GPS Space Vehicle Time Integrity for MJD 52938

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
04:31
10:13
 20,208
   446
  -311,434
49
0
0
0
 
2
1
02:02
09:49
 27,666
   434
   210,521
64
0
0
0
 
3
1
03:23
09:06
 20,231
   444
   -55,539
49
0
0
0
 
4
1
10:43
18:11
 26,642
   446
     1,514
59
0
0
0
 
5
5
5
1
2
3
00:00
15:39
21:18
01:44
19:10
23:59
  6,224
 12,472
  9,497
   409
   454
   422
    -1,935
    -1,980
    -2,040
43
45
40
0
0
0
0
0
0
0
0
0
 
6
1
18:11
23:08
 17,557
   439
     1,326
45
0
0
0
 
7
1
09:07
17:38
 30,457
   449
  -639,584
45
0
0
0
 
8
1
08:38
14:17
 20,161
   448
  -400,811
44
0
0
0
 
9
9
1
2
14:03
19:10
15:39
23:59
  5,661
 17,028
   445
   441
    14,048
    14,088
46
42
0
0
0
0
0
0
 
10
1
13:59
20:33
 23,445
   442
   -32,901
48
0
0
0
 
11
1
07:19
12:25
 18,141
   437
   -73,469
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:49
14:43
11:08
15:59
 18,855
  4,466
   436
   438
    32,148
    32,152
46
43
0
0
0
0
0
0
 
14
14
1
2
00:00
21:08
05:48
23:59
 20,796
 10,131
   432
   433
    19,854
    19,831
45
41
0
0
0
0
0
0
 
15
15
1
2
00:00
21:18
02:53
23:59
 10,368
  9,506
   431
   424
  -176,816
  -177,212
51
40
1
0
0
0
0
0
 
16
1
01:19
07:18
 21,333
   446
    -6,512
48
0
0
0
 
17
1
14:35
22:41
 28,730
   445
  -119,271
289
0
988
0
 
18
18
18
1
2
3
00:00
19:10
22:42
02:53
21:18
23:59
 10,358
  7,491
  4,524
   433
   436
   439
    -6,011
    -5,921
    -5,905
44
43
38
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:04
10:13
07:18
13:48
 15,056
 12,768
   429
   432
   206,928
   206,896
44
41
0
0
0
0
0
0
 
21
21
1
2
00:00
20:33
01:19
23:59
  4,719
 12,059
   424
   455
   -59,075
   -59,316
43
42
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:02
04:36
23:59
 16,489
  6,934
   433
   403
   -39,032
   -39,140
46
43
0
0
0
0
0
0
 
24
1
12:16
20:55
 30,778
   443
   -69,875
50
0
0
0
 
25
1
00:00
07:39
 27,325
   433
   -53,710
45
0
0
0
 
26
1
17:39
22:01
 15,465
   447
  -506,115
43
0
0
0
 
27
1
07:19
13:10
 20,825
   437
  -756,710
169
0
0
0
 
28
1
09:24
16:00
 23,600
   446
     1,062
43
0
0
0
 
29
1
15:59
21:18
 18,844
   454
  -141,462
95
0
0
0
 
30
30
1
2
00:05
16:24
03:08
19:10
 10,933
  9,845
   421
   444
  -588,717
  -590,218
102
82
1
0
1
0
0
0
 
31
1
04:41
09:06
 15,612
   453
  -426,924
47
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.