GPS Space Vehicle Time Integrity for MJD 53305

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
00:19
06:46
 23,214
  1,804
  -368,402
11
2
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:16
08:01
 20,720
  1,809
   -53,788
18
0
0
0
 
4
1
10:06
17:16
 25,808
  1,815
  -580,078
135
0
0
0
 
5
5
1
2
13:56
20:43
18:09
23:59
 15,122
 11,788
  1,808
  1,813
   -54,627
   -54,681
12
11
7
0
0
0
0
0
 
6
6
1
2
01:44
16:37
02:49
22:06
  3,814
 19,749
  1,811
  1,816
  -475,269
  -475,415
6
17
7
0
0
0
0
0
 
7
1
08:02
16:37
 30,871
  1,814
  -262,952
222
0
0
0
 
8
1
07:22
13:02
 20,444
  1,814
    14,203
9
9
0
0
 
9
1
18:10
23:08
 17,891
  1,813
    13,722
8
4
0
0
 
10
1
13:03
19:43
 24,018
  1,814
   -51,054
6
210
0
0
 
11
1
06:24
11:22
 17,885
  1,808
  -159,175
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:45
06:42
06:23
10:05
  5,933
 12,180
  1,813
  1,807
    21,423
    21,411
4
6
11
14
0
0
0
0
 
14
14
1
2
00:00
20:27
04:32
23:59
 16,309
 12,753
  1,806
  1,816
    32,124
    32,196
8
3
2
208
0
0
0
0
 
15
15
1
2
00:00
20:27
01:56
23:59
  6,968
 12,752
  1,806
  1,819
  -337,584
  -337,964
13
18
1
0
0
0
0
0
 
16
1
00:19
06:23
 21,886
  1,811
    -2,427
9
9
0
0
 
17
1
12:17
20:54
 31,034
  1,804
   162,240
7
84
0
0
 
18
18
18
1
2
3
00:00
18:10
20:54
01:44
20:42
23:59
  6,228
  9,167
 11,102
  1,802
  1,821
  1,812
    92,253
    92,535
    92,568
8
9
10
1
0
0
0
0
0
0
0
0
 
19
1
03:30
09:23
 21,224
  1,810
     8,282
7
28
0
0
 
20
20
1
2
02:00
08:57
06:57
12:44
 17,817
 13,597
  1,806
  1,813
   113,710
   113,647
18
9
0
0
0
0
0
0
 
21
1
19:38
23:59
 15,671
  1,817
   -79,669
8
5
0
0
 
22
22
1
2
00:00
20:43
03:02
23:59
 10,947
 11,789
  1,808
  1,812
   -13,650
   -13,622
4
3
40
128
0
0
0
0
 
23
1
03:16
08:57
 20,448
  1,808
  -190,792
29
0
0
0
 
24
24
1
2
11:02
14:57
14:55
19:38
 13,983
 16,870
  1,811
  1,820
   -66,818
   -66,857
8
11
2
0
0
0
0
0
 
25
25
1
2
00:00
22:07
06:41
23:59
 24,095
  6,741
  1,800
  1,807
   -76,573
   -76,627
7
4
24
15
0
0
0
0
 
26
1
15:34
20:42
 18,498
  1,814
  -261,082
47
0
0
0
 
27
1
06:24
12:14
 20,971
  1,814
  -452,236
72
0
0
0
 
28
1
08:22
13:59
 20,216
  1,816
   -42,272
9
3
0
0
 
29
1
16:37
20:26
 13,735
  1,816
  -295,059
52
0
0
0
 
30
30
1
2
00:40
15:34
01:59
16:37
  4,701
  3,751
  1,790
  1,818
  -523,693
  -523,263
9
8
1
1
0
0
0
0
 
31
31
1
2
09:24
11:23
11:01
13:56
  5,816
  9,176
  1,824
  1,819
     1,597
     1,566
5
12
2
1
0
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.