GPS Space Vehicle Time Integrity for MJD 53890

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
12:33
18:45
22,242
   -17
   -57,286
22
0
0
0

2
1
01:54
07:11
18,980
   -21
    -2,186
25
5
0
0

3
3
3
1
2
3
10:12
17:47
19:48
12:33
19:44
22:01
  8,415
  6,895
  7,944
   -15
   -12
   -18
  -104,081
  -104,146
  -104,176
13
11
14
31
14
82
0
0
0
0
0
0

4
4
1
2
00:49
04:23
04:22
05:32
12,783
  4,116
   -16
   -32
  -245,814
  -245,904
41
15
0
40
0
0
0
0

5
1
02:28
07:16
17,289
   -21
   -82,661
243
1
1
0

6
1
05:09
10:11
18,130
   -23
  -551,771
82
0
0
0

7
7
1
2
07:41
18:23
11:56
19:30
15,319
  3,974
   -23
   -13
  -540,355
  -540,385
13
8
18
5
0
0
0
0

8
8
1
2
00:00
20:08
01:53
23:59
  6,810
13,837
   -29
   -11
    67,793
    67,897
5
8
50
49
0
0
0
0

9
9
1
2
00:49
11:20
04:30
12:31
13,219
  4,220
   -29
   -32
   -22,925
   -22,986
14
8
32
10
0
0
0
0

10
1
04:19
08:44
15,856
   -15
   -84,493
13
68
0
0

11
11
11
11
1
2
3
4
00:00
13:15
14:44
21:21
01:26
14:42
16:14
23:59
  5,175
  5,164
  5,432
  9,534
   -29
   -22
   -31
    -3
  -331,239
  -331,351
  -331,373
  -331,407
12
14
8
10
25
69
42
43
0
0
0
0
0
0
0
0

12
-

13
1
17:05
22:31
19,578
   -17
   -66,973
20
1
0
0

14
1
10:44
15:40
17,754
   -20
    12,644
12
1
0
0

15
1
08:38
13:53
18,939
   -21
  -623,317
40
0
0
0

16
1
15:22
20:16
17,593
   -19
   -47,330
22
63
0
0

17
17
1
2
00:00
22:30
03:36
23:59
12,832
  5,374
   -25
    -2
   -96,791
   -96,913
12
7
18
23
0
0
0
0

18
1
07:29
14:01
23,372
   -24
   238,009
9
164
0
0

19
19
1
2
11:19
18:50
13:15
23:20
  6,896
16,169
   -26
   -10
     7,240
     7,189
12
16
35
29
0
0
0
0

20
1
14:41
19:30
17,337
   -22
    25,856
10
19
0
0

21
21
1
2
06:42
11:57
11:19
13:01
16,507
  3,836
   -21
   -33
   -33,293
   -33,337
16
6
9
1
0
0
0
0

22
22
22
1
2
3
09:31
11:19
14:14
10:43
14:01
15:46
  4,325
  9,703
  5,438
   -14
   -19
   -30
  -103,029
  -103,069
  -103,112
8
14
10
16
6
11
0
0
0
0
0
0

23
1
15:33
21:31
21,525
   -18
  -140,201
6
83
0
0

24
1
00:00
04:38
16,725
   -19
   -10,814
24
1
0
0

25
-

26
26
1
2
06:36
22:33
10:11
23:59
12,916
  5,089
   -22
    -8
   135,912
   136,572
38
18
0
7
0
0
0
0

27
1
19:28
23:59
16,282
   -17
   -51,945
11
14
0
0

28
28
1
2
00:00
20:41
03:23
23:59
12,144
11,884
   -31
     2
   -26,019
   -25,931
7
6
86
19
0
0
0
0

29
29
29
1
2
3
06:22
08:58
22:09
08:11
10:39
23:39
  6,499
  6,069
  5,405
   -15
   -34
    -9
  -614,928
  -614,995
  -615,214
12
14
9
1
4
12
0
0
0
0
0
0

30
-

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	12:33	18:45	22,242	-17	-57,286	22	0	0	0
2	1	01:54	07:11	18,980	-21	-2,186	25	5	0	0
3 3 3	1 2 3	10:12 17:47 19:48	12:33 19:44 22:01	8,415 6,895 7,944	-15 -12 -18	-104,081 -104,146 -104,176	13 11 14	31 14 82	0 0 0	0 0 0
4 4	1 2	00:49 04:23	04:22 05:32	12,783 4,116	-16 -32	-245,814 -245,904	41 15	0 40	0 0	0 0
5	1	02:28	07:16	17,289	-21	-82,661	243	1	1	0
6	1	05:09	10:11	18,130	-23	-551,771	82	0	0	0
7 7	1 2	07:41 18:23	11:56 19:30	15,319 3,974	-23 -13	-540,355 -540,385	13 8	18 5	0 0	0 0
8 8	1 2	00:00 20:08	01:53 23:59	6,810 13,837	-29 -11	67,793 67,897	5 8	50 49	0 0	0 0
9 9	1 2	00:49 11:20	04:30 12:31	13,219 4,220	-29 -32	-22,925 -22,986	14 8	32 10	0 0	0 0
10	1	04:19	08:44	15,856	-15	-84,493	13	68	0	0
11 11 11 11	1 2 3 4	00:00 13:15 14:44 21:21	01:26 14:42 16:14 23:59	5,175 5,164 5,432 9,534	-29 -22 -31 -3	-331,239 -331,351 -331,373 -331,407	12 14 8 10	25 69 42 43	0 0 0 0	0 0 0 0
12	-
13	1	17:05	22:31	19,578	-17	-66,973	20	1	0	0
14	1	10:44	15:40	17,754	-20	12,644	12	1	0	0
15	1	08:38	13:53	18,939	-21	-623,317	40	0	0	0
16	1	15:22	20:16	17,593	-19	-47,330	22	63	0	0
17 17	1 2	00:00 22:30	03:36 23:59	12,832 5,374	-25 -2	-96,791 -96,913	12 7	18 23	0 0	0 0
18	1	07:29	14:01	23,372	-24	238,009	9	164	0	0
19 19	1 2	11:19 18:50	13:15 23:20	6,896 16,169	-26 -10	7,240 7,189	12 16	35 29	0 0	0 0
20	1	14:41	19:30	17,337	-22	25,856	10	19	0	0
21 21	1 2	06:42 11:57	11:19 13:01	16,507 3,836	-21 -33	-33,293 -33,337	16 6	9 1	0 0	0 0
22 22 22	1 2 3	09:31 11:19 14:14	10:43 14:01 15:46	4,325 9,703 5,438	-14 -19 -30	-103,029 -103,069 -103,112	8 14 10	16 6 11	0 0 0	0 0 0
23	1	15:33	21:31	21,525	-18	-140,201	6	83	0	0
24	1	00:00	04:38	16,725	-19	-10,814	24	1	0	0
25	-
26 26	1 2	06:36 22:33	10:11 23:59	12,916 5,089	-22 -8	135,912 136,572	38 18	0 7	0 0	0 0
27	1	19:28	23:59	16,282	-17	-51,945	11	14	0	0
28 28	1 2	00:00 20:41	03:23 23:59	12,144 11,884	-31 2	-26,019 -25,931	7 6	86 19	0 0	0 0
29 29 29	1 2 3	06:22 08:58 22:09	08:11 10:39 23:39	6,499 6,069 5,405	-15 -34 -9	-614,928 -614,995 -615,214	12 14 9	1 4 12	0 0 0	0 0 0
30	-
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-