GPS Space Vehicle Time Integrity for MJD 54990

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
1
15:47
23:59
 29,524
   230
  -155,628
53
0
0
0
 
3
1
07:11
12:50
 20,348
   238
  -403,596
59
0
0
0
 
4
1
14:51
22:02
 25,862
   229
   124,889
117
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
06:43
12:24
 20,462
   233
  -153,202
93
0
0
0
 
7
1
10:56
15:47
 17,454
   243
   -17,193
53
0
0
0
 
8
1
12:21
17:53
 19,939
   230
   207,093
54
0
0
0
 
9
9
9
1
2
3
00:00
17:31
22:58
03:57
18:36
23:59
 14,199
  3,903
  3,678
   241
   202
   218
   -59,771
   -59,916
   -59,941
40
52
52
1
0
0
0
0
0
0
0
0
 
10
1
17:40
23:30
 20,997
   239
    17,476
53
0
0
0
 
11
1
10:45
16:14
 19,770
   238
     5,912
54
0
0
0
 
12
12
1
2
02:46
18:35
05:23
22:58
  9,363
 15,748
   217
   223
   269,878
   269,541
53
57
1
0
0
0
0
0
 
13
13
1
2
10:03
12:25
12:20
13:36
  8,206
  4,283
   244
   245
  -298,725
  -298,731
52
52
0
0
0
0
0
0
 
14
1
01:39
09:16
 27,388
   233
    98,409
71
0
0
0
 
15
15
1
2
00:00
20:00
01:38
23:59
  5,873
 14,372
   228
   239
   299,247
   299,507
27
61
6
0
0
0
0
0
 
16
1
05:09
10:55
 20,763
   240
   -43,667
57
0
0
0
 
17
1
12:31
21:04
 30,776
   232
   -63,121
56
0
0
0
 
18
18
1
2
00:00
22:58
06:39
23:59
 23,858
  3,677
   236
   220
    50,323
    50,073
49
51
0
0
0
0
0
0
 
19
19
1
2
09:17
12:31
12:24
14:05
 11,236
  5,634
   255
   229
   -22,932
   -22,947
52
53
0
0
0
0
0
0
 
20
20
20
1
2
3
06:53
13:37
15:47
10:44
14:51
17:37
 13,883
  4,443
  6,577
   228
   209
   215
   -80,261
   -80,260
   -80,246
52
52
52
0
0
0
0
0
0
0
0
0
 
21
1
00:00
05:03
 18,109
   244
    -9,358
43
0
0
0
 
22
22
1
2
01:39
03:33
03:30
07:55
  6,620
 15,710
   230
   245
  -197,822
  -197,798
41
52
0
0
0
0
0
0
 
23
1
08:06
12:18
 15,076
   245
  -389,953
53
0
0
0
 
24
24
1
2
00:00
20:16
02:45
23:59
  9,893
 13,402
   250
   219
  -194,820
  -195,077
32
52
1
0
0
0
0
0
 
25
1
11:53
15:56
 14,610
   241
  -452,466
108
0
0
0
 
26
26
1
2
00:00
22:03
01:38
23:59
  5,875
  6,993
   260
   236
   -62,922
   -63,008
27
53
6
0
0
0
0
0
 
27
27
27
1
2
3
00:23
16:31
22:03
02:45
19:19
23:30
  8,526
  9,997
  5,228
   229
   212
   212
   -55,400
   -55,612
   -55,666
35
53
52
1
0
0
0
0
0
0
0
0
 
28
1
13:37
19:35
 21,491
   236
    25,579
53
0
0
0
 
29
29
1
2
00:00
21:16
02:22
22:58
  8,494
  6,108
   235
   219
   -27,718
   -28,025
33
52
2
0
0
0
0
0
 
30
30
1
2
03:57
19:58
06:46
22:02
 10,124
  7,433
   231
   212
  -151,903
  -152,072
53
51
0
0
0
0
0
0
 
31
1
03:08
10:03
 24,835
   230
    62,147
51
0
0
0
 
32
1
05:44
10:44
 18,017
   239
  -249,988
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.