GPS Space Vehicle Time Integrity for MJD 53037

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
1
2
00:00
21:37
03:24
23:59
 12,207
  8,506
   899
   893
  -326,800
  -326,994
42
46
1
0
0
0
0
0
2
2
1
2
00:52
20:00
03:08
23:59
  8,085
 14,297
   883
   913
   268,634
   269,152
39
53
1
0
0
0
0
0
3
3
1
2
00:00
20:32
02:19
23:59
  8,338
 12,421
   894
   914
   -81,662
   -81,881
42
45
1
0
0
0
0
0
4
1
04:02
11:39
 27,319
   911
    56,908
70
0
0
0
5
5
1
2
08:51
15:05
12:25
18:43
 12,794
 13,090
   910
   898
   -14,964
   -15,012
38
40
2
0
0
0
0
0
6
1
10:51
16:04
 18,701
   905
     4,274
29
5
0
0
7
1
02:20
10:50
 30,522
   912
  -627,017
66
0
0
0
8
8
1
2
01:55
03:25
03:08
07:33
  4,350
 14,887
   895
   921
  -373,269
  -373,166
38
41
0
0
0
0
0
0
9
1
12:25
16:47
 15,678
   917
    29,236
31
2
0
0
10
1
07:15
13:38
 22,926
   920
   -37,867
38
0
0
0
11
1
00:29
05:42
 18,744
   906
   -92,848
37
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
07:48
04:30
09:32
 16,116
  6,242
   903
   900
    32,280
    32,272
38
50
0
0
0
0
0
0
14
1
14:35
23:06
 30,518
   906
    18,908
41
0
0
0
15
1
14:41
20:11
 19,747
   909
  -219,861
50
0
0
0
16
1
18:32
23:59
 19,568
   909
   -15,287
45
0
0
0
17
17
1
2
06:54
12:25
11:39
15:26
 17,040
 10,791
   910
   912
  -157,903
  -158,249
107
71
0
0
0
0
0
0
18
18
1
2
11:39
16:04
14:35
20:00
 10,444
 14,059
   907
   911
    10,360
    10,406
27
41
40
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
03:08
20:26
01:21
07:14
23:59
  4,843
 14,710
 12,775
   886
   902
   896
   191,355
   191,331
   191,174
44
35
45
0
1
0
0
0
0
0
0
0
21
1
13:39
18:31
 17,479
   917
   -70,806
36
0
0
0
22
1
18:32
21:27
 10,485
   907
    64,521
61
0
0
0
23
1
16:04
22:06
 21,600
   909
  -192,751
42
0
0
0
24
1
05:28
14:06
 30,960
   908
     -266
48
0
0
0
25
1
16:48
23:59
 25,766
   901
   -59,146
45
0
0
0
26
1
09:37
15:04
 19,543
   917
  -436,998
66
0
0
0
27
1
00:29
06:18
 20,867
   908
  -903,445
56
0
0
0
28
1
02:41
09:17
 23,688
   914
   -16,685
40
0
0
0
29
1
09:18
14:35
 18,957
   914
  -218,794
46
0
0
0
30
30
1
2
15:26
18:44
18:31
20:25
 11,051
  6,007
   917
   905
  -767,351
  -767,524
66
57
0
0
0
0
0
0
31
31
1
2
00:00
22:07
02:19
23:59
  8,334
  6,739
   917
   912
  -134,997
  -137,747
95
74
0
0
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 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.