GPS Space Vehicle Time Integrity for MJD 51935

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
01:06
06:44
 20,270
    54
  -162,301
54
0
0
0
2
1
06:28
12:51
 22,957
    48
   330,973
58
0
0
0
3
1
00:00
05:29
 19,741
    56
   -78,413
51
1
0
0
4
1
07:44
14:57
 25,907
    48
  -661,094
105
0
0
0
5
5
1
2
11:31
18:37
16:35
22:11
 18,249
 12,844
    38
    21
  -283,774
  -283,834
52
55
0
0
0
0
0
0
6
1
14:02
19:10
 18,495
    47
      274
52
0
0
0
7
1
06:28
14:11
 27,767
    49
  -523,568
172
0
0
0
8
1
05:30
10:45
 18,940
    62
  -771,140
84
0
0
0
9
1
15:12
20:06
 17,612
    56
    28,460
52
0
0
0
10
1
10:35
17:17
 24,062
    51
   -63,240
53
0
0
0
11
1
03:34
08:48
 18,826
    56
     -886
51
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:22
06:27
 14,729
    49
      101
53
0
0
0
14
14
1
2
00:00
16:35
01:12
23:59
  4,336
 26,643
    19
    23
    88,467
    88,454
46
52
0
0
0
0
0
0
15
15
1
2
17:31
20:07
19:10
23:05
  5,930
 10,714
    32
    26
   -43,156
   -43,216
52
60
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:35
21:44
 18,517
    48
   295,382
53
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
02:22
04:46
03:55
08:43
  5,580
 14,252
    28
    67
  -413,654
  -413,759
52
70
0
0
0
0
0
0
20
20
1
2
00:00
06:45
04:45
10:38
 17,086
 13,998
    30
    46
    54,092
    54,133
53
51
0
0
0
0
0
0
21
21
1
2
00:00
19:11
01:02
23:59
  3,735
 17,318
    33
    28
      -97
     -132
46
52
0
0
0
0
0
0
22
22
1
2
00:00
22:12
02:21
23:59
  8,477
  6,439
    52
    31
  -519,145
  -520,141
57
53
0
0
0
0
0
0
23
23
1
2
14:50
16:54
16:35
23:16
  6,267
 22,941
    42
    31
    -6,701
    -6,722
51
53
0
0
0
0
0
0
24
1
08:44
17:22
 31,050
    50
   -24,377
58
0
0
0
25
25
1
2
00:00
20:06
03:34
23:59
 12,836
 13,983
    30
    27
   -10,933
   -10,959
50
51
0
0
0
0
0
0
26
1
12:58
18:37
 20,348
    44
  -279,358
168
0
0
0
27
1
03:55
09:41
 20,722
    48
    -9,366
52
0
0
0
28
28
1
2
00:00
03:55
03:34
06:27
 12,828
  9,082
    43
    51
   -16,960
   -16,962
49
51
0
0
0
0
0
0
29
29
1
2
00:00
17:43
02:21
23:05
  8,476
 19,336
    38
    34
  -394,935
  -396,445
71
136
1
0
1
0
0
0
30
30
1
2
12:51
21:45
16:53
23:32
 14,546
  6,466
    40
    15
     5,302
     5,319
52
52
0
0
0
0
0
0
31
1
01:17
07:15
 21,466
    52
   -27,858
52
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.