	-22	-46,813	8	92	0	0
29 29	1 2	03:33 11:12	05:47 15:27	8,003 15,330	-17 -8	-33,798 -33,039	50 99	1 0	1 0	0 0
30 30	1 2	08:39 19:17	12:56 20:55	15,388 5,871	-12 -12	-115,134 -115,958	115 49	1 0	1 0	0 0
31	1	02:40	08:43	21,707	-16	63,606	239	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-