GPS Space Vehicle Time Integrity for MJD 52109

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
12:58
18:40
 20,406
   776
  -185,580
36
0
0
0
 
2
1
18:41
23:59
 18,877
   756
    47,358
58
0
0
0
 
3
1
11:53
17:34
 20,357
   780
   -48,256
40
0
0
0
 
4
4
1
2
00:00
19:58
03:15
23:59
 11,700
 14,272
   759
   761
  -642,594
  -641,586
60
72
1
0
1
0
0
0
 
5
5
1
2
00:00
06:42
04:14
08:06
 15,178
  5,008
   774
   772
  -305,817
  -305,842
31
24
0
104
0
0
0
0
 
6
1
02:25
07:17
 17,472
   767
     2,823
26
51
0
0
 
7
7
1
2
00:00
17:41
02:24
23:59
  8,638
 22,499
   784
   759
  -474,467
  -472,741
74
172
1
0
1
0
0
0
 
8
1
17:04
22:48
 20,434
   763
  -415,466
172
0
0
0
 
9
1
04:14
07:17
 10,934
   788
    55,224
25
226
0
0
 
10
10
1
2
00:00
22:38
05:21
23:59
 19,196
  4,849
   769
   762
    -6,415
    -6,474
32
37
9
0
0
0
0
0
 
11
1
16:01
21:03
 18,002
   763
    -2,161
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:07
01:01
19:58
  3,654
 17,283
   757
   765
     4,157
     4,187
43
36
0
0
0
0
0
0
 
14
14
1
2
05:52
08:28
06:54
14:28
  3,684
 21,481
   772
   780
   118,710
   118,743
22
25
153
139
0
0
0
0
 
15
1
05:22
10:16
 17,580
   802
   -58,387
37
41
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:14
09:17
 18,054
   780
  -267,702
257
0
118
0
 
18
18
1
2
03:34
07:18
06:55
11:36
 11,945
 15,352
   770
   784
    74,487
    74,496
24
26
179
102
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:41
18:41
16:41
22:24
 17,858
 13,066
   775
   746
    85,701
    85,734
29
43
2
0
0
0
0
0
 
21
1
07:17
13:00
 20,408
   789
    -3,576
25
78
0
0
 
22
1
10:17
16:35
 22,411
   782
  -581,923
34
52
0
0
 
23
23
1
2
02:11
09:15
06:41
10:53
 16,154
  5,758
   771
   781
   -15,866
   -15,870
23
25
548
29
0
0
0
0
 
24
24
1
2
00:00
21:04
05:45
23:59
 20,633
 10,412
   768
   756
   -65,495
   -65,708
31
40
7
0
0
0
0
0
 
25
1
08:28
16:00
 26,893
   779
   -14,780
28
9
0
0
 
26
1
01:06
06:41
 20,035
   783
  -541,643
57
0
0
0
 
27
1
16:01
21:52
 20,845
   761
   -26,818
40
0
0
0
 
28
28
28
1
2
3
14:29
16:36
19:07
16:00
18:40
22:37
  5,367
  7,447
 12,414
   772
   756
   759
     6,409
     6,417
     6,451
30
34
44
0
0
0
0
0
0
0
0
0
 
29
1
08:29
15:06
 23,642
   780
  -618,723
42
0
0
0
 
30
30
30
1
2
3
01:12
08:00
10:17
04:14
09:15
11:51
 10,886
  4,438
  5,571
   755
   780
   771
    28,909
    28,962
    28,967
28
27
23
5
14
135
0
0
0
0
0
0
 
31
1
13:11
19:06
 21,121
   777
   -53,371
42
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.