GPS Space Vehicle Time Integrity for MJD 52490

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
15:33
21:24
21,050
  -469
  -242,662
14
107
0
0

2
2
1
2
15:40
19:16
19:15
20:52
12,926
  5,706
  -464
  -474
   241,686
   241,733
20
8
21
0
0
0
0
0

3
3
3
1
2
3
09:57
18:11
19:58
12:23
19:55
21:46
  8,710
  6,158
  6,397
  -477
  -452
  -475
   -51,803
   -51,869
   -51,906
17
20
13
41
22
36
0
0
0
0
0
0

4
1
00:16
05:48
19,952
  -466
  -268,487
83
0
0
0

5
1
02:19
07:01
16,907
  -466
   -25,388
20
83
0
0

6
1
04:54
09:56
18,140
  -456
     4,594
13
46
0
0

7
7
1
2
00:00
22:11
03:40
23:59
13,237
  6,497
  -467
  -440
  -546,992
  -545,059
88
43
0
0
0
0
0
0

8
8
1
2
00:00
19:34
01:34
23:59
  5,686
15,950
  -470
  -459
  -568,272
  -566,780
32
88
1
0
1
0
0
0

9
9
1
2
00:48
11:07
04:19
13:15
12,693
  7,687
  -468
  -482
     1,706
     1,744
9
17
116
157
0
0
0
0

10
1
03:39
08:55
18,870
  -457
    -9,851
15
35
0
0

11
11
11
1
2
3
00:00
12:51
21:32
01:15
16:12
23:01
  4,529
12,102
  5,029
  -479
  -478
  -453
   -18,022
   -18,059
   -18,060
7
11
21
8
66
24
0
0
0
0
0
0

12
-

13
1
16:57
22:19
19,339
  -470
    10,828
7
60
0
0

14
1
10:32
15:50
19,074
  -469
    55,716
20
48
0
0

15
15
1
2
07:01
11:22
11:14
13:07
15,127
  6,225
  -469
  -485
   -45,373
   -45,439
28
14
28
41
0
0
0
0

16
-

17
1
06:15
11:52
20,140
  -468
   -91,758
648
0
11098
0

18
1
08:04
12:20
15,336
  -468
    52,242
19
0
0
0

19
-

20
1
14:16
18:18
14,497
  -471
   178,465
9
42
0
0

21
21
1
2
09:19
11:15
10:31
14:45
  4,295
12,460
  -465
  -474
     2,040
     2,033
9
16
29
114
0
0
0
0

22
1
15:01
20:24
19,337
  -463
  -479,572
40
0
0
0

23
1
05:11
10:46
20,122
  -462
    -7,464
17
104
0
0

24
1
01:41
07:29
20,826
  -470
   -48,289
29
5
0
0

25
25
1
2
12:34
16:25
16:24
18:11
13,791
  6,349
  -462
  -476
   -30,904
   -30,924
12
5
22
32
0
0
0
0

26
26
1
2
07:01
22:25
09:56
23:59
10,459
  5,624
  -465
  -456
   -86,107
   -87,589
93
45
0
0
0
0
0
0

27
1
18:09
23:59
20,920
  -465
   -69,982
74
0
0
0

28
28
1
2
00:00
20:46
02:24
23:59
  8,598
11,612
  -477
  -451
    88,576
    88,632
9
8
71
81
0
0
0
0

29
29
29
1
2
3
06:50
08:11
21:55
08:10
10:25
23:59
  4,671
  8,017
  7,483
  -461
  -478
  -463
  -144,098
  -144,288
  -145,583
43
67
61
2
1
0
0
1
0
0
0
0

30
30
1
2
03:31
14:08
07:01
15:52
12,563
  6,263
  -455
  -483
  -117,947
  -119,771
196
98
1
0
1
0
0
0

31
31
1
2
11:15
18:41
12:32
23:24
  4,594
16,998
  -476
  -461
  -351,484
  -351,671
15
39
16
3
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	15:33	21:24	21,050	-469	-242,662	14	107	0	0
2 2	1 2	15:40 19:16	19:15 20:52	12,926 5,706	-464 -474	241,686 241,733	20 8	21 0	0 0	0 0
3 3 3	1 2 3	09:57 18:11 19:58	12:23 19:55 21:46	8,710 6,158 6,397	-477 -452 -475	-51,803 -51,869 -51,906	17 20 13	41 22 36	0 0 0	0 0 0
4	1	00:16	05:48	19,952	-466	-268,487	83	0	0	0
5	1	02:19	07:01	16,907	-466	-25,388	20	83	0	0
6	1	04:54	09:56	18,140	-456	4,594	13	46	0	0
7 7	1 2	00:00 22:11	03:40 23:59	13,237 6,497	-467 -440	-546,992 -545,059	88 43	0 0	0 0	0 0
8 8	1 2	00:00 19:34	01:34 23:59	5,686 15,950	-470 -459	-568,272 -566,780	32 88	1 0	1 0	0 0
9 9	1 2	00:48 11:07	04:19 13:15	12,693 7,687	-468 -482	1,706 1,744	9 17	116 157	0 0	0 0
10	1	03:39	08:55	18,870	-457	-9,851	15	35	0	0
11 11 11	1 2 3	00:00 12:51 21:32	01:15 16:12 23:01	4,529 12,102 5,029	-479 -478 -453	-18,022 -18,059 -18,060	7 11 21	8 66 24	0 0 0	0 0 0
12	-
13	1	16:57	22:19	19,339	-470	10,828	7	60	0	0
14	1	10:32	15:50	19,074	-469	55,716	20	48	0	0
15 15	1 2	07:01 11:22	11:14 13:07	15,127 6,225	-469 -485	-45,373 -45,439	28 14	28 41	0 0	0 0
16	-
17	1	06:15	11:52	20,140	-468	-91,758	648	0	11098	0
18	1	08:04	12:20	15,336	-468	52,242	19	0	0	0
19	-
20	1	14:16	18:18	14,497	-471	178,465	9	42	0	0
21 21	1 2	09:19 11:15	10:31 14:45	4,295 12,460	-465 -474	2,040 2,033	9 16	29 114	0 0	0 0
22	1	15:01	20:24	19,337	-463	-479,572	40	0	0	0
23	1	05:11	10:46	20,122	-462	-7,464	17	104	0	0
24	1	01:41	07:29	20,826	-470	-48,289	29	5	0	0
25 25	1 2	12:34 16:25	16:24 18:11	13,791 6,349	-462 -476	-30,904 -30,924	12 5	22 32	0 0	0 0
26 26	1 2	07:01 22:25	09:56 23:59	10,459 5,624	-465 -456	-86,107 -87,589	93 45	0 0	0 0	0 0
27	1	18:09	23:59	20,920	-465	-69,982	74	0	0	0
28 28	1 2	00:00 20:46	02:24 23:59	8,598 11,612	-477 -451	88,576 88,632	9 8	71 81	0 0	0 0
29 29 29	1 2 3	06:50 08:11 21:55	08:10 10:25 23:59	4,671 8,017 7,483	-461 -478 -463	-144,098 -144,288 -145,583	43 67 61	2 1 0	0 1 0	0 0 0
30 30	1 2	03:31 14:08	07:01 15:52	12,563 6,263	-455 -483	-117,947 -119,771	196 98	1 0	1 0	0 0
31 31	1 2	11:15 18:41	12:32 23:24	4,594 16,998	-476 -461	-351,484 -351,671	15 39	16 3	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-