GPS Space Vehicle Time Integrity for MJD 53407

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
17:52
23:49
 21,438
  -131
  -387,234
34
0
0
0
 
2
2
1
2
04:00
05:21
05:10
13:07
  4,174
 27,925
  -122
  -120
    35,413
    35,348
30
41
0
0
0
0
0
0
 
3
1
19:21
23:59
 16,737
  -121
   -82,809
33
0
0
0
 
4
4
1
2
02:24
05:10
04:00
10:24
  5,743
 18,795
  -121
  -121
  -410,900
  -410,551
42
118
0
0
0
0
0
0
 
5
5
1
2
07:54
10:24
09:57
16:58
  7,375
 23,613
  -115
  -117
   -76,824
   -76,866
28
37
0
0
0
0
0
0
 
6
6
6
1
2
3
10:24
15:22
16:58
15:20
16:50
19:22
 17,739
  5,292
  8,593
  -120
  -127
  -136
    35,947
    34,991
    34,378
420
128
205
0
0
0
5684
0
0
0
0
0
 
7
1
00:36
09:57
 33,662
  -118
   -17,685
306
0
2596
0
 
8
1
00:59
06:56
 21,432
  -122
    20,463
29
1
0
0
 
9
1
09:58
15:19
 19,303
  -120
    27,564
32
0
0
0
 
10
1
05:31
11:04
 19,969
  -114
   -58,579
29
1
0
0
 
11
11
1
2
00:00
22:06
04:00
23:59
 14,398
  6,821
  -122
  -129
  -192,086
  -192,374
32
33
3
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:53
22:45
05:10
07:24
23:59
 18,608
  5,464
  4,443
  -127
  -128
  -131
    12,228
    12,212
    12,143
29
32
31
2
0
0
0
0
0
0
0
0
 
14
1
13:07
22:05
 32,273
  -123
    31,500
30
0
0
0
 
15
1
14:47
20:07
 19,165
  -117
  -386,181
44
0
0
0
 
16
1
16:51
22:45
 21,221
  -127
    -1,914
29
0
0
0
 
17
1
05:11
14:31
 33,625
  -118
    10,882
454
0
12129
0
 
18
18
1
2
11:05
13:07
12:20
19:20
  4,544
 22,348
  -114
  -125
   124,443
   124,492
34
37
0
0
0
0
0
0
 
19
19
1
2
00:00
20:07
01:50
23:59
  6,603
 13,923
  -121
  -125
    13,068
    13,134
31
31
0
0
0
0
0
0
 
20
20
1
2
00:00
19:34
05:21
23:59
 19,257
 15,949
  -124
  -126
    86,832
    86,649
33
33
0
4
0
0
0
0
 
21
1
13:37
17:51
 15,264
  -121
   -89,930
32
0
0
0
 
22
1
15:20
20:37
 19,030
  -127
   -16,913
29
0
0
0
 
23
23
1
2
00:00
21:00
02:23
23:59
  8,610
 10,773
  -125
  -127
  -211,932
  -211,925
30
33
0
0
0
0
0
0
 
24
1
02:24
05:30
 11,194
  -123
   -93,815
29
0
0
0
 
25
1
14:50
23:59
 32,971
  -123
   -85,834
33
0
0
0
 
26
1
07:54
13:36
 20,515
  -118
  -324,921
46
0
0
0
 
27
1
00:04
05:21
 18,997
  -127
    -4,444
44
0
0
0
 
28
1
04:00
08:31
 16,264
  -120
   -46,822
31
0
0
0
 
29
1
08:32
12:20
 13,695
  -119
  -149,602
81
0
0
0
 
30
1
12:21
14:47
  8,744
  -120
  -421,580
50
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(SG) 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(SG) 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.