GPS Space Vehicle Time Integrity for MJD 52736

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
18:13
23:57
 20,409
   791
  -278,557
51
0
0
0
 
2
1
15:56
23:44
 27,820
   784
    94,651
59
0
0
0
 
3
1
17:13
22:59
 20,544
   784
  -118,849
54
0
0
0
 
4
1
00:34
08:09
 27,047
   783
   -38,813
49
0
0
0
 
5
5
1
2
04:45
11:12
09:14
15:26
 15,919
 15,030
   779
   767
    -8,161
    -8,205
47
52
0
0
0
0
0
0
 
6
1
07:39
12:51
 18,323
   790
     4,348
48
0
0
0
 
7
7
1
2
00:00
22:59
07:39
23:59
 27,312
  3,592
   777
   768
  -416,364
  -418,023
187
53
1
0
1
0
0
0
 
8
8
1
2
00:00
22:12
03:58
23:59
 14,211
  6,402
   783
   764
  -283,435
  -284,681
88
51
1
0
1
0
0
0
 
9
1
09:15
14:03
 16,994
   791
    39,296
50
0
0
0
 
10
1
03:46
10:18
 23,142
   794
   -22,262
45
0
0
0
 
11
11
1
2
00:00
21:09
02:11
23:59
  7,876
 10,181
   765
   786
   -41,088
   -41,190
53
46
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:02
04:20
19:42
21:30
01:07
06:09
21:08
23:44
  3,911
  6,537
  5,135
  8,008
   760
   769
   780
   785
    26,318
    26,336
    26,376
    26,386
51
46
46
47
0
0
0
0
0
0
0
0
0
0
0
0
 
14
1
11:12
19:24
 29,074
   796
    23,824
47
0
0
0
 
15
15
1
2
10:37
12:51
11:54
16:15
  4,589
 12,117
   788
   796
   -92,718
   -92,765
50
51
0
0
0
0
0
0
 
16
1
15:09
21:29
 22,548
   795
    26,233
100
0
0
0
 
17
1
10:19
14:59
 16,573
   785
    -5,807
53
0
0
0
 
18
1
09:15
16:55
 27,272
   791
    -6,489
48
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:04
03:53
21:53
 13,871
 17,147
   771
   796
   213,115
   213,177
48
47
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:22
11:55
11:11
16:49
  9,917
 17,481
   787
   795
   -22,853
   -22,858
46
48
0
0
0
0
0
0
 
24
1
01:53
10:28
 30,437
   783
   -20,059
51
0
0
0
 
25
1
12:51
21:08
 29,455
   792
   -41,276
49
0
0
0
 
26
1
06:18
11:54
 19,829
   788
  -468,331
70
0
0
0
 
27
27
1
2
00:00
21:09
03:08
23:59
 11,183
 10,186
   784
   776
  -583,232
  -582,545
53
60
1
0
1
0
0
0
 
28
1
00:00
05:48
 20,723
   782
    56,576
51
1
0
0
 
29
1
05:33
11:11
 19,907
   788
  -112,961
68
0
0
0
 
30
30
1
2
06:12
14:03
09:14
16:53
 10,679
 10,115
   779
   806
  -557,439
  -557,309
47
56
0
0
0
0
0
0
 
31
1
18:18
22:59
 16,685
   794
  -100,469
163
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.