GPS Space Vehicle Time Integrity for MJD 52496

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
15:08
20:59
21,061
  -488
  -243,475
13
89
0
0

2
2
1
2
15:15
18:51
18:50
20:27
12,920
  5,752
  -471
  -485
   244,806
   244,849
17
12
21
0
0
0
0
0

3
3
3
1
2
3
09:32
17:57
19:35
11:58
19:31
21:22
  8,724
  5,453
  6,401
  -493
  -474
  -492
   -53,522
   -53,598
   -53,636
16
19
12
45
16
41
0
0
0
0
0
0

4
1
00:00
05:24
19,462
  -478
  -274,903
85
1
1
0

5
1
01:54
06:36
16,918
  -469
   -26,318
17
81
0
0

6
1
04:30
09:32
18,130
  -475
     4,640
8
78
0
0

7
1
00:00
03:16
11,776
  -481
  -533,881
81
0
0
0

8
8
1
2
00:00
19:09
01:10
22:00
  4,192
10,279
  -474
  -479
  -558,188
  -556,777
28
62
1
0
1
0
0
0

9
9
1
2
00:23
10:42
03:55
12:50
12,664
  7,650
  -477
  -490
     2,458
     2,505
11
15
95
131
0
0
0
0

10
1
03:13
08:30
18,925
  -470
   -10,236
20
23
0
0

11
1
12:26
15:48
12,102
  -489
   -18,491
10
72
0
0

12
-

13
1
16:33
21:38
18,277
  -486
    11,186
7
61
0
0

14
1
10:07
15:24
18,994
  -485
    54,593
22
17
0
0

15
15
1
2
06:37
10:57
10:48
12:42
15,078
  6,173
  -479
  -498
   -47,641
   -47,710
28
15
0
55
0
0
0
0

16
-

17
17
1
2
05:51
11:02
11:01
12:16
18,537
  4,408
  -477
  -492
  -146,953
  -148,178
571
133
0
0
9167
0
0
0

18
1
07:40
12:21
16,813
  -483
    50,834
21
0
0
0

19
-

20
1
13:51
17:53
14,552
  -487
   179,681
9
127
0
0

21
21
1
2
08:54
10:49
10:06
14:21
  4,350
12,518
  -460
  -483
     2,239
     2,219
8
12
33
134
0
0
0
0

22
1
14:37
20:00
19,334
  -487
  -482,699
44
0
0
0

23
1
04:46
10:20
20,092
  -476
    -7,821
20
39
0
0

24
1
01:17
07:12
21,226
  -482
   -49,691
36
0
0
0

25
25
1
2
12:10
16:01
16:00
17:46
13,817
  6,323
  -485
  -502
   -31,241
   -31,271
17
5
4
33
0
0
0
0

26
1
06:37
09:32
10,436
  -481
  -100,514
92
0
0
0

27
1
17:45
22:00
15,308
  -483
   -75,426
37
2
0
0

28
28
1
2
00:00
20:22
01:59
22:00
  6,971
  5,868
  -486
  -471
    88,791
    88,823
13
8
86
43
0
0
0
0

29
29
29
1
2
3
05:57
07:46
22:09
07:45
10:00
23:59
  6,321
  8,048
  6,640
  -466
  -494
  -481
  -157,739
  -157,958
  -159,277
59
69
51
0
1
0
0
1
0
0
0
0

30
30
1
2
03:07
13:43
06:36
15:28
12,544
  6,271
  -469
  -499
  -144,197
  -145,965
187
95
1
0
1
0
0
0

31
31
1
2
10:49
18:17
12:06
22:00
  4,575
13,349
  -485
  -464
  -354,403
  -354,543
15
25
27
7
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	15:08	20:59	21,061	-488	-243,475	13	89	0	0
2 2	1 2	15:15 18:51	18:50 20:27	12,920 5,752	-471 -485	244,806 244,849	17 12	21 0	0 0	0 0
3 3 3	1 2 3	09:32 17:57 19:35	11:58 19:31 21:22	8,724 5,453 6,401	-493 -474 -492	-53,522 -53,598 -53,636	16 19 12	45 16 41	0 0 0	0 0 0
4	1	00:00	05:24	19,462	-478	-274,903	85	1	1	0
5	1	01:54	06:36	16,918	-469	-26,318	17	81	0	0
6	1	04:30	09:32	18,130	-475	4,640	8	78	0	0
7	1	00:00	03:16	11,776	-481	-533,881	81	0	0	0
8 8	1 2	00:00 19:09	01:10 22:00	4,192 10,279	-474 -479	-558,188 -556,777	28 62	1 0	1 0	0 0
9 9	1 2	00:23 10:42	03:55 12:50	12,664 7,650	-477 -490	2,458 2,505	11 15	95 131	0 0	0 0
10	1	03:13	08:30	18,925	-470	-10,236	20	23	0	0
11	1	12:26	15:48	12,102	-489	-18,491	10	72	0	0
12	-
13	1	16:33	21:38	18,277	-486	11,186	7	61	0	0
14	1	10:07	15:24	18,994	-485	54,593	22	17	0	0
15 15	1 2	06:37 10:57	10:48 12:42	15,078 6,173	-479 -498	-47,641 -47,710	28 15	0 55	0 0	0 0
16	-
17 17	1 2	05:51 11:02	11:01 12:16	18,537 4,408	-477 -492	-146,953 -148,178	571 133	0 0	9167 0	0 0
18	1	07:40	12:21	16,813	-483	50,834	21	0	0	0
19	-
20	1	13:51	17:53	14,552	-487	179,681	9	127	0	0
21 21	1 2	08:54 10:49	10:06 14:21	4,350 12,518	-460 -483	2,239 2,219	8 12	33 134	0 0	0 0
22	1	14:37	20:00	19,334	-487	-482,699	44	0	0	0
23	1	04:46	10:20	20,092	-476	-7,821	20	39	0	0
24	1	01:17	07:12	21,226	-482	-49,691	36	0	0	0
25 25	1 2	12:10 16:01	16:00 17:46	13,817 6,323	-485 -502	-31,241 -31,271	17 5	4 33	0 0	0 0
26	1	06:37	09:32	10,436	-481	-100,514	92	0	0	0
27	1	17:45	22:00	15,308	-483	-75,426	37	2	0	0
28 28	1 2	00:00 20:22	01:59 22:00	6,971 5,868	-486 -471	88,791 88,823	13 8	86 43	0 0	0 0
29 29 29	1 2 3	05:57 07:46 22:09	07:45 10:00 23:59	6,321 8,048 6,640	-466 -494 -481	-157,739 -157,958 -159,277	59 69 51	0 1 0	0 1 0	0 0 0
30 30	1 2	03:07 13:43	06:36 15:28	12,544 6,271	-469 -499	-144,197 -145,965	187 95	1 0	1 0	0 0
31 31	1 2	10:49 18:17	12:06 22:00	4,575 13,349	-485 -464	-354,403 -354,543	15 25	27 7	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-