GPS Space Vehicle Time Integrity for MJD 53825

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
17:00
23:09
22,082
   -20
   -44,519
15
2
0
0

2
1
06:22
11:37
18,900
   -22
    11,699
17
20
0
0

3
3
3
1
2
3
00:15
14:35
22:13
02:29
16:59
23:59
  8,074
  8,610
  6,354
   -25
   -34
   -21
   -86,233
   -86,411
   -86,483
19
15
12
22
7
1
0
0
0
0
0
0

4
1
05:18
10:05
17,167
   -20
  -192,071
58
0
0
0

5
1
06:59
11:46
17,173
   -22
   247,729
366
1
3508
0

6
1
09:28
14:35
18,373
   -26
  -441,326
147
0
0
0

7
1
11:00
15:38
16,686
   -24
  -521,967
36
1
0
0

8
1
00:25
06:21
21,290
   -24
    61,165
7
172
0
0

9
9
9
1
2
3
05:18
14:00
15:46
08:57
15:45
17:16
13,135
  6,218
  5,309
   -23
   -25
   -30
   -14,117
   -14,162
   -14,176
10
7
8
7
12
5
0
0
0
0
0
0

10
1
08:21
13:15
17,568
   -23
   -81,065
12
5
0
0

11
11
1
2
01:51
17:56
05:50
20:41
14,263
  9,843
   -26
   -27
  -317,252
  -317,403
14
14
27
37
0
0
0
0

12
-

13
13
1
2
00:00
21:37
03:05
23:59
11,120
  8,572
   -34
   -17
   -51,175
   -51,358
20
10
45
16
0
0
0
0

14
1
15:08
20:20
18,682
   -22
    16,800
8
17
0
0

15
1
12:22
18:18
21,275
   -26
  -589,166
48
0
0
0

16
1
19:47
23:59
15,114
   -18
   -34,213
18
1
0
0

17
17
1
2
03:00
06:53
06:52
08:13
13,914
  4,829
   -23
   -29
   -76,125
   -76,183
24
9
0
0
0
0
0
0

18
1
12:22
17:24
18,132
   -27
   228,490
7
41
0
0

19
19
1
2
00:00
15:39
03:53
17:37
13,922
  7,052
   -24
   -33
    17,040
    16,959
17
9
30
34
0
0
0
0

20
1
19:01
23:51
17,432
   -24
    29,490
15
11
0
0

21
21
1
2
11:05
16:00
15:38
17:24
16,391
  5,055
   -23
   -40
   -17,808
   -17,862
19
9
0
0
0
0
0
0

22
22
1
2
13:59
15:39
15:08
20:11
  4,120
16,302
   -23
   -30
   -81,124
   -81,174
6
19
4
1
0
0
0
0

23
23
1
2
00:00
20:12
02:04
23:59
  7,426
13,669
   -36
   -16
  -145,517
  -145,408
7
8
7
125
0
0
0
0

24
1
04:22
08:24
14,518
   -24
   -97,014
21
43
0
0

25
1
17:25
22:31
18,336
   -25
      830
70
0
0
0

26
26
1
2
03:06
11:05
05:35
13:59
  8,970
10,374
   -26
   -21
    73,540
    73,844
24
27
4
0
0
0
0
0

27
1
00:00
05:17
19,049
   -23
   -42,223
19
9
0
0

28
1
01:12
07:50
23,866
   -26
   -30,477
6
77
0
0

29
29
1
2
02:36
13:25
05:17
15:00
  9,626
  5,714
   -33
   -33
  -574,242
  -574,586
32
22
3
2
0
0
0
0

30
30
1
2
08:07
18:33
12:21
20:23
15,242
  6,596
   -16
   -15
   -73,255
   -75,270
276
122
1
0
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	17:00	23:09	22,082	-20	-44,519	15	2	0	0
2	1	06:22	11:37	18,900	-22	11,699	17	20	0	0
3 3 3	1 2 3	00:15 14:35 22:13	02:29 16:59 23:59	8,074 8,610 6,354	-25 -34 -21	-86,233 -86,411 -86,483	19 15 12	22 7 1	0 0 0	0 0 0
4	1	05:18	10:05	17,167	-20	-192,071	58	0	0	0
5	1	06:59	11:46	17,173	-22	247,729	366	1	3508	0
6	1	09:28	14:35	18,373	-26	-441,326	147	0	0	0
7	1	11:00	15:38	16,686	-24	-521,967	36	1	0	0
8	1	00:25	06:21	21,290	-24	61,165	7	172	0	0
9 9 9	1 2 3	05:18 14:00 15:46	08:57 15:45 17:16	13,135 6,218 5,309	-23 -25 -30	-14,117 -14,162 -14,176	10 7 8	7 12 5	0 0 0	0 0 0
10	1	08:21	13:15	17,568	-23	-81,065	12	5	0	0
11 11	1 2	01:51 17:56	05:50 20:41	14,263 9,843	-26 -27	-317,252 -317,403	14 14	27 37	0 0	0 0
12	-
13 13	1 2	00:00 21:37	03:05 23:59	11,120 8,572	-34 -17	-51,175 -51,358	20 10	45 16	0 0	0 0
14	1	15:08	20:20	18,682	-22	16,800	8	17	0	0
15	1	12:22	18:18	21,275	-26	-589,166	48	0	0	0
16	1	19:47	23:59	15,114	-18	-34,213	18	1	0	0
17 17	1 2	03:00 06:53	06:52 08:13	13,914 4,829	-23 -29	-76,125 -76,183	24 9	0 0	0 0	0 0
18	1	12:22	17:24	18,132	-27	228,490	7	41	0	0
19 19	1 2	00:00 15:39	03:53 17:37	13,922 7,052	-24 -33	17,040 16,959	17 9	30 34	0 0	0 0
20	1	19:01	23:51	17,432	-24	29,490	15	11	0	0
21 21	1 2	11:05 16:00	15:38 17:24	16,391 5,055	-23 -40	-17,808 -17,862	19 9	0 0	0 0	0 0
22 22	1 2	13:59 15:39	15:08 20:11	4,120 16,302	-23 -30	-81,124 -81,174	6 19	4 1	0 0	0 0
23 23	1 2	00:00 20:12	02:04 23:59	7,426 13,669	-36 -16	-145,517 -145,408	7 8	7 125	0 0	0 0
24	1	04:22	08:24	14,518	-24	-97,014	21	43	0	0
25	1	17:25	22:31	18,336	-25	830	70	0	0	0
26 26	1 2	03:06 11:05	05:35 13:59	8,970 10,374	-26 -21	73,540 73,844	24 27	4 0	0 0	0 0
27	1	00:00	05:17	19,049	-23	-42,223	19	9	0	0
28	1	01:12	07:50	23,866	-26	-30,477	6	77	0	0
29 29	1 2	02:36 13:25	05:17 15:00	9,626 5,714	-33 -33	-574,242 -574,586	32 22	3 2	0 0	0 0
30 30	1 2	08:07 18:33	12:21 20:23	15,242 6,596	-16 -15	-73,255 -75,270	276 122	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-