GPS Space Vehicle Time Integrity for MJD 54150

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
15:16
21:13
 21,199
   -40
  -108,849
42
0
0
0
 
2
1
01:16
10:12
 32,182
   -36
   -83,658
48
0
0
0
 
3
1
16:37
21:47
 18,399
   -33
   -16,361
50
0
0
0
 
4
1
00:23
07:02
 23,915
   -39
    -4,604
38
0
0
0
 
5
5
1
2
04:57
07:11
07:02
14:17
  7,507
 25,616
   -36
   -27
   -37,550
   -37,632
38
55
0
0
0
0
0
0
 
6
1
07:33
12:04
 16,225
   -28
   -38,583
122
0
0
0
 
7
7
1
2
08:11
13:53
11:46
17:01
 12,935
 11,264
   -27
   -29
  -410,724
  -410,480
64
52
0
0
0
0
0
0
 
8
8
1
2
00:00
22:54
04:08
23:59
 14,877
  3,927
   -32
   -38
    97,188
    97,287
33
40
0
0
0
0
0
0
 
9
1
07:02
12:20
 19,036
   -27
   -58,261
40
0
0
0
 
10
1
02:43
07:13
 16,175
   -33
   -97,726
35
0
0
0
 
11
11
1
2
00:00
19:12
01:15
23:59
  4,534
 17,269
   -37
   -36
    -7,697
    -7,793
36
38
0
0
0
0
0
0
 
12
12
12
1
2
3
04:39
09:46
11:48
07:10
11:46
13:48
  9,063
  7,240
  7,216
   -37
   -26
   -31
    49,597
    49,553
    49,525
37
40
38
0
0
0
0
0
0
0
0
0
 
13
13
1
2
00:00
19:42
04:56
23:59
 17,735
 15,448
   -36
   -37
  -145,069
  -145,344
39
42
1
0
0
0
0
0
 
14
14
1
2
10:18
12:04
11:52
19:11
  5,599
 25,350
   -20
   -33
    -8,789
    -8,825
39
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
14:18
19:41
 19,176
   -34
  -123,849
43
0
0
0
 
17
17
1
2
00:00
21:48
07:10
23:59
 25,805
  7,906
   -38
   -37
   -78,272
   -78,170
37
38
0
0
0
0
0
0
 
18
1
11:52
16:36
 17,030
   -29
   253,593
38
0
0
0
 
19
1
17:02
22:53
 20,884
   -34
    -6,666
46
4
0
0
 
20
20
1
2
00:00
17:02
02:42
23:59
  9,705
 24,848
   -35
   -36
    22,410
    22,420
36
37
0
0
0
0
0
0
 
21
1
09:46
15:03
 19,039
   -30
   -71,690
38
0
0
0
 
22
1
12:40
17:59
 19,159
   -35
  -168,297
39
0
0
0
 
23
1
19:12
23:59
 17,271
   -33
  -150,792
39
0
0
0
 
24
1
07:57
12:55
 17,867
   -26
   -78,671
40
0
0
0
 
25
25
25
1
2
3
13:49
18:00
20:59
17:01
19:11
22:56
 11,531
  4,043
  7,000
   -25
   -35
   -36
  -338,285
  -338,093
  -337,873
66
40
53
0
0
0
0
0
0
0
0
0
 
26
1
04:57
09:45
 17,307
   -31
    50,467
98
0
0
0
 
27
27
1
2
00:00
21:13
03:05
23:59
 11,101
  9,969
   -38
   -38
   -94,947
   -95,110
35
39
1
0
0
0
0
0
 
28
1
00:00
05:32
 19,964
   -30
    -7,082
36
1
0
0
 
29
1
05:33
09:45
 15,126
   -34
  -352,826
54
0
0
0
 
30
1
08:10
11:47
     8
   -31
   -25,860
7
0
0
0
 
31
31
1
2
13:49
15:16
15:03
20:59
  4,472
 20,371
   -31
   -41
    -9,658
    -9,713
36
42
0
0
0
0
0
0
 
32
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33
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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.