GPS Space Vehicle Time Integrity for MJD 53968

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
04:53
09:30
 16,607
     1
   -72,104
38
0
0
0
 
2
1
13:27
22:26
 32,333
   -10
   -26,668
59
0
0
0
 
3
1
04:24
10:10
 20,759
    -3
  -156,539
128
0
0
0
 
4
4
1
2
11:55
17:11
17:02
19:57
 18,442
  9,937
    -4
   -23
  -297,279
  -297,391
55
47
0
0
0
0
0
0
 
5
5
1
2
00:00
17:00
02:24
23:59
  8,637
 25,189
     3
   -12
  -308,158
  -309,568
60
152
1
0
1
0
0
0
 
6
6
1
2
00:00
19:57
01:35
23:59
  5,739
 14,531
    -0
   -11
  -599,235
  -599,268
37
39
0
0
0
0
0
0
 
7
7
1
2
01:36
04:28
04:24
08:06
 10,057
 13,069
     6
     5
  -534,375
  -534,341
35
36
0
0
0
0
0
0
 
8
8
1
2
10:44
11:55
11:52
16:39
  4,091
 17,066
    -0
    -8
    76,765
    76,773
39
40
0
0
0
0
0
0
 
9
1
17:11
23:59
 24,498
   -17
   -32,911
39
0
0
0
 
10
1
15:05
21:07
 21,729
   -12
   -88,456
41
0
0
0
 
11
11
1
2
07:35
11:53
11:52
13:26
 15,417
  5,584
     6
    -4
  -346,079
  -346,111
37
41
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:07
17:02
 32,101
    -2
   -87,414
52
0
0
0
 
14
14
1
2
00:00
22:26
07:34
23:59
 27,259
  5,590
     3
   -15
     7,149
     7,070
36
35
0
0
0
0
0
0
 
15
1
00:00
04:27
 16,038
    -8
  -667,371
49
0
0
0
 
16
1
02:44
07:34
 17,432
     3
   -66,328
40
0
0
0
 
17
1
10:11
19:36
 33,908
    -2
   -97,937
40
0
0
0
 
18
18
18
1
2
3
00:52
19:57
22:48
04:06
22:47
23:59
 11,669
 10,175
  4,294
     2
   -19
   -17
   246,858
   246,911
   246,921
34
41
36
0
0
0
0
0
0
0
0
0
 
19
1
05:23
11:23
 21,570
     3
    -9,311
41
0
0
0
 
20
20
1
2
06:26
08:36
08:06
15:04
  5,999
 23,316
     5
     6
    23,092
    23,088
34
37
0
0
0
0
0
0
 
21
21
1
2
00:00
22:37
02:43
23:59
  9,792
  4,942
    -1
   -11
   -48,468
   -48,637
34
33
1
0
0
0
0
0
 
22
1
00:52
06:26
 20,047
     4
  -127,343
39
0
0
0
 
23
1
07:35
11:54
 15,570
     6
  -137,747
35
0
0
0
 
24
1
11:52
17:12
 19,177
     2
   -30,150
45
2
0
0
 
25
25
1
2
00:58
04:51
04:27
10:10
 12,523
 19,172
    11
    10
  -297,172
  -297,405
60
80
0
0
0
0
0
0
 
26
1
17:56
22:36
 16,820
   -12
   224,511
77
0
0
0
 
27
1
09:35
14:54
 19,120
     3
   -63,958
39
0
0
0
 
28
1
14:55
16:59
  7,458
    -3
   -20,460
40
0
0
0
 
29
1
17:00
22:36
 20,165
   -14
  -500,175
40
0
0
0
 
30
30
1
2
02:44
21:08
04:06
22:39
  4,944
  5,467
    -8
   -10
    -7,519
    -7,606
34
41
0
0
0
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.