GPS Space Vehicle Time Integrity for MJD 52140

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
10:54
16:34
 20,303
   851
  -190,195
50
0
0
0
 
2
1
16:35
22:47
 22,082
   844
    62,696
57
0
0
0
 
3
1
09:48
15:28
 20,256
   852
   -57,272
54
0
0
0
 
4
4
1
2
00:00
17:53
01:16
23:59
  4,452
 21,726
   850
   844
  -601,452
  -600,202
58
112
1
0
1
0
0
0
 
5
5
5
1
2
3
00:00
04:34
21:30
02:08
06:46
23:59
  7,628
  7,776
  8,844
   851
   859
   816
  -309,536
  -309,553
  -309,680
47
48
41
0
0
0
0
0
0
0
0
0
 
6
1
00:21
05:15
 17,509
   853
     3,475
49
0
0
0
 
7
1
15:37
23:59
 29,890
   837
  -396,874
283
0
539
0
 
8
1
15:00
20:43
 20,450
   851
  -486,933
155
0
0
0
 
9
1
02:08
05:15
 11,079
   854
     4,429
48
0
0
0
 
10
10
1
2
00:00
20:30
03:11
23:59
 11,393
 12,459
   846
   839
    -7,947
    -7,995
47
42
0
0
0
0
0
0
 
11
1
13:54
18:58
 18,107
   853
    -2,565
49
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:30
20:58
17:52
22:53
 19,249
  6,718
   845
   829
     5,162
     5,153
49
45
0
0
0
0
0
0
 
14
14
1
2
03:45
09:48
09:47
12:21
 21,463
  9,153
   852
   863
   122,041
   122,066
50
45
0
0
0
0
0
0
 
15
1
03:12
08:33
 19,132
   848
   -70,411
52
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:08
07:11
 17,983
   856
  -365,390
116
0
0
0
 
18
18
1
2
01:33
05:28
05:26
09:27
 13,849
 14,286
   841
   860
    74,713
    74,734
47
49
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:48
16:35
14:36
20:22
 17,238
 13,365
   854
   846
    93,119
    93,172
46
48
0
0
0
0
0
0
 
21
21
1
2
04:34
09:48
09:47
10:52
 18,532
  3,802
   852
   841
    -3,832
    -3,853
49
44
0
0
0
0
0
0
 
22
22
1
2
08:10
09:48
09:47
14:30
  5,760
 16,806
   849
   854
   -35,481
   -36,252
119
341
0
0
0
2456
0
0
 
23
23
1
2
00:00
06:46
04:34
08:33
 16,335
  6,368
   839
   855
   -17,628
   -17,626
47
48
0
0
0
0
0
0
 
24
24
1
2
00:00
18:58
03:34
23:59
 12,746
 17,850
   859
   834
   -72,788
   -72,999
48
46
0
0
0
0
0
0
 
25
25
1
2
07:11
09:48
09:47
13:53
  9,216
 14,682
   855
   852
   -15,721
   -15,729
50
47
0
0
0
0
0
0
 
26
26
1
2
00:00
22:56
04:34
23:59
 16,341
  3,796
   854
   831
  -560,840
  -561,285
58
39
1
0
0
0
0
0
 
27
1
13:54
19:45
 20,914
   850
   -30,306
51
0
0
0
 
28
28
1
2
14:30
17:00
16:34
21:15
  7,391
 15,160
   843
   843
    14,027
    14,066
51
48
0
0
0
0
0
0
 
29
29
1
2
06:46
09:48
09:47
13:07
 10,710
 11,899
   854
   861
  -626,616
  -626,627
49
46
0
0
0
0
0
0
 
30
30
1
2
00:00
08:34
02:08
09:44
  7,631
  4,167
   835
   850
    32,848
    32,906
47
49
0
0
0
0
0
0
 
31
1
11:04
16:48
 20,551
   861
   -58,409
54
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.