GPS Space Vehicle Time Integrity for MJD 52746

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
17:33
23:16
 20,155
   821
  -280,172
48
0
0
0
 
2
1
15:14
23:00
 27,097
   832
   100,314
58
0
0
0
 
3
1
16:32
22:17
 20,154
   830
    -1,292
52
0
0
0
 
4
1
00:00
07:26
 26,498
   834
   -40,522
45
0
0
0
 
5
5
1
2
04:05
11:05
08:32
14:46
 15,973
 13,067
   841
   842
    -9,523
    -9,562
46
48
0
0
0
0
0
0
 
6
1
06:57
11:46
 17,230
   847
     4,570
45
0
0
0
 
7
7
1
2
00:00
22:17
06:57
23:59
 24,734
  5,943
   832
   815
  -435,907
  -437,492
158
60
1
0
1
0
0
0
 
8
8
1
2
00:00
21:32
03:18
23:00
 11,836
  5,097
   837
   798
  -296,928
  -298,098
71
50
1
0
1
0
0
0
 
9
1
07:55
12:44
 17,219
   844
    40,814
46
0
0
0
 
10
1
03:06
08:57
 20,789
   844
   -22,719
45
0
0
0
 
11
11
1
2
00:00
20:27
01:30
23:59
  5,385
 12,427
   811
   828
   -42,352
   -42,457
49
48
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:39
19:01
20:47
05:28
20:27
23:59
  6,475
  5,022
 11,282
   839
   810
   822
    26,877
    26,874
    26,890
42
46
47
0
0
0
0
0
0
0
0
0
 
14
1
10:19
18:43
 29,523
   837
    23,381
46
0
0
0
 
15
1
11:47
15:36
 13,538
   852
   -96,833
53
0
0
0
 
16
1
14:31
20:46
 21,769
   833
    16,428
97
0
0
0
 
17
1
08:57
14:17
 19,014
   844
    -7,388
49
0
0
0
 
18
18
1
2
08:33
12:44
11:46
16:13
 11,538
 12,144
   844
   845
    -7,486
    -7,503
44
47
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:23
03:12
21:12
 11,468
 16,812
   826
   824
   213,644
   213,673
43
44
0
0
0
0
0
0
 
21
1
08:57
14:30
 19,788
   849
    93,242
108
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
08:33
11:05
14:18
10:18
12:44
16:21
  6,275
  5,916
  7,132
   854
   847
   844
   -23,577
   -23,593
   -23,598
44
48
49
0
0
0
0
0
0
0
0
0
 
24
1
01:11
09:47
 30,612
   838
   -22,370
46
0
0
0
 
25
1
12:45
20:27
 26,887
   830
   -41,723
47
0
0
0
 
26
1
05:37
11:05
 19,497
   845
  -475,288
62
0
0
0
 
27
27
1
2
00:00
20:27
02:27
23:59
  8,800
 12,424
   832
   820
  -574,071
  -573,163
50
76
1
0
1
0
0
0
 
28
28
1
2
00:00
22:28
05:07
23:59
 18,167
  5,329
   837
   811
    53,289
    52,982
45
48
1
0
0
0
0
0
 
29
1
04:52
08:57
 14,612
   843
  -120,218
53
0
0
0
 
30
30
1
2
05:31
11:47
08:32
16:11
 10,824
 15,500
   836
   835
  -553,539
  -553,408
49
53
0
0
0
0
0
0
 
31
1
17:37
22:17
 16,500
   832
  -127,451
154
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.