GPS Space Vehicle Time Integrity for MJD 52856

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
10:07
15:49
 20,395
    77
  -298,203
33
1
0
0
 
2
2
1
2
07:35
13:06
12:58
15:19
 19,318
  7,916
    81
    56
   162,141
   162,210
47
31
0
0
0
0
0
0
 
3
1
09:02
14:42
 20,332
    78
   -33,283
43
0
0
0
 
4
1
16:13
23:42
 26,677
    56
   -40,712
27
88
0
0
 
5
5
1
2
03:38
20:36
07:22
23:59
 13,388
 12,117
    68
    49
   -43,869
   -44,202
40
22
3
357
0
0
0
0
 
6
6
1
2
00:00
08:21
04:19
09:26
 15,411
  3,856
    76
    69
     6,666
     6,665
29
33
5
0
0
0
0
0
 
7
1
14:43
23:15
 30,464
    60
  -592,418
99
0
0
0
 
8
1
14:10
19:50
 20,216
    62
  -400,976
51
0
0
0
 
9
1
00:45
05:46
 17,927
    66
     1,162
33
1
0
0
 
10
10
1
2
00:00
19:42
02:30
23:59
  8,896
 15,336
    52
    58
   -29,265
   -29,303
25
21
40
524
0
0
0
0
 
11
1
12:57
17:59
 17,990
    64
   -59,586
32
35
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
11:22
12:59
20:15
12:56
16:45
21:38
  5,596
 13,481
  4,930
    67
    69
    38
    30,204
    30,209
    30,185
34
27
22
0
33
214
0
0
0
0
0
0
 
14
1
02:41
11:18
 30,888
    73
    20,423
30
0
0
0
 
15
1
02:57
08:20
 19,346
    84
  -142,329
37
0
0
0
 
16
1
06:51
12:56
 21,832
    76
   -62,028
54
0
0
0
 
17
17
1
2
00:00
22:34
05:07
23:59
 18,239
  5,056
    75
    62
  -141,221
  -146,140
341
95
1
0
2784
0
0
0
 
18
18
1
2
00:58
05:08
03:37
08:34
  9,519
 12,345
    58
    79
   -12,154
   -12,128
30
30
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:49
15:50
13:41
19:33
 17,437
 13,233
    76
    51
   213,043
   213,007
31
30
5
0
0
0
0
0
 
21
1
02:24
06:49
 15,858
    81
   -19,423
48
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:38
09:55
 22,509
    78
   -32,400
31
0
0
0
 
24
24
1
2
00:00
17:43
02:23
23:59
  8,493
 22,388
    65
    48
   -49,759
   -49,978
25
33
47
3
0
0
0
0
 
25
1
05:08
12:58
 28,130
    67
   -49,164
32
0
0
0
 
26
1
00:00
03:37
 12,904
    71
  -524,345
30
19
0
0
 
27
1
12:57
18:50
 21,009
    67
  -513,819
268
0
251
0
 
28
1
14:58
21:34
 23,550
    65
    19,595
34
8
0
0
 
29
29
1
2
00:38
21:16
02:56
23:59
  8,265
  9,736
    60
    60
   -20,089
   -21,741
72
54
1
0
1
0
0
0
 
30
30
1
2
05:46
21:49
08:35
23:59
 10,079
  7,733
    70
    42
  -367,491
  -369,605
121
79
1
0
1
0
0
0
 
31
1
10:11
14:42
 16,216
    85
  -354,558
85
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.