GPS Space Vehicle Time Integrity for MJD 51809

As viewed from the National Institute of Metrology, Thailand
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
09:46
15:23
 20,215
    -3
  -145,385
47
0
0
0
 
2
2
1
2
15:26
16:45
16:39
20:28
  3,604
 13,389
     5
    12
   273,428
   273,484
51
54
0
0
0
0
0
0
 
3
1
08:23
14:04
 20,411
    -5
   -42,280
47
0
0
0
 
4
4
1
2
16:48
20:29
20:28
23:54
 13,219
 12,206
     5
   -32
  -440,948
  -441,378
129
126
0
0
0
0
0
0
 
5
5
1
2
02:41
20:29
06:48
23:59
 14,827
 12,534
    -4
   -23
  -265,863
  -265,982
46
52
0
0
0
0
0
0
 
6
6
1
2
01:50
22:49
04:23
23:59
  9,139
  4,250
109,406
   -58
   109,401
      -67
10460457
51
1
0
9139
0
0
0
 
7
7
7
1
2
3
15:09
16:45
20:29
16:39
20:28
22:54
  5,411
 13,257
  8,610
     5
     2
   -17
  -110,670
  -111,231
  -111,883
96
228
160
0
0
0
0
0
0
0
0
0
 
8
8
1
2
14:09
16:45
16:39
19:23
  9,006
  9,517
    18
    11
  -523,019
  -523,358
101
113
0
0
0
0
0
0
 
9
1
01:50
05:19
 12,467
 80,202
    89,293
8956101
1
12467
0
 
10
10
1
2
19:01
20:29
20:28
23:59
  5,224
 12,534
    -2
   -15
   -57,062
   -57,079
51
52
0
0
0
0
0
0
 
11
1
12:17
16:39
 15,687
    -6
  -606,582
92
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
12:17
15:24
19:20
20:29
15:08
16:39
20:28
22:03
 10,235
  4,489
  4,076
  5,532
    -9
    -8
   -14
   -31
   830,431
   830,424
   830,402
   830,381
46
49
51
52
0
0
0
0
0
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
03:28
08:44
 18,998
    -4
  -861,983
53
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:50
06:20
 16,121
 61,990
   336,663
7875969
1
16121
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
10:52
12:53
12:39
15:23
  6,416
  9,024
   -17
    -1
  -298,466
  -298,546
41
54
0
0
0
0
0
0
 
20
20
20
1
2
3
08:43
15:24
16:45
12:52
16:39
19:13
 14,946
  4,483
  8,895
    -9
    -1
     4
    54,706
    54,667
    54,654
44
49
51
0
0
0
0
0
0
0
0
0
 
21
1
03:28
09:38
 22,158
    -3
   -16,216
48
0
0
0
 
22
1
06:32
12:16
 20,686
    -1
  -301,750
175
0
0
0
 
23
23
1
2
01:50
04:24
03:27
07:59
  5,769
 12,909
173,287
   -14
   157,544
   -15,773
13165875
48
1
0
5769
0
0
0
 
24
24
1
2
17:21
20:29
20:28
23:59
 11,191
 12,534
    -3
   -26
    -2,913
    -2,973
52
54
0
0
0
0
0
0
 
25
1
05:19
12:20
 25,231
   -10
    -8,410
46
0
0
0
 
26
26
1
2
01:50
21:40
03:27
23:59
  5,769
  8,371
173,298
   -17
  -384,617
  -558,210
13165875
51
1
0
5769
0
0
0
 
27
27
1
2
12:40
16:45
16:39
18:20
 14,330
  5,705
     2
    -5
   -31,583
   -31,601
49
51
0
0
0
0
0
0
 
28
1
08:00
12:16
 15,392
     3
    33,560
55
0
0
0
 
29
1
02:01
10:41
 31,151
   -10
   -89,447
307
0
2315
0
 
30
30
1
2
03:07
21:34
08:19
23:59
 18,665
  8,746
    -5
   -34
    38,701
    38,783
49
51
0
0
0
0
0
0
 
31
1
09:49
15:45
 21,312
    16
   -12,102
45
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.