GPS Space Vehicle Time Integrity for MJD 52913

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
06:14
11:56
 20,334
   301
  -307,342
42
0
0
0
 
2
1
03:43
11:28
 27,605
   308
   195,744
68
0
0
0
 
3
1
05:06
10:49
 20,403
   301
   -48,735
40
0
0
0
 
4
1
12:22
19:51
 26,643
   299
   -26,085
46
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
04:18
19:24
05:33
23:59
  4,509
 16,371
   295
   292
      469
      487
34
41
0
0
0
0
0
0
 
7
1
10:50
19:21
 30,311
   302
  -630,904
60
0
0
0
 
8
1
10:19
15:59
 20,158
   305
  -421,938
43
0
0
0
 
9
9
9
1
2
3
00:00
15:42
21:13
01:49
17:19
23:59
  6,496
  5,600
  9,962
   269
   301
   291
     9,794
     9,928
     9,958
47
37
43
0
0
0
0
0
0
0
0
0
 
10
1
15:43
22:19
 23,541
   292
   -31,887
46
0
0
0
 
11
1
08:21
14:07
 20,424
   299
   -69,033
46
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:24
16:31
12:48
17:32
 19,117
  3,643
   297
   300
    31,719
    31,728
44
36
0
0
0
0
0
0
 
14
14
1
2
00:00
22:48
07:28
23:59
 26,699
  4,291
   287
   276
    20,542
    20,495
37
41
0
0
0
0
0
0
 
15
1
00:00
04:33
 16,242
   296
  -166,224
48
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
16:45
01:03
23:59
  3,786
 25,879
   281
   289
  -192,547
  -190,283
61
242
1
0
1
0
0
0
 
18
18
1
2
00:54
20:14
04:37
23:46
 13,239
 12,581
   289
   274
    -8,652
    -8,600
41
42
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:49
11:56
09:45
15:33
 17,615
 12,832
   289
   290
   209,379
   209,356
36
43
0
0
0
0
0
0
 
21
21
1
2
00:00
21:13
02:59
23:59
 10,717
  9,963
   291
   289
   -50,249
   -50,604
48
41
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
06:13
 22,198
   289
   -37,020
42
0
0
0
 
24
1
13:55
22:33
 30,796
   294
   -63,862
53
0
0
0
 
25
1
00:54
09:17
 29,888
   288
   -52,450
37
0
0
0
 
26
1
18:10
23:46
 19,992
   292
  -515,675
44
0
0
0
 
27
1
09:17
14:54
 20,003
   299
  -695,414
188
0
0
0
 
28
1
11:06
17:42
 23,513
   301
     6,285
43
0
0
0
 
29
1
17:22
21:12
 13,656
   302
  -111,059
73
0
0
0
 
30
30
1
2
01:04
18:03
04:48
21:12
 13,275
 11,196
   285
   276
  -529,230
  -530,993
126
104
1
1
1
0
0
0
 
31
1
06:21
10:49
 15,917
   303
  -413,118
50
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.