GPS Space Vehicle Time Integrity for MJD 54832

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
02:51
11:19
 30,430
  -190
  -164,071
49
0
0
0
3
1
17:51
23:28
 20,247
  -192
  -333,139
58
0
0
0
4
1
01:21
08:09
 24,506
  -187
   284,017
98
0
0
0
5
5
1
2
05:54
11:59
09:43
16:39
 13,787
 16,791
  -201
  -201
   470,795
   472,359
271
326
0
0
189
1753
0
0
6
1
17:25
23:05
 20,401
  -195
  -105,636
86
0
0
0
7
7
1
2
00:00
22:40
03:29
23:59
 12,539
  4,767
  -183
  -180
   -23,667
   -23,661
50
48
0
0
0
0
0
0
8
1
00:00
04:43
 17,004
  -173
   184,323
49
0
0
0
9
9
1
2
04:31
09:59
05:47
14:48
  4,578
 17,311
  -217
  -188
   -32,872
   -32,895
48
52
0
0
0
0
0
0
10
1
04:33
11:09
 23,757
  -183
     8,696
50
0
0
0
11
11
1
2
00:00
21:34
03:08
23:59
 11,279
  8,711
  -192
  -190
   -11,953
   -11,878
49
51
0
0
0
0
0
0
12
12
1
2
05:22
13:10
09:59
16:05
 16,615
 10,458
  -197
  -210
   329,108
   329,016
50
51
0
0
0
0
0
0
13
13
1
2
00:00
20:11
01:20
23:59
  4,812
 13,677
  -200
  -185
  -283,464
  -283,561
48
50
0
0
0
0
0
0
14
1
11:41
20:10
 30,557
  -193
   173,912
68
0
0
0
15
1
07:46
12:50
 18,185
  -183
   235,386
54
0
0
0
16
1
15:58
21:34
 20,123
  -182
   -85,163
53
0
0
0
17
1
00:00
07:46
 27,964
  -195
   -43,372
48
0
0
0
18
18
1
2
09:44
12:50
11:59
17:23
  8,070
 16,366
  -197
  -184
    97,177
    97,133
49
57
0
0
0
0
0
0
19
1
20:10
23:59
 13,737
  -174
   -34,496
49
0
0
0
20
20
1
2
00:48
17:44
04:33
22:39
 13,489
 17,674
  -201
  -202
   -95,068
   -95,005
47
50
0
0
0
0
0
0
21
1
11:10
15:58
 17,260
  -177
   -36,009
51
0
0
0
22
1
11:59
18:44
 24,296
  -186
  -207,477
52
0
0
0
23
1
19:00
23:59
 17,990
  -183
  -384,318
51
0
0
0
24
1
07:46
13:58
 22,314
  -180
  -154,226
51
0
0
0
25
25
1
2
00:00
21:34
02:43
23:59
  9,767
  8,720
  -190
  -172
  -142,071
  -144,174
106
74
1
0
1
0
0
0
26
26
1
2
06:33
08:10
07:46
11:59
  4,380
 13,712
  -208
  -186
   -32,209
   -32,226
47
57
0
0
0
0
0
0
27
1
03:08
04:50
  6,092
  -200
   -12,785
50
0
0
0
28
1
00:48
06:31
 20,565
  -188
    23,596
49
0
0
0
29
1
08:10
12:50
 16,775
  -185
    21,030
50
0
0
0
30
30
1
2
07:01
14:49
08:09
17:42
  4,109
 10,414
  -203
  -196
  -117,284
  -117,340
47
53
0
0
0
0
0
0
31
1
13:59
20:50
 24,672
  -191
    45,789
50
0
0
0
32
1
16:42
20:10
 12,473
  -185
  -306,547
53
0
0
0
33
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34
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35
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36
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37
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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.