GPS Space Vehicle Time Integrity for MJD 54033

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
05:05
 18,329
   -52
   -84,698
39
1
0
0
 
2
2
1
2
09:04
14:32
14:28
18:25
 19,429
 13,983
   -46
   -53
   -48,241
   -48,311
48
42
0
0
0
0
0
0
 
3
1
00:00
05:46
 20,755
   -54
  -334,722
232
1
1
0
 
4
1
07:56
14:40
 24,257
   -51
  -328,480
54
0
0
0
 
5
5
1
2
12:34
15:07
14:40
22:04
  7,583
 25,008
   -47
   -54
  -364,654
  -364,663
41
39
0
0
0
0
0
0
 
6
1
15:26
21:05
 20,334
   -51
  -571,203
69
0
0
0
 
7
7
7
1
2
3
01:14
18:41
21:06
02:54
20:23
23:59
  6,048
  6,094
 10,414
   -47
   -49
   -52
  -508,285
  -507,875
  -507,808
35
42
42
1
0
0
0
0
0
0
0
0
 
8
1
06:13
12:07
 21,224
   -47
    84,111
44
0
0
0
 
9
1
14:41
20:25
 20,668
   -49
   -41,876
41
0
0
0
 
10
1
10:40
16:15
 20,065
   -45
   -91,747
41
0
0
0
 
11
1
03:51
09:03
 18,772
   -58
  -356,833
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:51
09:04
07:55
12:45
 14,683
 13,278
   -53
   -48
  -106,492
  -106,551
43
45
0
0
0
0
0
0
 
14
14
1
2
00:00
18:03
02:54
23:59
 10,482
 21,412
   -55
   -55
     2,647
     2,585
36
40
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
22:25
03:50
23:59
 13,826
  5,682
   -54
   -47
   -85,308
   -85,580
41
35
1
0
0
0
0
0
 
17
1
05:45
15:06
 33,717
   -52
   -91,858
43
0
0
0
 
18
1
16:05
23:59
 28,464
   -56
   251,530
39
0
0
0
 
19
1
02:55
06:55
 14,428
   -52
   -27,623
45
0
0
0
 
20
1
01:33
10:40
 32,781
   -52
    21,907
40
0
0
0
 
21
1
18:02
22:57
 17,654
   -54
   -58,749
40
0
0
0
 
22
22
1
2
00:00
20:24
01:13
23:59
  4,408
 12,945
   -52
   -52
  -144,448
  -144,654
39
38
0
0
0
0
0
0
 
23
1
02:36
07:55
 19,176
   -48
  -139,303
40
0
0
0
 
24
24
1
2
07:56
13:00
12:33
15:06
 16,644
  7,586
   -44
   -48
   -46,954
   -47,003
46
43
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
02:36
20:31
01:37
03:50
23:18
  5,776
  4,450
 10,041
   -63
   -65
   -64
  -391,122
  -391,219
  -391,955
44
38
49
0
0
0
0
0
0
0
0
0
 
26
26
1
2
13:00
14:41
14:26
18:41
  5,167
 14,385
   -40
   -55
   307,988
   308,141
50
70
0
0
0
0
0
0
 
27
1
05:06
10:25
 19,158
   -53
   -74,633
43
0
0
0
 
28
28
1
2
07:13
10:26
09:03
13:30
  6,641
 11,053
   -57
   -45
   -15,836
   -15,812
43
41
0
0
0
0
0
0
 
29
1
14:27
18:02
 12,911
   -54
  -118,905
194
0
0
0
 
30
30
30
1
2
3
16:55
18:26
20:26
18:02
20:23
22:04
  4,037
  7,042
  5,867
   -58
   -65
   -65
   -14,398
   -14,413
   -14,421
33
40
34
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:30
02:55
01:33
05:14
  3,697
  8,317
   -60
   -56
    64,464
    64,331
38
49
0
1
0
1
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.