GPS Space Vehicle Time Integrity for MJD 53309

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
00:02
06:25
 22,948
  1,829
  -369,078
16
1
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:00
07:45
 20,684
  1,830
   -54,951
18
0
0
0
 
4
1
09:49
17:01
 25,885
  1,839
  -573,895
136
0
0
0
 
5
5
1
2
13:40
20:27
17:52
23:59
 15,150
 12,750
  1,858
  1,834
   -55,340
   -55,414
15
11
0
0
0
0
0
0
 
6
6
1
2
01:28
16:21
02:32
21:49
  3,866
 19,709
  1,830
  1,830
  -475,876
  -475,933
5
7
7
3
0
0
0
0
 
7
7
1
2
07:46
13:46
13:42
16:20
 21,413
  9,276
  1,843
  1,844
  -254,403
  -254,009
161
67
0
0
0
0
0
0
 
8
1
07:05
12:46
 20,436
  1,841
    14,526
5
23
0
0
 
9
1
17:53
22:51
 17,899
  1,834
    14,404
5
37
0
0
 
10
1
12:46
19:26
 23,964
  1,841
   -51,247
8
5
0
0
 
11
1
06:08
11:06
 17,889
  1,836
  -160,306
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:28
06:25
06:07
09:49
  5,953
 12,236
  1,839
  1,830
    21,231
    21,216
4
5
13
17
0
0
0
0
 
14
14
1
2
00:00
20:10
04:15
23:59
 15,287
 13,765
  1,832
  1,830
    32,454
    32,517
7
3
1
187
0
0
0
0
 
15
15
1
2
00:00
20:10
01:39
23:59
  5,962
 13,761
  1,833
  1,833
  -339,344
  -339,753
12
20
1
0
0
0
0
0
 
16
1
00:03
06:07
 21,851
  1,837
    -2,262
10
2
0
0
 
17
1
12:00
20:38
 31,041
  1,842
   162,006
15
0
0
0
 
18
18
18
1
2
3
00:00
17:01
20:38
01:27
20:26
23:59
  5,247
 12,294
 12,069
  1,827
  1,838
  1,828
    93,637
    93,902
    93,941
8
9
13
1
0
0
0
0
0
0
0
0
 
19
1
03:13
09:07
 21,207
  1,833
     8,490
9
19
0
0
 
20
20
1
2
01:43
08:41
06:41
12:27
 17,833
 13,535
  1,828
  1,838
   112,673
   112,613
20
6
0
0
0
0
0
0
 
21
1
19:22
23:57
 16,505
  1,829
   -79,889
8
5
0
0
 
22
22
1
2
00:00
20:27
02:46
23:59
  9,955
 12,750
  1,831
  1,828
   -13,539
   -13,519
4
3
33
172
0
0
0
0
 
23
1
03:00
08:41
 20,422
  1,835
  -192,381
29
0
0
0
 
24
24
1
2
10:46
14:40
14:37
19:22
 13,892
 16,911
  1,845
  1,840
   -67,829
   -67,880
6
15
8
0
0
0
0
0
 
25
25
1
2
00:00
21:50
06:24
23:59
 23,026
  7,754
  1,838
  1,837
   -76,813
   -76,860
7
3
31
50
0
0
0
0
 
26
26
1
2
15:18
17:01
16:20
20:26
  3,764
 12,300
  1,837
  1,832
  -264,161
  -264,261
8
35
2
0
0
0
0
0
 
27
1
06:08
11:57
 20,974
  1,839
  -455,867
69
0
0
0
 
28
1
08:05
14:39
 23,640
  1,837
   -42,418
6
166
0
0
 
29
1
16:21
20:09
 13,701
  1,834
  -290,357
52
0
0
0
 
30
30
1
2
00:24
15:18
01:42
17:01
  4,683
  6,176
  1,826
  1,841
  -520,979
  -520,526
10
14
1
0
0
0
0
0
 
31
31
1
2
09:07
11:06
10:45
13:39
  5,843
  9,174
  1,845
  1,847
      665
      645
4
4
20
29
0
0
0
0
 
32
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33
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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.