GPS Space Vehicle Time Integrity for MJD 53841

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
1
10:14
16:56
 24,087
  1,157
   -46,235
16
10
0
0
 
2
2
1
2
00:00
22:42
06:49
23:59
 24,567
  4,660
  1,153
  1,127
     9,983
     9,798
19
8
1
9
0
0
0
0
 
3
1
13:39
19:17
 20,275
  1,145
   -89,770
30
0
0
0
 
4
4
1
2
00:00
21:17
04:54
23:59
 17,659
  9,746
  1,143
  1,147
  -204,915
  -205,646
60
14
1
0
1
0
0
0
 
5
5
1
2
01:43
08:04
05:48
11:56
 14,680
 13,908
  1,152
  1,151
   155,457
   153,995
278
261
0
0
1
0
0
0
 
6
1
03:47
08:54
 18,323
  1,160
  -473,322
123
1
1
0
 
7
7
1
2
06:50
11:56
09:44
16:56
 10,454
 17,905
  1,156
  1,139
  -527,385
  -527,496
16
27
1
0
0
0
0
0
 
8
1
18:53
23:59
 18,371
  1,150
    63,920
15
2
0
0
 
9
9
1
2
00:06
05:49
01:43
10:13
  5,783
 15,868
  1,128
  1,164
   -15,124
   -15,129
14
13
45
5
0
0
0
0
 
10
1
00:17
06:49
 23,548
  1,166
   -80,682
14
2
0
0
 
11
1
16:56
22:41
 20,693
  1,140
  -319,836
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:56
21:16
 15,607
  1,142
   -53,889
27
0
0
0
 
14
14
1
2
07:13
11:36
10:13
15:51
 10,802
 15,297
  1,153
  1,149
    17,007
    16,990
8
11
4
0
0
0
0
0
 
15
1
08:54
12:32
 13,031
  1,172
  -596,333
39
0
0
0
 
16
1
11:36
17:46
 22,242
  1,153
   -36,000
30
0
0
0
 
17
17
1
2
00:00
19:17
03:42
23:59
 13,323
 16,930
  1,144
  1,130
   -81,730
   -82,068
20
17
1
0
0
0
0
0
 
18
1
04:55
11:56
 25,199
  1,159
   232,190
21
0
0
0
 
19
1
15:51
20:44
 17,569
  1,152
    16,127
26
0
0
0
 
20
20
1
2
13:20
20:12
18:16
23:59
 17,770
 13,657
  1,145
  1,121
    29,664
    29,625
12
5
4
22
0
0
0
0
 
21
1
05:49
11:35
 20,751
  1,168
   -20,634
23
0
0
0
 
22
1
07:44
14:28
 24,244
  1,159
   -84,909
31
0
0
0
 
23
1
14:30
20:11
 20,441
  1,151
  -142,730
17
0
0
0
 
24
24
1
2
00:00
20:45
01:57
23:59
  7,024
 11,685
  1,134
  1,157
   -99,923
  -100,126
15
10
1
0
0
0
0
0
 
25
1
09:45
18:04
 29,941
  1,144
   -10,129
59
0
0
0
 
26
1
02:39
07:13
 16,393
  1,164
    89,075
56
0
0
0
 
27
1
17:48
23:32
 20,682
  1,145
   -43,473
22
13
0
0
 
28
28
1
2
00:00
18:42
02:06
23:59
  7,566
 18,994
  1,154
  1,143
   -28,251
   -28,207
7
20
4
8
0
0
0
0
 
29
1
02:14
07:43
 19,739
  1,158
  -585,161
49
0
0
0
 
30
30
30
1
2
3
02:34
10:14
11:56
05:48
11:35
13:17
 11,667
  4,859
  4,835
  1,139
  1,163
  1,139
  -147,566
  -148,746
  -149,073
168
70
78
1
0
0
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
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33
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34
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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.