GPS Space Vehicle Time Integrity for MJD 53704

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
01:20
07:26
21,975
   -25
   -21,887
18
11
0
0

2
1
14:36
19:46
18,645
   -35
    25,349
12
43
0
0

3
3
3
1
2
3
00:00
06:34
08:31
01:19
08:30
10:48
  4,715
  6,970
  8,131
   -36
   -25
   -32
   -54,768
   -54,828
   -54,857
9
10
17
6
26
50
0
0
0
0
0
0

4
1
13:31
18:20
17,322
   -38
   -69,077
74
0
0
0

5
1
15:16
20:02
17,163
   -39
  -360,850
201
0
0
0

6
1
17:54
23:16
19,261
   -38
   -41,563
296
0
407
0

7
1
11:29
16:50
19,280
   -33
  -428,964
78
0
0
0

8
1
08:40
14:37
21,385
   -31
    48,549
7
128
0
0

9
9
9
1
2
3
00:00
13:37
22:20
01:22
17:13
23:51
  4,912
12,945
  5,452
   -44
   -35
   -36
  -185,955
  -188,371
  -189,607
69
176
74
0
1
0
0
1
0
0
0
0

10
10
1
2
16:38
20:15
20:14
21:33
12,966
  4,659
   -30
   -43
   -74,560
   -74,579
8
5
10
11
0
0
0
0

11
11
1
2
01:55
10:06
05:01
14:03
11,159
14,196
   -39
   -32
  -287,041
  -287,132
18
22
2
37
0
0
0
0

12
-

13
1
06:07
11:27
19,213
   -31
   -26,467
18
0
0
0

14
1
00:00
04:25
15,870
   -28
    23,000
12
54
0
0

15
15
1
2
00:00
20:45
02:17
23:59
  8,210
11,659
   -33
   -30
  -527,103
  -527,523
19
22
1
0
0
0
0
0

16
1
04:08
09:07
17,916
   -29
   -16,082
14
145
0
0

17
-

18
18
1
2
00:00
20:10
01:54
23:59
  6,872
13,746
   -41
   -31
   205,291
   205,493
7
6
10
23
0
0
0
0

19
19
1
2
00:20
07:40
01:54
12:08
  5,601
16,065
   -34
   -28
    25,744
    25,742
7
14
2
84
0
0
0
0

20
1
03:28
08:14
17,160
   -32
    39,568
12
0
0
0

21
21
1
2
00:00
19:09
01:36
23:59
  5,767
17,403
   -46
   -32
  -152,835
  -153,116
12
26
1
0
0
0
0
0

22
22
1
2
00:00
21:47
04:28
23:59
16,060
  7,976
   -37
   -30
   -53,897
   -54,016
17
6
4
0
0
0
0
0

23
1
05:02
10:26
19,467
   -31
  -161,436
7
43
0
0

24
24
1
2
04:31
12:39
05:57
16:46
  5,139
14,795
   -35
   -33
   -66,031
   -66,125
10
25
1
74
0
0
0
0

25
1
01:55
06:58
18,138
   -28
    -4,861
13
8
0
0

26
26
1
2
11:19
19:17
13:50
23:16
  9,062
14,318
   -35
   -33
    25,228
    25,425
12
16
12
4
0
0
0
0

27
1
07:28
13:30
21,757
   -28
   -25,294
22
0
0
0

28
1
09:30
15:12
20,549
   -28
   -37,855
8
64
0
0

29
29
29
1
2
3
10:47
18:59
20:58
13:37
20:57
23:11
10,163
  7,041
  8,006
   -33
   -22
   -44
  -438,332
  -438,789
  -438,938
57
39
47
1
0
0
0
0
0
0
0
0

30
30
1
2
03:09
16:26
04:46
20:45
  5,855
15,488
   -37
   -37
  -453,883
  -454,320
25
42
20
0
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	01:20	07:26	21,975	-25	-21,887	18	11	0	0
2	1	14:36	19:46	18,645	-35	25,349	12	43	0	0
3 3 3	1 2 3	00:00 06:34 08:31	01:19 08:30 10:48	4,715 6,970 8,131	-36 -25 -32	-54,768 -54,828 -54,857	9 10 17	6 26 50	0 0 0	0 0 0
4	1	13:31	18:20	17,322	-38	-69,077	74	0	0	0
5	1	15:16	20:02	17,163	-39	-360,850	201	0	0	0
6	1	17:54	23:16	19,261	-38	-41,563	296	0	407	0
7	1	11:29	16:50	19,280	-33	-428,964	78	0	0	0
8	1	08:40	14:37	21,385	-31	48,549	7	128	0	0
9 9 9	1 2 3	00:00 13:37 22:20	01:22 17:13 23:51	4,912 12,945 5,452	-44 -35 -36	-185,955 -188,371 -189,607	69 176 74	0 1 0	0 1 0	0 0 0
10 10	1 2	16:38 20:15	20:14 21:33	12,966 4,659	-30 -43	-74,560 -74,579	8 5	10 11	0 0	0 0
11 11	1 2	01:55 10:06	05:01 14:03	11,159 14,196	-39 -32	-287,041 -287,132	18 22	2 37	0 0	0 0
12	-
13	1	06:07	11:27	19,213	-31	-26,467	18	0	0	0
14	1	00:00	04:25	15,870	-28	23,000	12	54	0	0
15 15	1 2	00:00 20:45	02:17 23:59	8,210 11,659	-33 -30	-527,103 -527,523	19 22	1 0	0 0	0 0
16	1	04:08	09:07	17,916	-29	-16,082	14	145	0	0
17	-
18 18	1 2	00:00 20:10	01:54 23:59	6,872 13,746	-41 -31	205,291 205,493	7 6	10 23	0 0	0 0
19 19	1 2	00:20 07:40	01:54 12:08	5,601 16,065	-34 -28	25,744 25,742	7 14	2 84	0 0	0 0
20	1	03:28	08:14	17,160	-32	39,568	12	0	0	0
21 21	1 2	00:00 19:09	01:36 23:59	5,767 17,403	-46 -32	-152,835 -153,116	12 26	1 0	0 0	0 0
22 22	1 2	00:00 21:47	04:28 23:59	16,060 7,976	-37 -30	-53,897 -54,016	17 6	4 0	0 0	0 0
23	1	05:02	10:26	19,467	-31	-161,436	7	43	0	0
24 24	1 2	04:31 12:39	05:57 16:46	5,139 14,795	-35 -33	-66,031 -66,125	10 25	1 74	0 0	0 0
25	1	01:55	06:58	18,138	-28	-4,861	13	8	0	0
26 26	1 2	11:19 19:17	13:50 23:16	9,062 14,318	-35 -33	25,228 25,425	12 16	12 4	0 0	0 0
27	1	07:28	13:30	21,757	-28	-25,294	22	0	0	0
28	1	09:30	15:12	20,549	-28	-37,855	8	64	0	0
29 29 29	1 2 3	10:47 18:59 20:58	13:37 20:57 23:11	10,163 7,041 8,006	-33 -22 -44	-438,332 -438,789 -438,938	57 39 47	1 0 0	0 0 0	0 0 0
30 30	1 2	03:09 16:26	04:46 20:45	5,855 15,488	-37 -37	-453,883 -454,320	25 42	20 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-