GPS Space Vehicle Time Integrity for MJD 52572

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
09:48
15:42
21,267
    -7
  -254,719
16
54
0
0

2
2
1
2
10:02
13:38
13:37
15:14
12,941
  5,718
    12
    -7
     4,607
     4,647
15
11
4
0
0
0
0
0

3
3
3
1
2
3
03:51
12:47
14:13
06:47
14:11
16:14
10,609
  4,811
  7,187
   -22
    16
    -7
   -74,470
   -74,523
   -74,566
20
23
15
5
44
32
0
0
0
0
0
0

4
1
18:43
23:59
18,917
    -6
  -343,124
58
0
0
0

5
5
1
2
00:00
20:35
01:28
23:59
  5,288
12,242
   -42
   -14
   -36,334
   -36,437
18
11
56
17
0
0
0
0

6
1
00:00
04:40
16,710
   -17
      775
11
75
0
0

7
1
16:38
22:04
19,512
    -3
  -325,441
197
0
0
0

8
1
13:54
19:51
21,449
    -9
  -397,773
167
0
0
0

9
9
1
2
05:12
19:07
07:38
22:39
  8,709
12,747
   -13
   -14
    14,031
    14,117
17
9
111
151
0
0
0
0

10
10
10
1
2
3
00:00
01:34
21:55
01:32
03:11
23:59
  5,554
  5,832
  7,479
   -22
   -42
    18
   -13,934
   -13,959
   -13,948
8
9
12
13
32
81
0
0
0
0
0
0

11
11
1
2
07:14
17:26
10:36
19:34
12,118
  7,700
   -15
   -12
   -23,994
   -24,027
10
11
108
7
0
0
0
0

12
-

13
1
11:30
16:32
18,139
    -5
    16,474
6
99
0
0

14
14
1
2
04:40
08:47
08:46
10:08
14,697
  4,820
    -8
   -12
    42,804
    42,779
10
5
11
16
0
0
0
0

15
1
02:04
07:45
20,439
   -15
   -27,524
29
23
0
0

16
-

17
1
00:47
07:04
22,602
   -19
    -2,033
11
195
0
0

18
1
02:04
07:03
17,935
   -16
    29,427
18
0
0
0

19
-

20
1
08:44
13:35
17,440
    -1
   194,207
18
44
0
0

21
-

22
1
09:33
14:59
19,564
    -5
   122,142
249
0
0
0

23
1
00:00
05:02
18,133
   -19
   -12,170
14
14
0
0

24
24
1
2
00:00
20:46
01:53
23:59
  6,790
11,623
   -40
    -6
   -66,560
   -66,729
10
15
1
24
0
0
0
0

25
1
07:03
12:44
20,393
    -5
   -34,388
14
201
0
0

26
26
1
2
00:47
16:50
04:40
19:09
13,982
  8,346
   -15
   -14
  -259,908
  -261,076
87
59
0
0
0
0
0
0

27
1
12:41
18:13
19,918
    -4
  -314,134
296
0
551
0

28
1
15:22
19:44
15,701
    -1
    87,686
10
20
0
0

29
29
29
1
2
3
00:45
02:37
16:12
02:03
03:50
18:58
  4,647
  4,294
  9,867
   -11
   -20
    -9
  -308,608
  -308,750
  -309,780
31
28
64
4
1
0
0
0
0
0
0
0

30
30
1
2
08:32
21:55
10:20
23:59
  6,466
  7,461
    -9
    -8
  -398,984
  -400,352
60
58
1
0
1
0
0
0

31
31
1
2
05:33
13:14
06:58
17:42
  5,034
15,983
   -23
    -4
  -354,720
  -354,546
12
14
56
40
0
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	09:48	15:42	21,267	-7	-254,719	16	54	0	0
2 2	1 2	10:02 13:38	13:37 15:14	12,941 5,718	12 -7	4,607 4,647	15 11	4 0	0 0	0 0
3 3 3	1 2 3	03:51 12:47 14:13	06:47 14:11 16:14	10,609 4,811 7,187	-22 16 -7	-74,470 -74,523 -74,566	20 23 15	5 44 32	0 0 0	0 0 0
4	1	18:43	23:59	18,917	-6	-343,124	58	0	0	0
5 5	1 2	00:00 20:35	01:28 23:59	5,288 12,242	-42 -14	-36,334 -36,437	18 11	56 17	0 0	0 0
6	1	00:00	04:40	16,710	-17	775	11	75	0	0
7	1	16:38	22:04	19,512	-3	-325,441	197	0	0	0
8	1	13:54	19:51	21,449	-9	-397,773	167	0	0	0
9 9	1 2	05:12 19:07	07:38 22:39	8,709 12,747	-13 -14	14,031 14,117	17 9	111 151	0 0	0 0
10 10 10	1 2 3	00:00 01:34 21:55	01:32 03:11 23:59	5,554 5,832 7,479	-22 -42 18	-13,934 -13,959 -13,948	8 9 12	13 32 81	0 0 0	0 0 0
11 11	1 2	07:14 17:26	10:36 19:34	12,118 7,700	-15 -12	-23,994 -24,027	10 11	108 7	0 0	0 0
12	-
13	1	11:30	16:32	18,139	-5	16,474	6	99	0	0
14 14	1 2	04:40 08:47	08:46 10:08	14,697 4,820	-8 -12	42,804 42,779	10 5	11 16	0 0	0 0
15	1	02:04	07:45	20,439	-15	-27,524	29	23	0	0
16	-
17	1	00:47	07:04	22,602	-19	-2,033	11	195	0	0
18	1	02:04	07:03	17,935	-16	29,427	18	0	0	0
19	-
20	1	08:44	13:35	17,440	-1	194,207	18	44	0	0
21	-
22	1	09:33	14:59	19,564	-5	122,142	249	0	0	0
23	1	00:00	05:02	18,133	-19	-12,170	14	14	0	0
24 24	1 2	00:00 20:46	01:53 23:59	6,790 11,623	-40 -6	-66,560 -66,729	10 15	1 24	0 0	0 0
25	1	07:03	12:44	20,393	-5	-34,388	14	201	0	0
26 26	1 2	00:47 16:50	04:40 19:09	13,982 8,346	-15 -14	-259,908 -261,076	87 59	0 0	0 0	0 0
27	1	12:41	18:13	19,918	-4	-314,134	296	0	551	0
28	1	15:22	19:44	15,701	-1	87,686	10	20	0	0
29 29 29	1 2 3	00:45 02:37 16:12	02:03 03:50 18:58	4,647 4,294 9,867	-11 -20 -9	-308,608 -308,750 -309,780	31 28 64	4 1 0	0 0 0	0 0 0
30 30	1 2	08:32 21:55	10:20 23:59	6,466 7,461	-9 -8	-398,984 -400,352	60 58	1 0	1 0	0 0
31 31	1 2	05:33 13:14	06:58 17:42	5,034 15,983	-23 -4	-354,720 -354,546	12 14	56 40	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-