GPS Space Vehicle Time Integrity for MJD 54976

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
16:45
01:16
23:59
  4,589
 26,074
   163
   175
  -154,593
  -154,633
39
51
0
0
0
0
0
0
 
3
1
08:09
13:49
 20,359
   181
  -397,477
61
0
0
0
 
4
1
15:48
22:58
 25,806
   174
   105,908
117
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
07:40
13:21
 20,437
   177
  -136,201
98
0
0
0
 
7
1
11:55
16:44
 17,378
   187
   -18,071
53
0
0
0
 
8
1
13:21
18:51
 19,754
   180
   204,918
54
0
0
0
 
9
9
1
2
00:00
18:29
04:55
19:33
 17,674
  3,859
   180
   156
   -57,414
   -57,556
49
53
1
0
0
0
0
0
 
10
1
18:38
23:59
 19,279
   183
    16,727
54
0
0
0
 
11
1
11:42
16:54
 18,679
   184
     4,070
53
0
0
0
 
12
12
1
2
03:56
19:33
06:20
23:55
  8,666
 15,761
   158
   170
   276,534
   276,219
53
56
1
0
0
0
0
0
 
13
1
11:00
14:34
 12,833
   190
  -297,745
52
0
0
0
 
14
1
02:37
10:15
 27,435
   178
   105,466
71
0
0
0
 
15
15
1
2
00:00
20:58
02:37
23:59
  9,409
 10,888
   181
   179
   295,037
   295,307
41
60
1
0
0
0
0
0
 
16
1
06:08
11:54
 20,766
   186
   -47,820
57
0
0
0
 
17
1
13:28
22:01
 30,769
   174
   -60,704
55
0
0
0
 
18
1
00:00
07:37
 27,337
   177
    54,191
54
0
0
0
 
19
19
1
2
10:15
13:28
13:21
15:03
 11,122
  5,701
   200
   170
   -24,433
   -24,452
52
52
0
0
0
0
0
0
 
20
20
20
1
2
3
07:52
14:35
16:45
11:42
15:48
18:36
 13,814
  4,391
  6,645
   176
   155
   161
   -81,532
   -81,533
   -81,518
51
51
51
0
0
0
0
0
0
0
0
0
 
21
1
00:33
06:01
 19,664
   184
   -11,954
50
0
0
0
 
22
1
02:37
08:53
 22,474
   181
  -198,756
53
0
0
0
 
23
1
09:05
13:24
 15,575
   191
  -389,928
52
0
0
0
 
24
24
1
2
00:00
21:13
04:39
23:59
 16,763
  9,976
   184
   160
  -191,312
  -191,556
51
51
1
0
0
0
0
0
 
25
1
12:50
16:54
 14,597
   185
  -430,009
110
0
0
0
 
26
26
1
2
00:00
22:59
02:37
23:59
  9,410
  3,622
   200
   184
   -61,746
   -61,852
41
52
0
0
0
0
0
0
 
27
27
27
1
2
3
01:17
17:26
22:59
03:20
20:17
23:59
  7,390
 10,241
  3,621
   183
   162
   157
   -51,625
   -51,830
   -51,877
47
52
51
1
0
0
0
0
0
0
0
0
 
28
1
14:34
20:32
 21,479
   185
    25,203
53
0
0
0
 
29
29
1
2
01:20
22:13
03:20
23:55
  7,184
  6,130
   172
   163
   -23,229
   -23,531
49
51
1
0
0
0
0
0
 
30
30
1
2
04:40
20:57
07:45
22:58
 11,068
  7,214
   174
   159
  -148,589
  -148,762
53
50
1
0
0
0
0
0
 
31
1
03:56
10:59
 25,409
   176
    61,171
51
0
0
0
 
32
1
06:43
11:42
 17,919
   184
  -256,565
61
0
0
0
 
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.