GPS Space Vehicle Time Integrity for MJD 52745

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
1
2
00:00
22:06
04:01
23:59
14,422
  6,763
   -46
   -43
  -280,746
  -280,875
17
10
13
73
0
0
0
0

2
2
2
1
2
3
00:00
02:06
22:22
02:05
03:46
23:59
  7,517
  5,963
  5,857
   -51
   -66
   -29
    98,460
    98,490
    98,982
7
13
8
5
2
6
0
0
0
0
0
0

3
3
3
1
2
3
01:13
02:19
16:31
02:17
04:33
18:57
  3,823
  8,058
  8,716
   -38
   -49
   -67
    -1,661
    -1,693
    -1,878
18
12
16
27
1
52
0
0
0
0
0
0

4
1
06:48
12:21
19,890
   -51
   -41,285
24
3
0
0

5
1
08:46
13:36
17,365
   -55
   -10,301
23
49
0
0

6
1
11:19
16:30
18,654
   -47
     3,662
12
71
0
0

7
1
04:59
10:02
18,184
   -44
  -435,185
129
0
0
0

8
8
1
2
02:01
06:45
06:44
08:02
16,954
  4,639
   -30
   -55
  -296,630
  -296,813
84
23
0
0
0
0
0
0

9
9
1
2
07:14
17:20
10:50
19:41
12,894
  8,447
   -50
   -61
    39,774
    39,816
11
6
146
46
0
0
0
0

10
10
1
2
10:09
13:45
13:43
15:24
12,851
  5,975
   -39
   -57
   -23,561
   -23,585
14
6
40
32
0
0
0
0

11
11
1
2
05:35
19:17
07:41
22:41
  7,517
12,220
   -57
   -58
   -43,113
   -43,200
12
12
15
72
0
0
0
0

12
-

13
1
00:00
05:03
18,124
   -49
    25,941
11
127
0
0

14
14
1
2
16:53
20:51
20:49
22:34
14,164
  6,142
   -50
   -59
    22,532
    22,517
10
7
29
43
0
0
0
0

15
1
15:49
20:20
16,278
   -64
   -97,412
32
3
0
0

16
16
1
2
00:00
21:41
02:43
23:59
  9,801
  8,304
   -47
   -39
    17,163
    16,310
35
32
1
0
1
0
0
0

17
17
1
2
12:39
18:01
18:00
19:07
19,178
  3,858
   -55
   -74
    -8,144
    -8,184
23
17
8
39
0
0
0
0

18
1
14:19
19:19
17,971
   -53
    -8,308
14
13
0
0

19
-

20
20
20
1
2
3
00:00
08:06
21:02
01:54
09:19
23:59
  6,846
  4,297
10,623
   -55
   -52
   -47
   212,716
   212,735
   212,765
13
10
7
52
67
24
0
0
0
0
0
0

21
21
1
2
12:56
14:20
14:18
17:53
  4,972
12,726
   -44
   -56
    93,660
    93,499
31
70
14
0
0
0
0
0

22
-

23
1
14:19
16:30
  7,864
   -45
   -24,410
13
50
0
0

24
1
08:44
13:46
18,093
   -54
   -23,075
23
7
0
0

25
25
1
2
19:04
22:57
22:56
23:59
13,899
  3,751
   -57
   -72
   -42,554
   -42,575
13
6
5
19
0
0
0
0

26
26
26
1
2
3
05:08
13:48
15:22
07:23
15:21
17:36
  8,016
  5,485
  7,995
   -37
   -50
   -66
  -475,438
  -475,683
  -475,752
30
19
22
15
9
2
0
0
0
0
0
0

27
1
01:16
06:39
19,229
   -49
  -575,861
58
3
0
0

28
1
03:12
08:59
20,634
   -43
    52,699
32
12
0
0

29
29
29
1
2
3
04:16
13:04
14:48
07:08
14:47
16:42
10,322
  6,084
  6,794
   -43
   -42
   -63
  -120,364
  -120,605
  -120,679
34
24
23
1
12
24
0
0
0
0
0
0

30
30
1
2
10:03
20:39
14:18
22:23
15,299
  6,190
   -54
   -57
  -554,780
  -554,608
16
13
15
77
0
0
0
0

31
31
1
2
01:49
17:53
05:47
19:03
14,233
  4,129
   -51
   -66
  -123,866
  -125,520
136
41
1
3
1
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	1 2	00:00 22:06	04:01 23:59	14,422 6,763	-46 -43	-280,746 -280,875	17 10	13 73	0 0	0 0
2 2 2	1 2 3	00:00 02:06 22:22	02:05 03:46 23:59	7,517 5,963 5,857	-51 -66 -29	98,460 98,490 98,982	7 13 8	5 2 6	0 0 0	0 0 0
3 3 3	1 2 3	01:13 02:19 16:31	02:17 04:33 18:57	3,823 8,058 8,716	-38 -49 -67	-1,661 -1,693 -1,878	18 12 16	27 1 52	0 0 0	0 0 0
4	1	06:48	12:21	19,890	-51	-41,285	24	3	0	0
5	1	08:46	13:36	17,365	-55	-10,301	23	49	0	0
6	1	11:19	16:30	18,654	-47	3,662	12	71	0	0
7	1	04:59	10:02	18,184	-44	-435,185	129	0	0	0
8 8	1 2	02:01 06:45	06:44 08:02	16,954 4,639	-30 -55	-296,630 -296,813	84 23	0 0	0 0	0 0
9 9	1 2	07:14 17:20	10:50 19:41	12,894 8,447	-50 -61	39,774 39,816	11 6	146 46	0 0	0 0
10 10	1 2	10:09 13:45	13:43 15:24	12,851 5,975	-39 -57	-23,561 -23,585	14 6	40 32	0 0	0 0
11 11	1 2	05:35 19:17	07:41 22:41	7,517 12,220	-57 -58	-43,113 -43,200	12 12	15 72	0 0	0 0
12	-
13	1	00:00	05:03	18,124	-49	25,941	11	127	0	0
14 14	1 2	16:53 20:51	20:49 22:34	14,164 6,142	-50 -59	22,532 22,517	10 7	29 43	0 0	0 0
15	1	15:49	20:20	16,278	-64	-97,412	32	3	0	0
16 16	1 2	00:00 21:41	02:43 23:59	9,801 8,304	-47 -39	17,163 16,310	35 32	1 0	1 0	0 0
17 17	1 2	12:39 18:01	18:00 19:07	19,178 3,858	-55 -74	-8,144 -8,184	23 17	8 39	0 0	0 0
18	1	14:19	19:19	17,971	-53	-8,308	14	13	0	0
19	-
20 20 20	1 2 3	00:00 08:06 21:02	01:54 09:19 23:59	6,846 4,297 10,623	-55 -52 -47	212,716 212,735 212,765	13 10 7	52 67 24	0 0 0	0 0 0
21 21	1 2	12:56 14:20	14:18 17:53	4,972 12,726	-44 -56	93,660 93,499	31 70	14 0	0 0	0 0
22	-
23	1	14:19	16:30	7,864	-45	-24,410	13	50	0	0
24	1	08:44	13:46	18,093	-54	-23,075	23	7	0	0
25 25	1 2	19:04 22:57	22:56 23:59	13,899 3,751	-57 -72	-42,554 -42,575	13 6	5 19	0 0	0 0
26 26 26	1 2 3	05:08 13:48 15:22	07:23 15:21 17:36	8,016 5,485 7,995	-37 -50 -66	-475,438 -475,683 -475,752	30 19 22	15 9 2	0 0 0	0 0 0
27	1	01:16	06:39	19,229	-49	-575,861	58	3	0	0
28	1	03:12	08:59	20,634	-43	52,699	32	12	0	0
29 29 29	1 2 3	04:16 13:04 14:48	07:08 14:47 16:42	10,322 6,084 6,794	-43 -42 -63	-120,364 -120,605 -120,679	34 24 23	1 12 24	0 0 0	0 0 0
30 30	1 2	10:03 20:39	14:18 22:23	15,299 6,190	-54 -57	-554,780 -554,608	16 13	15 77	0 0	0 0
31 31	1 2	01:49 17:53	05:47 19:03	14,233 4,129	-51 -66	-123,866 -125,520	136 41	1 3	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-