GPS Space Vehicle Time Integrity for MJD 52139

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
10:58
16:38
 20,085
   842
  -190,020
49
0
0
0
 
2
1
16:39
22:00
 19,178
   849
    62,196
61
0
0
0
 
3
1
09:50
15:32
 20,318
   855
   -56,979
55
0
0
0
 
4
4
1
2
00:00
17:57
01:19
22:00
  4,647
 14,493
   824
   842
  -602,948
  -601,746
57
82
1
0
1
0
0
0
 
5
5
1
2
00:00
04:39
02:12
06:49
  7,884
  7,721
   838
   850
  -309,424
  -309,432
49
48
0
2
0
0
0
0
 
6
1
00:25
05:19
 17,531
   838
     3,428
50
2
0
0
 
7
1
15:41
22:00
 22,589
   839
  -399,718
212
0
0
0
 
8
1
15:04
20:47
 20,379
   840
  -484,815
150
0
0
0
 
9
1
02:12
05:19
 11,099
   859
     4,276
48
2
0
0
 
10
10
1
2
00:00
20:34
02:56
22:00
 10,364
  5,105
   828
   836
    -7,920
    -7,947
50
38
0
0
0
0
0
0
 
11
1
13:58
19:02
 17,985
   840
    -2,555
49
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:34
17:57
 19,090
   838
     5,125
48
0
0
0
 
14
1
03:49
12:25
 30,646
   838
   121,952
49
1
0
0
 
15
1
03:16
08:37
 19,141
   847
   -70,019
50
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:12
07:15
 17,994
   838
  -363,426
116
0
0
0
 
18
18
1
2
01:29
05:32
05:30
09:32
 14,224
 14,310
   822
   851
    74,681
    74,713
47
49
2
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:43
16:39
14:40
20:26
 17,645
 13,543
   838
   836
    92,865
    92,925
51
49
0
0
0
0
0
0
 
21
1
04:39
10:56
 22,406
   853
    -3,831
50
1
0
0
 
22
1
08:14
14:34
 22,506
   840
   -30,227
463
0
8414
0
 
23
23
1
2
00:00
06:49
04:38
08:37
 16,632
  6,466
   827
   856
   -17,591
   -17,574
48
49
0
0
0
0
0
0
 
24
24
1
2
00:00
19:02
02:42
22:00
  9,719
 10,610
   871
   831
   -72,536
   -72,762
49
46
0
0
0
0
0
0
 
25
1
07:15
13:58
 23,894
   835
   -15,709
47
0
0
0
 
26
1
00:00
04:38
 16,619
   840
  -560,375
64
0
0
0
 
27
1
13:58
19:49
 20,813
   832
   -30,199
49
0
0
0
 
28
28
1
2
14:34
17:04
16:38
21:18
  7,253
 15,179
   832
   844
    13,763
    13,814
47
49
0
0
0
0
0
0
 
29
1
06:49
13:11
 22,658
   842
  -626,497
47
0
0
0
 
30
30
1
2
00:00
08:38
02:12
09:48
  7,886
  4,134
   826
   822
    32,706
    32,743
49
50
0
0
0
0
0
0
 
31
1
11:08
17:03
 20,954
   841
   -58,253
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.