GPS Space Vehicle Time Integrity for MJD 54032

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
00:00
05:09
 18,554
   -48
   -84,487
40
1
0
0
 
2
2
1
2
09:08
14:36
14:32
18:29
 19,423
 13,993
   -51
   -59
   -47,926
   -47,997
47
43
0
0
0
0
0
0
 
3
1
00:00
05:50
 20,992
   -53
  -331,458
237
1
1
0
 
4
1
08:00
14:44
 24,242
   -52
  -328,071
55
0
0
0
 
5
5
1
2
12:38
15:11
14:44
22:17
  7,566
 25,578
   -48
   -58
  -364,628
  -364,645
39
41
0
0
0
0
0
0
 
6
1
15:30
23:59
 30,538
   -60
  -572,036
96
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
06:17
12:11
 21,220
   -59
    83,989
42
0
0
0
 
9
1
14:45
20:31
 20,781
   -55
   -41,745
44
0
0
0
 
10
1
10:45
16:24
 20,350
   -45
   -91,698
40
0
0
0
 
11
1
03:14
09:08
 21,233
   -57
  -356,672
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:55
09:08
07:59
12:49
 14,683
 13,263
   -56
   -46
  -106,192
  -106,246
40
45
0
0
0
0
0
0
 
14
14
1
2
00:00
18:07
03:13
23:59
 11,597
 21,154
   -56
   -58
     2,725
     2,658
39
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
22:18
03:54
23:59
 14,063
  6,082
   -53
   -57
   -84,993
   -85,275
43
35
1
0
0
0
0
0
 
17
1
05:48
15:11
 33,719
   -55
   -91,960
41
0
0
0
 
18
1
16:07
23:59
 28,380
   -60
   251,469
40
0
0
0
 
19
1
01:00
07:00
 21,564
   -57
   -27,296
48
0
0
0
 
20
1
02:05
10:44
 31,115
   -51
    21,918
40
0
0
0
 
21
1
18:07
23:07
 18,019
   -58
   -58,615
40
0
0
0
 
22
22
1
2
00:00
19:47
02:04
23:59
  7,492
 15,163
   -53
   -57
  -144,218
  -144,426
40
40
1
0
0
0
0
0
 
23
1
03:14
07:59
 17,149
   -51
  -139,255
39
0
0
0
 
24
24
1
2
08:00
13:04
12:37
15:11
 16,648
  7,584
   -51
   -59
   -46,683
   -46,735
46
41
0
0
0
0
0
0
 
25
25
1
2
00:00
20:32
03:13
23:07
 11,596
  9,321
   -55
   -65
  -390,188
  -391,007
56
47
0
0
0
0
0
0
 
26
26
1
2
13:04
14:45
14:30
18:45
  5,176
 14,394
   -37
   -58
   306,633
   306,779
47
70
0
0
0
0
0
0
 
27
1
05:10
10:29
 19,166
   -49
   -74,461
41
0
0
0
 
28
28
1
2
07:17
10:30
09:08
13:34
  6,641
 11,039
   -61
   -43
   -15,913
   -15,885
36
41
0
0
0
0
0
0
 
29
1
14:31
18:06
 12,903
   -58
  -114,587
195
0
0
0
 
30
30
1
2
16:55
18:30
18:06
22:17
  4,272
 13,667
   -59
   -63
   -14,285
   -14,302
40
39
0
0
0
0
0
0
 
31
31
1
2
00:35
22:18
05:18
23:51
 16,999
  5,544
   -56
   -61
    65,466
    64,550
72
41
1
0
1
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(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.