GPS Space Vehicle Time Integrity for MJD 52556

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
10:56
16:49
21,170
  -107
  -252,632
21
48
0
0

2
1
11:07
16:19
18,654
  -112
   276,710
20
14
0
0

3
3
3
1
2
3
04:55
13:53
15:18
07:53
15:16
17:20
10,652
  4,957
  7,237
  -112
   -97
  -120
   -70,113
   -70,192
   -70,235
19
22
14
6
38
23
0
0
0
0
0
0

4
4
1
2
00:00
19:47
01:27
23:59
  5,204
15,153
  -134
  -110
  -330,070
  -330,755
19
48
1
0
1
0
0
0

5
5
1
2
00:00
21:41
02:34
23:59
  9,255
  8,283
  -128
  -107
   -34,243
   -34,311
15
5
62
32
0
0
0
0

6
1
00:24
05:49
19,467
  -120
      444
9
80
0
0

7
1
17:43
23:08
19,511
  -114
  -374,651
185
0
0
0

8
1
14:58
20:58
21,529
  -114
  -435,672
156
0
0
0

9
9
1
2
06:18
20:13
08:44
23:45
  8,707
12,728
  -112
  -121
    11,655
    11,745
17
7
133
61
0
0
0
0

10
10
1
2
00:00
02:40
02:38
04:17
  9,474
  5,836
  -116
  -134
   -13,199
   -13,222
11
7
23
26
0
0
0
0

11
11
1
2
08:20
18:31
11:41
20:40
12,108
  7,704
  -109
  -122
   -22,670
   -22,718
11
12
85
39
0
0
0
0

12
-

13
1
12:34
17:37
18,169
  -113
    15,335
7
80
0
0

14
14
1
2
05:49
09:54
09:52
11:46
14,587
  6,684
  -107
  -109
    45,590
    45,571
11
7
34
28
0
0
0
0

15
1
02:43
08:47
21,845
  -115
   -21,232
33
0
0
0

16
-

17
-

18
1
03:21
08:07
17,147
  -113
    34,619
20
22
0
0

19
-

20
1
09:47
14:40
17,568
  -106
   191,434
13
82
0
0

21
-

22
1
10:37
16:02
19,507
   -99
   166,534
147
0
0
0

23
1
00:36
06:09
19,968
  -115
   -11,220
12
72
0
0

24
24
1
2
00:00
21:05
03:01
23:59
10,859
10,412
  -128
   -98
   -62,993
   -63,171
14
15
43
0
0
0
0
0

25
25
1
2
08:23
12:01
12:00
13:48
12,998
  6,403
  -104
  -114
   -33,831
   -33,847
13
5
130
30
0
0
0
0

26
26
1
2
01:50
17:54
06:25
20:15
16,517
  8,434
  -115
  -115
  -229,799
  -231,012
114
62
1
0
1
0
0
0

27
1
13:46
18:41
17,725
  -109
  -240,531
299
0
551
0

28
28
1
2
16:25
20:33
20:32
21:50
14,808
  4,570
  -106
  -123
    88,616
    88,594
9
13
65
63
0
0
0
0

29
29
29
1
2
3
01:33
03:43
17:19
03:41
05:50
20:04
  7,607
  7,546
  9,852
  -115
  -125
  -116
  -280,098
  -280,281
  -281,338
53
49
68
5
1
0
0
1
0
0
0
0

30
30
1
2
00:00
09:38
03:20
11:25
12,033
  6,401
  -127
  -108
  -356,652
  -357,652
119
65
1
1
1
1
0
0

31
31
1
2
06:29
14:17
08:01
18:48
  5,437
16,136
  -105
  -108
  -359,535
  -359,461
10
9
56
214
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	10:56	16:49	21,170	-107	-252,632	21	48	0	0
2	1	11:07	16:19	18,654	-112	276,710	20	14	0	0
3 3 3	1 2 3	04:55 13:53 15:18	07:53 15:16 17:20	10,652 4,957 7,237	-112 -97 -120	-70,113 -70,192 -70,235	19 22 14	6 38 23	0 0 0	0 0 0
4 4	1 2	00:00 19:47	01:27 23:59	5,204 15,153	-134 -110	-330,070 -330,755	19 48	1 0	1 0	0 0
5 5	1 2	00:00 21:41	02:34 23:59	9,255 8,283	-128 -107	-34,243 -34,311	15 5	62 32	0 0	0 0
6	1	00:24	05:49	19,467	-120	444	9	80	0	0
7	1	17:43	23:08	19,511	-114	-374,651	185	0	0	0
8	1	14:58	20:58	21,529	-114	-435,672	156	0	0	0
9 9	1 2	06:18 20:13	08:44 23:45	8,707 12,728	-112 -121	11,655 11,745	17 7	133 61	0 0	0 0
10 10	1 2	00:00 02:40	02:38 04:17	9,474 5,836	-116 -134	-13,199 -13,222	11 7	23 26	0 0	0 0
11 11	1 2	08:20 18:31	11:41 20:40	12,108 7,704	-109 -122	-22,670 -22,718	11 12	85 39	0 0	0 0
12	-
13	1	12:34	17:37	18,169	-113	15,335	7	80	0	0
14 14	1 2	05:49 09:54	09:52 11:46	14,587 6,684	-107 -109	45,590 45,571	11 7	34 28	0 0	0 0
15	1	02:43	08:47	21,845	-115	-21,232	33	0	0	0
16	-
17	-
18	1	03:21	08:07	17,147	-113	34,619	20	22	0	0
19	-
20	1	09:47	14:40	17,568	-106	191,434	13	82	0	0
21	-
22	1	10:37	16:02	19,507	-99	166,534	147	0	0	0
23	1	00:36	06:09	19,968	-115	-11,220	12	72	0	0
24 24	1 2	00:00 21:05	03:01 23:59	10,859 10,412	-128 -98	-62,993 -63,171	14 15	43 0	0 0	0 0
25 25	1 2	08:23 12:01	12:00 13:48	12,998 6,403	-104 -114	-33,831 -33,847	13 5	130 30	0 0	0 0
26 26	1 2	01:50 17:54	06:25 20:15	16,517 8,434	-115 -115	-229,799 -231,012	114 62	1 0	1 0	0 0
27	1	13:46	18:41	17,725	-109	-240,531	299	0	551	0
28 28	1 2	16:25 20:33	20:32 21:50	14,808 4,570	-106 -123	88,616 88,594	9 13	65 63	0 0	0 0
29 29 29	1 2 3	01:33 03:43 17:19	03:41 05:50 20:04	7,607 7,546 9,852	-115 -125 -116	-280,098 -280,281 -281,338	53 49 68	5 1 0	0 1 0	0 0 0
30 30	1 2	00:00 09:38	03:20 11:25	12,033 6,401	-127 -108	-356,652 -357,652	119 65	1 1	1 1	0 0
31 31	1 2	06:29 14:17	08:01 18:48	5,437 16,136	-105 -108	-359,535 -359,461	10 9	56 214	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-