GPS Space Vehicle Time Integrity for MJD 54948

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
18:43
03:05
23:59
 11,086
 18,982
    99
   104
  -153,529
  -153,542
27
52
36
0
0
0
0
0
3
1
10:03
15:42
 20,349
   113
  -385,124
53
0
0
0
4
1
17:40
23:59
 22,783
   106
    68,774
106
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
09:34
15:15
 20,441
   109
   -98,728
105
0
0
0
7
1
13:50
18:42
 17,542
   112
   -19,641
53
0
0
0
8
1
15:16
20:46
 19,797
   112
   200,536
55
0
0
0
9
9
9
1
2
3
01:53
04:16
20:26
04:14
06:50
21:53
  8,470
  9,284
  5,268
   105
   100
    73
   -52,733
   -52,756
   -52,897
43
55
53
0
0
0
0
0
0
0
0
0
10
10
1
2
00:00
20:35
02:30
23:59
  8,995
 12,268
   116
   116
    15,165
    15,233
24
55
139
0
0
0
0
0
11
1
13:38
19:07
 19,666
   109
      546
53
0
0
0
12
12
12
1
2
3
00:00
05:15
21:28
01:57
08:15
23:59
  7,011
 10,806
  9,108
   104
    85
    94
   289,140
   289,018
   288,741
26
54
52
99
1
0
0
0
0
0
0
0
13
1
12:52
16:30
 13,090
   116
  -295,513
49
0
0
0
14
1
05:11
12:12
 25,256
   107
   119,651
63
0
0
0
15
15
1
2
00:00
22:54
04:14
23:59
 15,275
  3,917
   118
    86
   285,683
   285,968
38
55
0
0
0
0
0
0
16
1
08:05
13:49
 20,642
   115
   -55,842
47
0
0
0
17
1
15:20
23:56
 30,905
    94
   -56,130
55
0
0
0
18
18
1
2
01:57
05:16
04:14
09:35
  8,222
 15,531
    98
   111
    62,126
    62,085
43
57
0
0
0
0
0
0
19
19
1
2
12:12
15:20
15:15
17:01
 10,961
  6,013
   129
    95
   -27,119
   -27,144
42
52
0
0
0
0
0
0
20
20
20
1
2
3
09:48
16:31
19:07
12:51
17:39
20:32
 10,993
  4,102
  5,104
   108
    83
    84
   -84,089
   -84,092
   -84,081
34
52
52
0
0
0
0
0
0
0
0
0
21
21
1
2
02:30
04:16
04:14
07:57
  6,253
 13,315
   107
   116
   -17,005
   -16,977
50
52
0
0
0
0
0
0
22
1
04:34
10:48
 22,434
   112
  -200,748
53
0
0
0
23
1
11:01
15:19
 15,483
   122
  -389,576
38
0
0
0
24
24
1
2
00:00
04:16
04:14
06:34
 15,271
  8,229
   115
   108
  -184,248
  -184,284
35
55
0
1
0
0
0
0
25
1
14:46
18:48
 14,482
   110
  -382,389
113
0
0
0
26
1
01:53
04:14
  8,465
   127
   -58,488
44
0
0
0
27
27
1
2
00:49
18:48
02:30
22:20
  6,034
 12,700
   107
    83
   -44,095
   -44,324
21
54
249
0
0
0
0
0
28
1
16:31
22:28
 21,441
   115
    24,442
54
0
0
0
29
29
1
2
00:49
02:30
01:53
04:14
  3,816
  6,254
   104
   117
   -13,889
   -13,905
20
49
150
0
0
0
0
0
30
30
30
1
2
3
00:00
06:34
22:55
01:53
09:42
23:59
  6,769
 11,251
  3,866
    99
   105
    74
  -141,968
  -142,028
  -142,200
22
54
52
236
0
0
0
0
0
0
0
0
31
1
05:36
12:51
 26,109
   105
    58,917
46
0
0
0
32
32
1
2
08:41
17:40
13:37
18:42
 17,785
  3,767
   115
    77
  -269,094
  -269,007
48
52
0
0
0
0
0
0
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.