GPS Space Vehicle Time Integrity for MJD 52184

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
07:58
13:37
 20,224
   -66
  -197,136
53
0
0
0
 
2
1
13:38
19:46
 21,995
   -64
    83,614
45
0
0
0
 
3
1
06:46
12:28
 20,377
   -64
   -71,046
52
0
0
0
 
4
1
14:54
22:16
 26,408
   -88
  -527,487
153
0
0
0
 
5
5
1
2
01:35
18:57
03:53
23:04
  8,194
 14,724
   -77
   -94
  -317,057
  -317,191
47
40
0
0
0
0
0
0
 
6
6
1
2
00:00
21:21
02:16
23:59
  8,158
  9,358
   -91
  -102
      388
      396
44
36
0
0
0
0
0
0
 
7
1
12:42
21:21
 31,001
   -86
  -482,214
299
0
952
0
 
8
1
12:03
17:46
 20,465
   -65
  -568,590
117
0
0
0
 
9
1
00:00
03:18
 11,848
   -85
    10,067
45
0
0
0
 
10
1
17:29
23:59
 23,243
   -92
   -11,276
42
0
0
0
 
11
1
10:18
15:59
 20,316
   -78
    -4,298
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:31
17:57
14:53
19:56
 19,216
  7,090
   -75
   -96
     5,658
     5,647
48
40
0
0
0
0
0
0
 
14
14
1
2
00:45
05:05
04:19
09:21
 12,752
 15,261
   -97
   -66
   123,140
   123,174
47
45
0
0
0
0
0
0
 
15
1
00:00
05:33
 19,860
   -78
   -88,069
50
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:16
 15,296
   -81
    34,062
478
0
5790
0
 
18
18
18
1
2
3
00:00
03:19
22:17
01:35
06:26
23:59
  5,688
 11,140
  6,008
  -114
   -71
  -119
    74,629
    74,676
    74,643
45
49
36
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:43
13:38
11:38
17:27
 17,573
 13,676
   -69
   -75
   103,017
   103,078
46
48
0
8
0
0
0
0
 
21
1
01:35
07:50
 22,282
   -82
    -5,073
52
0
0
0
 
22
1
05:05
11:22
 22,509
   -59
  -261,620
336
0
2845
0
 
23
23
1
2
00:09
20:27
05:16
23:04
 18,253
  9,386
   -91
   -87
   -21,152
   -21,195
48
33
0
0
0
0
0
0
 
24
1
16:00
23:37
 27,309
   -91
   -84,405
51
0
0
0
 
25
1
04:17
11:10
 24,594
   -62
   -18,216
48
0
0
0
 
26
26
1
2
00:00
19:58
01:35
23:59
  5,679
 14,337
  -105
   -86
    -5,385
    -5,440
45
34
0
0
0
0
0
0
 
27
1
11:10
16:44
 19,938
   -69
   -35,801
46
0
0
0
 
28
1
13:59
19:16
 18,882
   -63
    24,636
42
0
0
0
 
29
1
03:54
10:18
 22,881
   -71
  -625,863
51
0
0
0
 
30
30
30
1
2
3
02:17
05:16
19:59
03:18
06:43
23:37
  3,652
  5,173
 13,012
   -77
   -71
  -112
   -62,442
   -62,802
   -64,642
56
70
133
0
1
0
0
1
0
0
0
0
 
31
1
08:04
13:59
 21,199
   -70
   -67,068
49
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 UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) 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.