GPS Space Vehicle Time Integrity for MJD 52505

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
14:30
20:22
21,082
  -524
  -244,759
16
111
0
0

2
2
1
2
14:37
18:14
18:13
19:50
12,945
  5,761
  -525
  -542
   249,507
   249,547
17
11
14
0
0
0
0
0

3
3
3
1
2
3
08:56
17:21
18:56
11:22
18:55
20:46
  8,730
  5,601
  6,531
  -503
  -512
  -525
   -56,096
   -56,196
   -56,230
15
18
15
81
42
56
0
0
0
0
0
0

4
1
00:00
04:48
17,304
  -510
  -284,220
70
1
1
0

5
1
01:18
05:59
16,887
  -500
   -27,827
22
30
0
0

6
1
03:53
08:55
18,135
  -507
     4,722
11
19
0
0

7
7
1
2
00:00
21:10
02:39
23:59
  9,524
10,160
  -510
  -498
  -513,355
  -511,256
71
76
0
0
0
0
0
0

8
1
18:32
23:59
19,676
  -515
  -540,816
123
0
0
0

9
9
1
2
00:00
10:05
03:18
12:13
11,857
  7,609
  -504
  -523
     3,664
     3,699
10
13
92
96
0
0
0
0

10
10
1
2
02:36
06:12
06:10
07:52
12,828
  6,017
  -494
  -523
   -10,795
   -10,830
16
6
1
17
0
0
0
0

11
11
1
2
11:49
22:01
15:11
23:59
12,101
  7,121
  -520
  -510
   -19,136
   -19,152
13
7
63
6
0
0
0
0

12
-

13
1
15:57
21:02
18,253
  -521
    11,688
5
106
0
0

14
1
09:29
14:47
19,003
  -511
    52,966
26
14
0
0

15
15
1
2
06:00
10:20
10:10
12:07
14,839
  6,342
  -502
  -520
    -1,670
    -1,739
30
16
13
30
0
0
0
0

16
-

17
1
05:14
11:39
23,020
  -505
  -225,569
663
0
12899
0

18
1
07:05
11:44
16,677
  -510
    48,636
21
12
0
0

19
-

20
1
13:14
18:01
17,230
  -517
   181,493
16
50
0
0

21
21
1
2
08:16
10:11
09:29
13:44
  4,358
12,741
  -489
  -536
     2,463
     2,420
10
16
48
135
0
0
0
0

22
1
14:01
19:24
19,336
  -518
  -488,009
46
0
0
0

23
1
04:08
09:43
20,083
  -504
    -8,428
23
3
0
0

24
1
00:41
06:37
21,304
  -511
   -51,735
33
4
0
0

25
25
1
2
11:33
15:25
15:23
17:11
13,850
  6,377
  -523
  -536
   -31,826
   -31,856
21
6
1
22
0
0
0
0

26
26
1
2
06:00
21:23
08:55
23:44
10,543
  8,269
  -512
  -508
  -121,655
  -123,109
90
66
0
1
0
0
0
0

27
1
17:09
22:17
18,434
  -516
   -80,454
24
64
0
0

28
28
1
2
00:00
19:46
01:23
23:59
  4,892
15,198
  -509
  -512
    89,016
    89,033
17
6
58
132
0
0
0
0

29
29
29
1
2
3
05:40
07:09
20:52
07:08
09:23
23:33
  5,179
  8,063
  9,631
  -502
  -521
  -515
  -177,791
  -177,981
  -179,250
46
63
70
0
1
0
0
1
0
0
0
0

30
30
1
2
02:31
13:07
05:59
14:51
12,498
  6,251
  -500
  -530
  -181,970
  -183,662
182
92
1
0
1
0
0
0

31
31
1
2
10:11
18:18
11:27
22:21
  4,562
14,585
  -514
  -519
  -357,813
  -357,941
12
20
49
12
0
0
0
0

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	14:30	20:22	21,082	-524	-244,759	16	111	0	0
2 2	1 2	14:37 18:14	18:13 19:50	12,945 5,761	-525 -542	249,507 249,547	17 11	14 0	0 0	0 0
3 3 3	1 2 3	08:56 17:21 18:56	11:22 18:55 20:46	8,730 5,601 6,531	-503 -512 -525	-56,096 -56,196 -56,230	15 18 15	81 42 56	0 0 0	0 0 0
4	1	00:00	04:48	17,304	-510	-284,220	70	1	1	0
5	1	01:18	05:59	16,887	-500	-27,827	22	30	0	0
6	1	03:53	08:55	18,135	-507	4,722	11	19	0	0
7 7	1 2	00:00 21:10	02:39 23:59	9,524 10,160	-510 -498	-513,355 -511,256	71 76	0 0	0 0	0 0
8	1	18:32	23:59	19,676	-515	-540,816	123	0	0	0
9 9	1 2	00:00 10:05	03:18 12:13	11,857 7,609	-504 -523	3,664 3,699	10 13	92 96	0 0	0 0
10 10	1 2	02:36 06:12	06:10 07:52	12,828 6,017	-494 -523	-10,795 -10,830	16 6	1 17	0 0	0 0
11 11	1 2	11:49 22:01	15:11 23:59	12,101 7,121	-520 -510	-19,136 -19,152	13 7	63 6	0 0	0 0
12	-
13	1	15:57	21:02	18,253	-521	11,688	5	106	0	0
14	1	09:29	14:47	19,003	-511	52,966	26	14	0	0
15 15	1 2	06:00 10:20	10:10 12:07	14,839 6,342	-502 -520	-1,670 -1,739	30 16	13 30	0 0	0 0
16	-
17	1	05:14	11:39	23,020	-505	-225,569	663	0	12899	0
18	1	07:05	11:44	16,677	-510	48,636	21	12	0	0
19	-
20	1	13:14	18:01	17,230	-517	181,493	16	50	0	0
21 21	1 2	08:16 10:11	09:29 13:44	4,358 12,741	-489 -536	2,463 2,420	10 16	48 135	0 0	0 0
22	1	14:01	19:24	19,336	-518	-488,009	46	0	0	0
23	1	04:08	09:43	20,083	-504	-8,428	23	3	0	0
24	1	00:41	06:37	21,304	-511	-51,735	33	4	0	0
25 25	1 2	11:33 15:25	15:23 17:11	13,850 6,377	-523 -536	-31,826 -31,856	21 6	1 22	0 0	0 0
26 26	1 2	06:00 21:23	08:55 23:44	10,543 8,269	-512 -508	-121,655 -123,109	90 66	0 1	0 0	0 0
27	1	17:09	22:17	18,434	-516	-80,454	24	64	0	0
28 28	1 2	00:00 19:46	01:23 23:59	4,892 15,198	-509 -512	89,016 89,033	17 6	58 132	0 0	0 0
29 29 29	1 2 3	05:40 07:09 20:52	07:08 09:23 23:33	5,179 8,063 9,631	-502 -521 -515	-177,791 -177,981 -179,250	46 63 70	0 1 0	0 1 0	0 0 0
30 30	1 2	02:31 13:07	05:59 14:51	12,498 6,251	-500 -530	-181,970 -183,662	182 92	1 0	1 0	0 0
31 31	1 2	10:11 18:18	11:27 22:21	4,562 14,585	-514 -519	-357,813 -357,941	12 20	49 12	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-