GPS Space Vehicle Time Integrity for MJD 52492

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
15:25
21:16
21,078
  -478
  -242,925
13
50
0
0

2
2
1
2
15:31
19:08
19:07
20:43
12,951
  5,718
  -469
  -482
   242,714
   242,758
16
12
4
0
0
0
0
0

3
3
3
1
2
3
09:49
18:19
19:50
12:15
19:48
21:38
  8,689
  5,234
  6,474
  -480
  -469
  -486
   -52,356
   -52,435
   -52,472
19
18
13
39
22
72
0
0
0
0
0
0

4
1
00:24
05:40
18,962
  -472
  -270,645
80
0
0
0

5
1
02:10
06:52
16,928
  -455
   -25,676
22
95
0
0

6
1
04:46
09:48
18,145
  -470
     4,611
13
0
0
0

7
7
1
2
00:00
22:03
03:32
23:59
12,750
  6,981
  -468
  -467
  -542,667
  -540,729
87
49
0
0
0
0
0
0

8
8
1
2
00:00
19:25
01:26
23:59
  5,190
16,473
  -478
  -481
  -564,911
  -563,449
30
92
1
0
1
0
0
0

9
9
1
2
00:39
10:58
04:11
13:06
12,665
  7,637
  -473
  -486
     1,963
     2,002
11
16
148
152
0
0
0
0

10
1
03:30
08:46
18,859
  -473
    -9,979
21
38
0
0

11
11
11
1
2
3
00:00
12:42
22:54
01:07
16:04
23:59
  4,005
12,101
  3,900
  -480
  -485
  -474
   -18,168
   -18,214
   -18,229
7
12
8
27
99
7
0
0
0
0
0
0

12
-

13
1
16:49
22:11
19,306
  -479
    10,943
10
112
0
0

14
1
10:24
15:41
19,067
  -477
    55,335
21
47
0
0

15
15
1
2
06:53
11:14
11:06
12:59
15,150
  6,208
  -476
  -497
   -46,126
   -46,196
29
16
14
27
0
0
0
0

16
-

17
1
06:07
12:32
22,891
  -474
  -110,618
729
0
13876
0

18
1
07:56
12:12
15,323
  -475
    51,778
20
0
0
0

19
-

20
1
14:08
18:10
14,504
  -481
   178,870
8
52
0
0

21
21
1
2
09:11
11:06
10:23
14:33
  4,307
12,340
  -468
  -478
     2,123
     2,116
11
11
36
185
0
0
0
0

22
1
14:53
20:16
19,330
  -483
  -480,639
38
0
0
0

23
1
05:02
10:38
20,113
  -473
    -7,597
19
83
0
0

24
1
01:33
07:28
21,266
  -467
   -48,753
33
7
0
0

25
25
1
2
12:26
16:17
16:16
18:03
13,798
  6,357
  -478
  -499
   -31,012
   -31,040
14
6
5
30
0
0
0
0

26
26
1
2
06:53
22:17
09:48
23:59
10,470
  6,147
  -474
  -469
   -90,940
   -92,425
93
52
0
2
0
0
0
0

27
1
18:01
23:59
21,345
  -478
   -72,007
69
1
0
0

28
28
1
2
00:00
20:38
02:16
23:59
  8,082
12,093
  -480
  -473
    88,661
    88,695
10
9
60
82
0
0
0
0

29
29
29
1
2
3
06:42
08:03
21:46
08:02
10:18
23:59
  4,743
  8,110
  7,915
  -466
  -484
  -472
  -148,686
  -148,877
  -150,168
42
68
66
3
1
0
0
1
0
0
0
0

30
30
1
2
03:23
13:59
06:52
15:44
12,552
  6,287
  -473
  -489
  -126,798
  -128,605
194
97
1
0
1
0
0
0

31
31
1
2
11:06
18:33
12:23
23:16
  4,596
16,991
  -481
  -477
  -352,508
  -352,694
17
35
54
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	15:25	21:16	21,078	-478	-242,925	13	50	0	0
2 2	1 2	15:31 19:08	19:07 20:43	12,951 5,718	-469 -482	242,714 242,758	16 12	4 0	0 0	0 0
3 3 3	1 2 3	09:49 18:19 19:50	12:15 19:48 21:38	8,689 5,234 6,474	-480 -469 -486	-52,356 -52,435 -52,472	19 18 13	39 22 72	0 0 0	0 0 0
4	1	00:24	05:40	18,962	-472	-270,645	80	0	0	0
5	1	02:10	06:52	16,928	-455	-25,676	22	95	0	0
6	1	04:46	09:48	18,145	-470	4,611	13	0	0	0
7 7	1 2	00:00 22:03	03:32 23:59	12,750 6,981	-468 -467	-542,667 -540,729	87 49	0 0	0 0	0 0
8 8	1 2	00:00 19:25	01:26 23:59	5,190 16,473	-478 -481	-564,911 -563,449	30 92	1 0	1 0	0 0
9 9	1 2	00:39 10:58	04:11 13:06	12,665 7,637	-473 -486	1,963 2,002	11 16	148 152	0 0	0 0
10	1	03:30	08:46	18,859	-473	-9,979	21	38	0	0
11 11 11	1 2 3	00:00 12:42 22:54	01:07 16:04 23:59	4,005 12,101 3,900	-480 -485 -474	-18,168 -18,214 -18,229	7 12 8	27 99 7	0 0 0	0 0 0
12	-
13	1	16:49	22:11	19,306	-479	10,943	10	112	0	0
14	1	10:24	15:41	19,067	-477	55,335	21	47	0	0
15 15	1 2	06:53 11:14	11:06 12:59	15,150 6,208	-476 -497	-46,126 -46,196	29 16	14 27	0 0	0 0
16	-
17	1	06:07	12:32	22,891	-474	-110,618	729	0	13876	0
18	1	07:56	12:12	15,323	-475	51,778	20	0	0	0
19	-
20	1	14:08	18:10	14,504	-481	178,870	8	52	0	0
21 21	1 2	09:11 11:06	10:23 14:33	4,307 12,340	-468 -478	2,123 2,116	11 11	36 185	0 0	0 0
22	1	14:53	20:16	19,330	-483	-480,639	38	0	0	0
23	1	05:02	10:38	20,113	-473	-7,597	19	83	0	0
24	1	01:33	07:28	21,266	-467	-48,753	33	7	0	0
25 25	1 2	12:26 16:17	16:16 18:03	13,798 6,357	-478 -499	-31,012 -31,040	14 6	5 30	0 0	0 0
26 26	1 2	06:53 22:17	09:48 23:59	10,470 6,147	-474 -469	-90,940 -92,425	93 52	0 2	0 0	0 0
27	1	18:01	23:59	21,345	-478	-72,007	69	1	0	0
28 28	1 2	00:00 20:38	02:16 23:59	8,082 12,093	-480 -473	88,661 88,695	10 9	60 82	0 0	0 0
29 29 29	1 2 3	06:42 08:03 21:46	08:02 10:18 23:59	4,743 8,110 7,915	-466 -484 -472	-148,686 -148,877 -150,168	42 68 66	3 1 0	0 1 0	0 0 0
30 30	1 2	03:23 13:59	06:52 15:44	12,552 6,287	-473 -489	-126,798 -128,605	194 97	1 0	1 0	0 0
31 31	1 2	11:06 18:33	12:23 23:16	4,596 16,991	-481 -477	-352,508 -352,694	17 35	54 40	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-