GPS Space Vehicle Time Integrity for MJD 53159

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
13:04
18:47
 20,582
  1,299
  -345,581
15
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
12:12
17:57
 20,736
  1,299
   -14,666
17
0
0
0
4
4
1
2
00:00
20:09
02:35
23:59
  9,293
 13,803
  1,302
  1,293
   166,027
   166,956
39
52
0
0
0
0
0
0
5
5
1
2
00:24
06:43
04:08
10:29
 13,426
 13,566
  1,305
  1,312
   -31,772
   -31,801
5
8
19
0
0
0
0
0
6
1
02:35
07:57
 19,270
  1,305
   -56,177
358
0
3796
0
7
7
1
2
00:00
18:48
02:42
23:59
  9,728
 18,704
  1,311
  1,291
  -517,532
  -516,464
46
83
1
0
1
0
0
0
8
1
17:29
23:08
 20,340
  1,296
     2,650
6
9
0
0
9
1
04:09
09:06
 17,823
  1,298
    48,777
10
16
0
0
10
10
1
2
00:00
22:55
05:23
23:59
 19,393
  3,873
  1,296
  1,291
   -43,712
   -43,762
5
4
4
17
0
0
0
0
11
1
16:13
21:20
 18,407
  1,293
  -120,882
19
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:50
01:19
20:09
  4,767
 19,124
  1,303
  1,299
    29,189
    29,155
4
8
11
2
0
0
0
0
14
1
06:20
14:35
 29,696
  1,305
    22,261
5
38
0
0
15
1
06:29
11:55
 19,582
  1,304
  -273,575
30
0
0
0
16
1
10:23
16:47
 23,054
  1,303
    -9,791
7
0
0
0
17
17
1
2
00:00
22:18
06:59
23:59
 25,135
  6,106
  1,301
  1,286
    26,517
    27,906
149
39
1
0
1
0
0
0
18
18
1
2
04:09
07:58
06:20
11:38
  7,856
 13,247
  1,306
  1,307
    42,090
    42,151
9
14
0
0
0
0
0
0
19
1
13:29
19:24
 21,295
  1,294
    42,188
45
0
0
0
20
20
1
2
12:10
18:48
16:59
22:54
 17,379
 14,742
  1,306
  1,292
   158,027
   157,925
21
18
1
0
0
0
0
0
21
1
05:24
10:18
 17,658
  1,305
   -74,826
3
86
0
0
22
1
07:00
12:58
 21,521
  1,302
    -7,249
21
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
03:04
20:56
02:42
05:35
23:59
  9,712
  9,035
 11,013
  1,303
  1,318
  1,288
   -30,394
   -30,410
   -30,620
5
7
5
11
3
4
0
0
0
0
0
0
25
1
07:58
16:12
 29,693
  1,311
   -66,751
12
0
0
0
26
1
01:20
06:43
 19,335
  1,307
  -100,229
89
0
0
0
27
1
16:13
22:05
 21,126
  1,292
  -230,699
159
0
0
0
28
28
1
2
00:00
18:22
01:01
23:59
  3,656
 20,272
  1,302
  1,293
   -32,268
   -32,368
4
6
10
45
0
0
0
0
29
1
01:01
06:20
 19,070
  1,306
  -227,486
23
0
0
0
30
30
1
2
02:42
09:06
04:08
12:06
  5,127
 10,789
  1,302
  1,302
  -542,110
  -542,247
8
18
1
0
0
0
0
0
31
31
31
1
2
3
14:46
16:48
19:24
16:12
18:47
20:55
  5,207
  7,154
  5,453
  1,299
  1,290
  1,285
  -192,799
  -192,971
  -193,142
31
41
32
0
0
0
0
0
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.