GPS Space Vehicle Time Integrity for MJD 53764

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
00:00
21:09
03:21
23:59
12,060
10,204
   -73
   -45
   -33,880
   -33,997
14
11
5
0
0
0
0
0

2
1
10:23
15:37
18,846
   -57
    20,399
17
23
0
0

3
3
3
1
2
3
02:27
04:25
18:18
04:23
06:40
21:09
  6,942
  8,108
10,182
   -59
   -59
   -56
   -70,500
   -70,528
   -70,676
10
17
13
49
63
5
0
0
0
0
0
0

4
1
09:20
14:21
18,036
   -58
  -133,188
69
0
0
0

5
1
12:01
15:56
14,118
   -64
  -490,767
53
1
0
0

6
1
13:45
19:06
19,241
   -61
  -273,598
221
0
0
0

7
1
08:34
15:05
23,421
   -57
  -483,357
70
0
0
0

8
1
04:36
10:32
21,362
   -64
    54,883
6
173
0
0

9
9
9
1
2
3
09:41
18:18
19:57
13:07
19:55
21:12
12,359
  5,756
  4,469
   -65
   -46
   -53
    -5,617
    -5,643
    -5,659
14
7
8
0
10
7
0
0
0
0
0
0

10
1
13:08
17:32
15,819
   -66
   -77,886
14
25
0
0

11
11
1
2
06:01
22:08
10:00
23:59
14,340
  6,655
   -54
   -49
  -302,893
  -303,047
19
14
45
29
0
0
0
0

12
-

13
1
01:57
07:19
19,299
   -62
   -38,001
20
2
0
0

14
1
19:07
23:59
17,542
   -48
    20,215
10
57
0
0

15
1
17:01
22:26
19,343
   -59
  -557,667
37
2
0
0

16
1
00:03
04:30
15,994
   -59
   -23,976
13
27
0
0

17
1
07:10
12:13
18,159
   -58
   -38,984
54
0
0
0

18
1
16:04
21:46
20,539
   -58
   217,687
12
21
0
0

19
19
1
2
03:38
20:10
07:48
21:46
15,041
  5,781
   -55
   -53
    22,714
    22,673
10
9
27
33
0
0
0
0

20
1
00:00
04:05
14,723
   -65
    34,004
14
0
0
0

21
1
15:10
21:31
22,842
   -57
     -754
26
6
0
0

22
22
1
2
17:42
19:36
19:06
23:59
  5,018
15,835
   -53
   -55
   -65,012
   -65,046
7
16
44
0
0
0
0
0

23
1
00:24
06:17
21,189
   -60
  -152,670
6
80
0
0

24
24
1
2
08:34
10:23
09:41
12:51
  4,007
  8,870
   -51
   -70
   -81,240
   -81,286
7
21
1
63
0
0
0
0

25
25
1
2
00:00
21:46
02:52
23:59
10,325
  7,978
   -71
   -36
   225,898
   218,854
276
216
0
0
0
0
0
0

26
26
1
2
07:19
15:13
09:41
19:38
  8,478
15,854
   -53
   -60
    25,740
    25,995
16
34
1
0
0
0
0
0

27
1
03:26
09:20
21,183
   -60
   -33,573
15
0
0
0

28
28
1
2
05:22
10:32
10:22
12:01
17,975
  5,235
   -53
   -69
   -34,380
   -34,388
5
7
57
5
0
0
0
0

29
29
29
1
2
3
06:43
14:55
16:54
08:33
16:52
18:18
  6,608
  7,066
  5,044
   -50
   -53
   -63
  -515,543
  -515,933
  -516,022
28
28
23
1
0
0
0
0
0
0
0
0

30
30
1
2
12:16
22:26
16:36
23:59
15,633
  5,522
   -63
   -48
   -20,777
   -20,875
24
10
0
1
0
0
0
0

31
-

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	00:00 21:09	03:21 23:59	12,060 10,204	-73 -45	-33,880 -33,997	14 11	5 0	0 0	0 0
2	1	10:23	15:37	18,846	-57	20,399	17	23	0	0
3 3 3	1 2 3	02:27 04:25 18:18	04:23 06:40 21:09	6,942 8,108 10,182	-59 -59 -56	-70,500 -70,528 -70,676	10 17 13	49 63 5	0 0 0	0 0 0
4	1	09:20	14:21	18,036	-58	-133,188	69	0	0	0
5	1	12:01	15:56	14,118	-64	-490,767	53	1	0	0
6	1	13:45	19:06	19,241	-61	-273,598	221	0	0	0
7	1	08:34	15:05	23,421	-57	-483,357	70	0	0	0
8	1	04:36	10:32	21,362	-64	54,883	6	173	0	0
9 9 9	1 2 3	09:41 18:18 19:57	13:07 19:55 21:12	12,359 5,756 4,469	-65 -46 -53	-5,617 -5,643 -5,659	14 7 8	0 10 7	0 0 0	0 0 0
10	1	13:08	17:32	15,819	-66	-77,886	14	25	0	0
11 11	1 2	06:01 22:08	10:00 23:59	14,340 6,655	-54 -49	-302,893 -303,047	19 14	45 29	0 0	0 0
12	-
13	1	01:57	07:19	19,299	-62	-38,001	20	2	0	0
14	1	19:07	23:59	17,542	-48	20,215	10	57	0	0
15	1	17:01	22:26	19,343	-59	-557,667	37	2	0	0
16	1	00:03	04:30	15,994	-59	-23,976	13	27	0	0
17	1	07:10	12:13	18,159	-58	-38,984	54	0	0	0
18	1	16:04	21:46	20,539	-58	217,687	12	21	0	0
19 19	1 2	03:38 20:10	07:48 21:46	15,041 5,781	-55 -53	22,714 22,673	10 9	27 33	0 0	0 0
20	1	00:00	04:05	14,723	-65	34,004	14	0	0	0
21	1	15:10	21:31	22,842	-57	-754	26	6	0	0
22 22	1 2	17:42 19:36	19:06 23:59	5,018 15,835	-53 -55	-65,012 -65,046	7 16	44 0	0 0	0 0
23	1	00:24	06:17	21,189	-60	-152,670	6	80	0	0
24 24	1 2	08:34 10:23	09:41 12:51	4,007 8,870	-51 -70	-81,240 -81,286	7 21	1 63	0 0	0 0
25 25	1 2	00:00 21:46	02:52 23:59	10,325 7,978	-71 -36	225,898 218,854	276 216	0 0	0 0	0 0
26 26	1 2	07:19 15:13	09:41 19:38	8,478 15,854	-53 -60	25,740 25,995	16 34	1 0	0 0	0 0
27	1	03:26	09:20	21,183	-60	-33,573	15	0	0	0
28 28	1 2	05:22 10:32	10:22 12:01	17,975 5,235	-53 -69	-34,380 -34,388	5 7	57 5	0 0	0 0
29 29 29	1 2 3	06:43 14:55 16:54	08:33 16:52 18:18	6,608 7,066 5,044	-50 -53 -63	-515,543 -515,933 -516,022	28 28 23	1 0 0	0 0 0	0 0 0
30 30	1 2	12:16 22:26	16:36 23:59	15,633 5,522	-63 -48	-20,777 -20,875	24 10	0 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-