GPS Space Vehicle Time Integrity for MJD 51835

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
07:59
13:37
 20,211
  -117
  -149,395
55
0
0
0
 
2
1
13:38
19:40
 21,584
  -112
   285,220
51
0
0
0
 
3
1
06:37
12:18
 20,440
  -121
   -49,868
54
0
0
0
 
4
1
14:34
22:02
 26,772
  -137
  -504,124
214
0
0
0
 
5
5
1
2
00:55
18:14
04:59
23:28
 14,573
 18,792
  -115
  -148
  -269,533
  -269,641
45
49
0
0
0
0
0
0
 
6
6
1
2
00:00
21:01
02:36
23:59
  9,362
 10,705
  -146
  -162
     -126
     -142
41
44
0
0
0
0
0
0
 
7
1
12:26
21:05
 31,144
  -126
  -230,144
438
0
10273
0
 
8
1
11:53
17:37
 20,605
  -132
  -595,127
188
0
0
0
 
9
9
1
2
00:00
22:03
03:32
23:59
 12,717
  7,013
  -141
  -160
    12,920
    13,040
42
46
0
0
0
0
0
0
 
10
1
17:16
23:48
 23,537
  -145
   -58,421
48
0
0
0
 
11
1
10:42
15:32
 17,384
  -120
     -417
51
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:06
18:10
13:37
19:12
 16,219
  3,734
  -133
  -143
     -164
     -174
53
47
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
01:37
06:47
 18,605
  -134
    -5,178
50
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:34
 16,451
  -120
   278,674
46
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
09:04
11:35
10:41
15:35
  5,805
 14,387
  -108
  -123
  -323,604
  -323,769
56
73
0
0
0
0
0
0
 
20
20
1
2
06:44
13:37
11:35
17:28
 17,439
 13,833
  -124
  -128
    50,994
    50,975
53
49
0
0
0
0
0
0
 
21
1
01:37
07:52
 22,503
  -123
   -17,547
50
0
0
0
 
22
1
04:44
10:41
 21,426
  -118
  -361,520
158
0
0
0
 
23
23
1
2
00:00
21:40
06:12
23:59
 22,320
  8,339
  -134
  -158
    -1,452
    -1,518
47
44
0
0
0
0
0
0
 
24
1
15:32
23:59
 30,411
  -149
    -9,847
57
0
0
0
 
25
1
03:32
10:47
 26,066
  -126
    -9,095
51
0
0
0
 
26
26
1
2
00:00
19:51
01:36
23:59
  5,799
 14,879
  -161
  -135
  -563,245
  -563,267
40
45
0
0
0
0
0
0
 
27
1
10:42
16:28
 20,740
  -127
   -34,530
51
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
00:18
08:57
 31,166
  -131
  -164,105
282
0
1236
0
 
30
30
1
2
02:37
19:45
06:30
23:41
 13,988
 14,169
  -118
  -152
    42,466
    42,543
49
45
0
0
0
0
0
0
 
31
1
08:04
13:55
 20,865
  -115
   -15,296
51
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.