GPS Space Vehicle Time Integrity for MJD 52868

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
09:18
15:00
 20,444
   134
  -300,481
42
0
0
0
 
2
2
1
2
06:46
12:16
12:10
14:29
 19,388
  7,966
   134
   132
   169,072
   169,163
54
43
0
0
0
0
0
0
 
3
1
08:12
13:53
 20,368
   132
   -36,556
43
0
0
0
 
4
1
15:24
22:53
 26,808
   113
   -38,326
36
1
0
0
 
5
5
1
2
02:47
19:47
06:33
23:59
 13,444
 15,101
   126
   100
   -48,280
   -48,512
45
32
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
07:33
22:53
03:31
08:37
23:59
 12,608
  3,807
  3,970
   126
   115
    93
     7,152
     7,149
     7,149
38
40
34
0
0
0
0
0
0
0
0
0
 
7
1
13:54
22:26
 30,638
   112
  -602,701
93
0
0
0
 
8
1
13:22
19:02
 20,331
   124
  -407,191
55
0
0
0
 
9
9
1
2
00:07
19:15
04:56
20:20
 17,266
  3,801
   133
   100
     2,833
     2,905
40
36
0
3
0
0
0
0
 
10
10
1
2
00:00
18:52
01:38
23:59
  5,876
 18,403
   108
   119
   -29,867
   -29,902
38
31
0
0
0
0
0
0
 
11
1
12:07
17:10
 18,121
   130
   -61,479
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
10:32
12:11
19:28
12:06
15:55
20:46
  5,646
 13,404
  4,623
   126
   128
   104
    30,584
    30,589
    30,571
41
41
32
0
0
0
0
0
0
0
0
0
 
14
1
01:52
10:29
 30,906
   126
    20,568
40
0
0
0
 
15
1
02:09
07:33
 19,363
   133
  -147,244
46
0
0
0
 
16
1
06:02
12:06
 21,787
   133
   -67,586
52
0
0
0
 
17
17
1
2
00:00
21:09
04:14
23:59
 15,226
 10,080
   129
   101
  -210,415
  -215,476
300
199
1
0
969
0
0
0
 
18
18
1
2
00:07
04:15
02:08
07:44
  7,253
 12,489
   109
   132
   -11,713
   -11,682
36
41
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:58
15:01
12:51
18:42
 17,509
 13,250
   126
   116
   212,501
   212,476
40
42
0
0
0
0
0
0
 
21
1
01:36
06:01
 15,804
   125
   -27,060
52
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
02:47
09:08
 22,718
   126
   -33,308
41
0
0
0
 
24
24
1
2
00:00
16:55
01:36
23:59
  5,751
 25,398
   126
   108
   -52,670
   -52,880
38
39
1
0
0
0
0
0
 
25
1
04:15
12:10
 28,386
   128
   -49,947
41
0
0
0
 
26
26
1
2
00:00
22:27
02:47
23:59
  9,994
  5,548
   122
   125
  -524,132
  -524,082
39
30
0
0
0
0
0
0
 
27
1
12:07
18:01
 21,156
   129
  -557,154
256
0
24
0
 
28
1
14:10
20:45
 23,620
   119
    16,669
43
0
0
0
 
29
29
1
2
00:00
20:27
02:08
23:59
  7,678
 12,725
   111
   119
   -41,831
   -43,356
67
72
1
0
1
0
0
0
 
30
30
1
2
04:56
21:02
07:47
23:59
 10,222
 10,611
   124
    92
  -404,742
  -406,823
122
109
1
0
1
0
0
0
 
31
1
09:22
13:53
 16,167
   138
  -370,228
76
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.