GPS Space Vehicle Time Integrity for MJD 52134

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
11:18
16:58
 20,314
   848
  -189,153
48
0
0
0
 
2
1
16:59
23:12
 22,316
   844
    59,726
59
0
0
0
 
3
1
10:10
15:52
 20,405
   853
   -55,537
53
0
0
0
 
4
4
1
2
00:00
18:17
01:39
23:59
  5,814
 20,450
   835
   829
  -610,141
  -608,937
55
103
1
0
1
0
0
0
 
5
5
5
1
2
3
00:00
05:00
21:55
02:32
07:05
23:59
  9,108
  7,538
  7,418
   840
   840
   811
  -308,721
  -308,744
  -308,870
45
47
44
0
0
0
0
0
0
0
0
0
 
6
1
00:45
05:39
 17,621
   836
     3,343
46
0
0
0
 
7
1
16:01
23:59
 28,633
   836
  -413,005
255
0
7
0
 
8
1
15:24
21:08
 20,527
   836
  -474,011
159
0
0
0
 
9
1
02:33
05:39
 11,151
   843
     3,513
45
0
0
0
 
10
10
1
2
00:00
20:55
03:36
23:59
 12,951
 11,050
   833
   836
    -7,662
    -7,698
45
45
0
0
0
0
0
0
 
11
1
14:19
19:22
 18,121
   844
    -2,480
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:54
21:23
18:17
23:17
 19,287
  6,835
   842
   816
     4,989
     4,972
47
47
0
0
0
0
0
0
 
14
1
04:10
12:46
 30,856
   840
   121,515
50
0
0
0
 
15
1
03:37
08:58
 19,190
   842
   -68,088
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:33
07:35
 18,093
   842
  -352,332
147
0
0
0
 
18
18
1
2
01:50
06:37
06:05
09:52
 15,113
 11,675
   833
   844
    74,625
    74,639
44
49
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:02
17:02
15:00
20:45
 17,821
 13,268
   842
   831
    91,669
    91,722
47
47
0
0
0
0
0
0
 
21
1
05:00
11:16
 22,535
   842
    -3,777
47
0
0
0
 
22
1
08:35
14:55
 22,664
   849
     -858
458
0
8236
0
 
23
23
1
2
00:17
07:06
04:59
09:00
 16,867
  6,795
   827
   833
   -17,261
   -17,270
44
48
0
0
0
0
0
0
 
24
24
1
2
00:00
19:22
03:59
23:59
 14,292
 16,562
   840
   824
   -71,416
   -71,612
45
48
0
0
0
0
0
0
 
25
1
07:36
14:18
 24,023
   847
   -15,548
47
0
0
0
 
26
1
00:00
04:59
 17,879
   843
  -557,826
55
1
1
0
 
27
1
14:19
20:09
 20,962
   836
   -29,605
49
0
0
0
 
28
28
1
2
14:56
17:24
16:58
21:31
  7,289
 14,646
   836
   834
    12,502
    12,537
46
47
0
0
0
0
0
0
 
29
1
07:06
13:30
 22,951
   842
  -625,681
48
0
0
0
 
30
30
30
1
2
3
00:00
06:05
08:58
02:32
07:35
10:09
  9,123
  5,390
  4,222
   821
   840
   833
    32,077
    32,126
    32,133
45
50
49
0
0
0
0
0
0
0
0
0
 
31
1
11:28
17:24
 21,222
   840
   -57,384
51
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.