GPS Space Vehicle Time Integrity for MJD 52497

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
15:03
20:55
21,048
  -487
  -243,615
16
77
0
0

2
2
1
2
15:11
18:47
18:46
20:23
12,945
  5,755
  -485
  -504
   245,334
   245,373
15
13
68
0
0
0
0
0

3
3
3
1
2
3
09:28
17:53
19:29
11:54
19:27
21:18
  8,683
  5,602
  6,418
  -487
  -470
  -487
   -53,801
   -53,879
   -53,917
20
19
12
15
13
31
0
0
0
0
0
0

4
1
00:00
05:20
19,233
  -477
  -275,958
83
3
1
0

5
1
01:51
06:32
16,879
  -471
   -26,485
23
32
0
0

6
1
04:25
09:28
18,146
  -472
     4,657
11
28
0
0

7
7
1
2
00:00
21:43
03:12
23:59
11,529
  8,204
  -481
  -467
  -531,652
  -529,647
80
56
0
0
0
0
0
0

8
8
1
2
00:00
19:05
01:06
23:59
  3,959
17,669
  -481
  -479
  -556,495
  -554,998
27
102
1
0
1
0
0
0

9
9
1
2
00:19
10:38
03:51
12:46
12,701
  7,654
  -479
  -496
     2,598
     2,633
9
16
98
134
0
0
0
0

10
10
1
2
03:09
06:45
06:44
08:25
12,880
  6,019
  -477
  -499
   -10,294
   -10,324
14
6
28
28
0
0
0
0

11
11
1
2
12:22
22:33
15:43
23:59
12,103
  5,166
  -488
  -485
   -18,552
   -18,574
13
8
53
33
0
0
0
0

12
-

13
1
16:29
21:34
18,246
  -486
    11,244
5
73
0
0

14
1
10:03
15:21
19,027
  -484
    54,410
21
25
0
0

15
15
1
2
06:33
10:53
10:44
12:38
15,094
  6,276
  -476
  -499
   -48,024
   -48,096
28
19
2
82
0
0
0
0

16
-

17
1
05:47
11:23
20,085
  -484
  -156,017
615
0
10747
0

18
1
07:37
12:17
16,812
  -482
    50,599
22
0
0
0

19
-

20
1
13:47
17:49
14,534
  -484
   179,887
7
56
0
0

21
21
1
2
08:50
10:45
10:02
14:17
  4,348
12,545
  -484
  -493
     2,253
     2,244
10
12
22
196
0
0
0
0

22
1
14:33
19:56
19,384
  -491
  -483,254
49
0
0
0

23
1
04:42
10:16
20,083
  -483
    -7,891
18
32
0
0

24
1
01:13
07:08
21,175
  -481
   -49,916
33
3
0
0

25
25
1
2
12:05
15:57
15:56
17:42
13,820
  6,321
  -477
  -493
   -31,304
   -31,326
15
6
5
28
0
0
0
0

26
26
1
2
06:33
21:56
09:28
23:59
10,477
  7,357
  -480
  -479
  -102,889
  -104,371
91
61
0
0
0
0
0
0

27
1
17:41
23:06
19,475
  -481
   -76,184
47
0
0
0

28
28
1
2
00:00
20:18
01:55
23:59
  6,822
13,291
  -482
  -478
    88,817
    88,853
14
6
83
106
0
0
0
0

29
29
29
1
2
3
05:54
07:42
21:26
07:41
09:57
23:59
  6,325
  8,062
  9,171
  -474
  -493
  -482
  -159,997
  -160,206
  -161,497
54
67
72
0
1
0
0
1
0
0
0
0

30
30
1
2
03:03
13:39
06:32
15:24
12,538
  6,261
  -480
  -490
  -148,487
  -150,235
185
96
1
0
1
0
0
0

31
31
1
2
10:45
18:13
12:02
22:55
  4,621
16,885
  -483
  -476
  -354,831
  -354,986
14
31
41
40
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	15:03	20:55	21,048	-487	-243,615	16	77	0	0
2 2	1 2	15:11 18:47	18:46 20:23	12,945 5,755	-485 -504	245,334 245,373	15 13	68 0	0 0	0 0
3 3 3	1 2 3	09:28 17:53 19:29	11:54 19:27 21:18	8,683 5,602 6,418	-487 -470 -487	-53,801 -53,879 -53,917	20 19 12	15 13 31	0 0 0	0 0 0
4	1	00:00	05:20	19,233	-477	-275,958	83	3	1	0
5	1	01:51	06:32	16,879	-471	-26,485	23	32	0	0
6	1	04:25	09:28	18,146	-472	4,657	11	28	0	0
7 7	1 2	00:00 21:43	03:12 23:59	11,529 8,204	-481 -467	-531,652 -529,647	80 56	0 0	0 0	0 0
8 8	1 2	00:00 19:05	01:06 23:59	3,959 17,669	-481 -479	-556,495 -554,998	27 102	1 0	1 0	0 0
9 9	1 2	00:19 10:38	03:51 12:46	12,701 7,654	-479 -496	2,598 2,633	9 16	98 134	0 0	0 0
10 10	1 2	03:09 06:45	06:44 08:25	12,880 6,019	-477 -499	-10,294 -10,324	14 6	28 28	0 0	0 0
11 11	1 2	12:22 22:33	15:43 23:59	12,103 5,166	-488 -485	-18,552 -18,574	13 8	53 33	0 0	0 0
12	-
13	1	16:29	21:34	18,246	-486	11,244	5	73	0	0
14	1	10:03	15:21	19,027	-484	54,410	21	25	0	0
15 15	1 2	06:33 10:53	10:44 12:38	15,094 6,276	-476 -499	-48,024 -48,096	28 19	2 82	0 0	0 0
16	-
17	1	05:47	11:23	20,085	-484	-156,017	615	0	10747	0
18	1	07:37	12:17	16,812	-482	50,599	22	0	0	0
19	-
20	1	13:47	17:49	14,534	-484	179,887	7	56	0	0
21 21	1 2	08:50 10:45	10:02 14:17	4,348 12,545	-484 -493	2,253 2,244	10 12	22 196	0 0	0 0
22	1	14:33	19:56	19,384	-491	-483,254	49	0	0	0
23	1	04:42	10:16	20,083	-483	-7,891	18	32	0	0
24	1	01:13	07:08	21,175	-481	-49,916	33	3	0	0
25 25	1 2	12:05 15:57	15:56 17:42	13,820 6,321	-477 -493	-31,304 -31,326	15 6	5 28	0 0	0 0
26 26	1 2	06:33 21:56	09:28 23:59	10,477 7,357	-480 -479	-102,889 -104,371	91 61	0 0	0 0	0 0
27	1	17:41	23:06	19,475	-481	-76,184	47	0	0	0
28 28	1 2	00:00 20:18	01:55 23:59	6,822 13,291	-482 -478	88,817 88,853	14 6	83 106	0 0	0 0
29 29 29	1 2 3	05:54 07:42 21:26	07:41 09:57 23:59	6,325 8,062 9,171	-474 -493 -482	-159,997 -160,206 -161,497	54 67 72	0 1 0	0 1 0	0 0 0
30 30	1 2	03:03 13:39	06:32 15:24	12,538 6,261	-480 -490	-148,487 -150,235	185 96	1 0	1 0	0 0
31 31	1 2	10:45 18:13	12:02 22:55	4,621 16,885	-483 -476	-354,831 -354,986	14 31	41 40	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-