GPS Space Vehicle Time Integrity for MJD 51907

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
03:02
08:40
 20,252
   -15
  -158,470
28
161
0
0
 
2
1
08:22
14:45
 22,991
    -8
   318,157
34
16
0
0
 
3
1
01:42
07:23
 20,462
     0
   -70,486
33
14
0
0
 
4
1
09:39
16:54
 26,051
    -8
  -629,908
117
0
0
0
 
5
5
1
2
13:23
20:33
18:12
23:59
 17,383
 12,357
   -14
   -46
  -279,621
  -279,693
26
32
266
13
0
0
0
0
 
6
1
16:00
21:05
 18,307
    -7
      179
26
100
0
0
 
7
1
08:22
16:06
 27,835
   -11
  -466,705
227
0
0
0
 
8
1
07:24
12:41
 18,998
    -0
  -737,795
104
0
0
0
 
9
1
17:06
22:01
 17,736
     3
    24,268
28
91
0
0
 
10
1
12:27
19:05
 23,806
   -13
   -61,870
26
481
0
0
 
11
1
05:27
10:40
 18,776
    -5
     -808
25
334
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:15
13:15
08:21
14:18
 14,820
  3,694
    -5
   -33
     -132
     -159
24
31
369
17
0
0
0
0
 
14
14
1
2
00:00
18:13
02:37
23:59
  9,455
 20,784
   -23
   -24
    92,162
    91,954
38
42
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
19:44
22:02
01:20
21:05
23:59
  4,817
  4,898
  7,052
   -35
   -21
   -16
   -32,301
   -32,602
   -32,637
39
27
32
1
2
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:13
23:38
 19,483
    -9
   290,576
30
21
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
04:14
06:41
05:47
10:39
  5,548
 14,277
   -12
    -3
  -388,347
  -388,472
27
52
39
0
0
0
0
0
 
20
20
1
2
01:58
08:40
06:40
12:34
 16,839
 13,995
   -15
   -18
    51,784
    51,798
29
25
5
90
0
0
0
0
 
21
21
1
2
00:00
21:06
02:57
23:59
 10,646
 10,407
    -4
   -37
   -20,433
   -20,479
38
30
0
0
0
0
0
0
 
22
1
00:08
04:14
 14,769
   -12
  -485,530
65
0
0
0
 
23
23
1
2
00:00
16:45
01:12
23:59
  4,304
 26,042
   -18
   -17
    -5,335
    -5,378
37
28
0
22
0
0
0
0
 
24
1
10:40
19:15
 30,920
    -9
   -17,737
34
74
0
0
 
25
25
1
2
00:00
22:02
05:27
23:59
 19,601
  7,052
   -19
   -23
   -10,477
   -10,504
33
30
0
0
0
0
0
0
 
26
1
14:53
20:32
 20,357
   -12
  -210,820
178
0
0
0
 
27
1
05:48
11:33
 20,754
     3
    -6,689
28
227
0
0
 
28
28
1
2
01:12
05:47
05:27
08:21
 15,261
  9,205
    -8
    -7
   -13,644
   -13,672
32
24
0
184
0
0
0
0
 
29
29
29
1
2
3
00:00
01:21
19:32
01:12
04:14
23:59
  4,311
 10,375
 16,071
   -33
   -11
   -35
  -338,752
  -338,925
  -340,632
45
84
128
0
1
0
0
1
0
0
0
0
 
30
30
1
2
00:00
14:42
01:28
18:12
  5,284
 12,613
   -42
   -12
     1,385
     1,502
39
23
1
425
0
0
0
0
 
31
1
03:15
09:13
 21,454
    -1
   -24,135
26
220
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.