GPS Space Vehicle Time Integrity for MJD 53503

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
15:05
21:12
21,968
   -44
  -403,172
15
0
0
0

2
1
04:22
10:13
20,994
   -26
    25,704
9
26
0
0

3
3
1
2
12:55
20:22
15:04
23:59
  7,694
13,041
   -47
   -30
     -266
     -350
17
22
7
0
0
0
0
0

4
1
03:15
08:33
19,018
   -32
  -223,957
124
0
0
0

5
1
04:45
09:39
17,625
   -28
   -98,468
29
38
0
0

6
1
07:28
12:54
19,603
   -33
  -500,545
287
0
142
0

7
1
01:12
06:02
17,419
   -32
   -95,561
145
0
0
0

8
8
1
2
00:00
22:15
04:17
23:59
15,440
  6,289
   -30
   -25
    28,764
    28,863
6
6
117
34
0
0
0
0

9
9
1
2
03:27
12:03
07:01
15:08
12,844
11,108
   -23
   -30
    43,019
    43,067
7
6
12
19
0
0
0
0

10
1
06:45
11:17
16,234
   -34
   -63,521
12
43
0
0

11
11
11
1
2
3
00:00
01:02
15:37
01:01
03:52
18:46
  3,650
10,163
11,307
   -35
   -35
   -43
  -224,422
  -224,451
  -224,680
10
21
20
43
68
6
0
0
0
0
0
0

12
-

13
13
1
2
00:00
19:46
01:11
23:59
  4,267
15,181
   -53
   -30
     2,485
     2,402
9
11
1
0
0
0
0
0

14
1
13:24
18:03
16,686
   -35
    29,854
10
30
0
0

15
1
11:01
16:43
20,538
   -39
  -430,462
41
0
0
0

16
1
17:52
22:50
17,901
   -31
    -2,567
9
54
0
0

17
-

18
1
10:09
15:19
18,596
   -30
   153,816
11
0
0
0

19
19
19
1
2
3
00:00
13:24
21:16
01:44
15:36
23:59
  6,264
  7,942
  9,825
   -38
   -40
   -21
    20,376
    20,413
    20,454
9
7
5
64
19
43
0
0
0
0
0
0

20
1
17:13
21:59
17,157
   -33
    67,451
16
2
0
0

21
1
09:02
15:19
22,590
   -39
  -102,762
24
0
0
0

22
22
1
2
11:30
14:15
13:24
18:08
  6,819
13,953
   -20
   -41
   -22,606
   -22,644
5
14
16
42
0
0
0
0

23
1
18:46
23:59
18,796
   -32
  -198,366
7
74
0
0

24
1
02:14
06:08
14,018
   -35
   -16,516
20
0
0
0

25
1
15:20
20:08
17,280
   -37
   -92,886
12
35
0
0

26
26
1
2
01:19
09:11
03:37
13:48
  8,292
16,635
   -23
   -34
   -22,495
   -22,533
8
14
3
45
0
0
0
0

27
27
1
2
00:00
21:06
03:15
23:59
11,698
10,421
   -53
   -25
   -69,866
   -70,820
49
41
1
0
1
0
0
0

28
1
00:00
06:00
21,596
   -40
   -46,255
9
75
0
0

29
29
1
2
00:37
08:47
03:23
13:02
  9,956
15,252
   -34
   -38
   -36,692
   -37,642
88
140
1
0
1
0
0
0

30
30
1
2
06:18
16:50
10:33
18:34
15,328
  6,147
   -35
   -42
  -185,759
  -186,509
105
44
1
1
1
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	15:05	21:12	21,968	-44	-403,172	15	0	0	0
2	1	04:22	10:13	20,994	-26	25,704	9	26	0	0
3 3	1 2	12:55 20:22	15:04 23:59	7,694 13,041	-47 -30	-266 -350	17 22	7 0	0 0	0 0
4	1	03:15	08:33	19,018	-32	-223,957	124	0	0	0
5	1	04:45	09:39	17,625	-28	-98,468	29	38	0	0
6	1	07:28	12:54	19,603	-33	-500,545	287	0	142	0
7	1	01:12	06:02	17,419	-32	-95,561	145	0	0	0
8 8	1 2	00:00 22:15	04:17 23:59	15,440 6,289	-30 -25	28,764 28,863	6 6	117 34	0 0	0 0
9 9	1 2	03:27 12:03	07:01 15:08	12,844 11,108	-23 -30	43,019 43,067	7 6	12 19	0 0	0 0
10	1	06:45	11:17	16,234	-34	-63,521	12	43	0	0
11 11 11	1 2 3	00:00 01:02 15:37	01:01 03:52 18:46	3,650 10,163 11,307	-35 -35 -43	-224,422 -224,451 -224,680	10 21 20	43 68 6	0 0 0	0 0 0
12	-
13 13	1 2	00:00 19:46	01:11 23:59	4,267 15,181	-53 -30	2,485 2,402	9 11	1 0	0 0	0 0
14	1	13:24	18:03	16,686	-35	29,854	10	30	0	0
15	1	11:01	16:43	20,538	-39	-430,462	41	0	0	0
16	1	17:52	22:50	17,901	-31	-2,567	9	54	0	0
17	-
18	1	10:09	15:19	18,596	-30	153,816	11	0	0	0
19 19 19	1 2 3	00:00 13:24 21:16	01:44 15:36 23:59	6,264 7,942 9,825	-38 -40 -21	20,376 20,413 20,454	9 7 5	64 19 43	0 0 0	0 0 0
20	1	17:13	21:59	17,157	-33	67,451	16	2	0	0
21	1	09:02	15:19	22,590	-39	-102,762	24	0	0	0
22 22	1 2	11:30 14:15	13:24 18:08	6,819 13,953	-20 -41	-22,606 -22,644	5 14	16 42	0 0	0 0
23	1	18:46	23:59	18,796	-32	-198,366	7	74	0	0
24	1	02:14	06:08	14,018	-35	-16,516	20	0	0	0
25	1	15:20	20:08	17,280	-37	-92,886	12	35	0	0
26 26	1 2	01:19 09:11	03:37 13:48	8,292 16,635	-23 -34	-22,495 -22,533	8 14	3 45	0 0	0 0
27 27	1 2	00:00 21:06	03:15 23:59	11,698 10,421	-53 -25	-69,866 -70,820	49 41	1 0	1 0	0 0
28	1	00:00	06:00	21,596	-40	-46,255	9	75	0	0
29 29	1 2	00:37 08:47	03:23 13:02	9,956 15,252	-34 -38	-36,692 -37,642	88 140	1 0	1 0	0 0
30 30	1 2	06:18 16:50	10:33 18:34	15,328 6,147	-35 -42	-185,759 -186,509	105 44	1 1	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-