GPS Space Vehicle Time Integrity for MJD 52142

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
10:50
16:26
 20,073
   869
  -190,533
50
0
0
0
 
2
1
16:27
22:39
 22,146
   883
    63,719
67
0
0
0
 
3
3
1
2
09:38
10:50
10:48
15:20
  4,198
 16,094
   863
   866
   -57,832
   -57,865
37
52
0
0
0
0
0
0
 
4
4
1
2
00:00
17:45
01:08
23:59
  3,913
 22,256
   841
   851
  -598,483
  -597,209
56
114
1
0
1
0
0
0
 
5
5
5
1
2
3
00:00
04:26
21:22
02:00
06:39
23:59
  7,166
  7,934
  9,412
   850
   854
   836
  -309,805
  -309,827
  -309,947
46
47
44
0
0
0
0
0
0
0
0
0
 
6
1
00:13
05:08
 17,527
   847
     3,509
49
0
0
0
 
7
1
15:29
23:59
 30,388
   888
  -391,312
300
0
1415
0
 
8
1
14:52
20:35
 20,409
   882
  -491,126
138
0
0
0
 
9
1
02:00
05:08
 11,116
   873
     4,732
48
0
0
0
 
10
10
1
2
00:00
20:22
03:03
23:59
 10,859
 13,003
   838
   855
    -8,061
    -8,094
47
46
0
0
0
0
0
0
 
11
1
13:46
18:50
 18,037
   869
    -2,592
49
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:22
20:50
17:44
22:45
 19,215
  6,882
   860
   846
     5,227
     5,220
49
48
2
0
0
0
0
0
 
14
14
1
2
03:37
10:50
10:48
12:13
 25,653
  4,955
   859
   856
   122,208
   122,219
44
44
0
0
0
0
0
0
 
15
1
03:03
08:25
 19,134
   853
   -71,169
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:00
07:05
 18,058
   860
  -369,108
104
0
0
0
 
18
18
1
2
01:17
05:21
05:13
09:19
 13,831
 14,165
   846
   861
    74,742
    74,760
47
43
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
09:31
10:50
16:27
10:48
14:28
20:11
  4,618
 13,042
 13,249
   867
   855
   855
    93,590
    93,603
    93,659
37
46
48
0
0
1
0
0
0
0
0
0
 
21
1
04:26
10:43
 22,453
   863
    -3,854
43
0
0
0
 
22
22
1
2
08:01
10:50
10:48
14:21
  9,952
 12,617
   868
   863
   -47,214
   -47,985
191
255
0
0
0
0
0
0
 
23
23
1
2
00:00
06:11
04:26
08:24
 15,781
  7,909
   846
   858
   -17,749
   -17,750
47
43
0
0
0
0
0
0
 
24
24
1
2
00:00
18:50
03:25
23:59
 12,197
 18,445
   852
   851
   -73,263
   -73,472
48
49
0
0
0
0
0
0
 
25
25
1
2
07:03
10:50
10:48
13:45
 13,339
 10,501
   863
   859
   -15,797
   -15,806
39
47
0
0
0
0
0
0
 
26
26
1
2
00:00
22:48
04:26
23:59
 15,785
  4,279
   858
   844
  -561,775
  -562,195
55
40
1
0
0
0
0
0
 
27
1
13:46
19:37
 20,847
   870
   -30,565
49
2
0
0
 
28
28
1
2
14:22
16:51
16:26
21:10
  7,414
 15,309
   856
   865
    14,523
    14,568
50
48
0
1
0
0
0
0
 
29
29
1
2
06:40
10:50
10:48
12:59
 14,758
  7,722
   865
   860
  -626,869
  -626,886
39
45
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
08:25
22:52
02:00
09:36
23:59
  7,168
  4,255
  4,032
   839
   867
   840
    33,116
    33,187
    33,244
46
40
42
0
0
0
0
0
0
0
0
0
 
31
1
10:56
16:51
 21,149
   857
   -58,773
52
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.