GPS Space Vehicle Time Integrity for MJD 55033

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
-
 
 
 
 
 
 
 
 
 
2
1
12:42
21:30
 31,595
   -98
  -161,168
45
13
0
0
 
3
1
03:32
09:21
 20,969
   -86
  -422,966
46
0
0
0
 
4
1
11:20
19:15
 28,379
  -101
   184,551
136
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
02:48
08:45
 21,379
   -91
  -198,352
73
0
0
0
 
7
1
08:46
14:24
 20,119
   -92
   -14,945
30
19
0
0
 
8
1
10:09
15:50
 20,306
   -92
   212,851
35
87
0
0
 
9
1
18:45
23:59
 18,859
  -102
   -67,865
38
0
0
0
 
10
1
14:13
19:41
 19,659
   -97
    19,542
39
9
0
0
 
11
1
06:45
12:41
 21,225
   -91
    11,443
34
12
0
0
 
12
12
1
2
00:00
16:12
01:56
23:59
  7,000
 27,878
   -97
  -100
   247,286
   246,860
42
66
1
0
0
0
0
0
 
13
1
07:21
16:26
 32,540
   -97
  -301,905
36
0
0
0
 
14
14
1
2
00:00
21:44
06:44
23:59
 24,181
  7,680
   -91
   -87
    76,887
    76,497
54
62
1
16
0
0
0
0
 
15
1
16:27
21:56
 19,694
  -100
   309,716
40
0
0
0
 
16
1
01:41
07:20
 20,378
   -92
   -30,910
41
0
0
0
 
17
1
09:22
18:44
 33,486
  -100
   -71,959
48
8
0
0
 
18
1
00:00
03:31
 12,680
   -92
    38,229
41
0
0
0
 
19
1
05:35
10:25
 17,376
   -87
   -18,363
33
2
0
0
 
20
20
1
2
04:28
08:46
07:57
14:13
 12,597
 19,453
   -93
   -94
   -76,886
   -76,869
51
28
22
4
0
0
0
0
 
21
21
21
1
2
3
00:00
01:41
21:31
01:16
02:47
23:59
  4,540
  3,995
  8,903
   -99
   -91
   -93
    -1,677
    -1,657
    -1,496
41
36
37
0
0
0
0
0
0
0
0
0
 
22
22
1
2
00:09
01:16
01:10
05:35
  3,643
 15,492
   -88
   -88
  -195,169
  -195,162
41
38
0
0
0
0
0
0
 
23
1
06:45
10:09
 12,241
   -89
  -390,063
34
0
0
0
 
24
24
24
1
2
3
00:00
19:42
21:44
01:16
21:30
23:59
  4,551
  6,529
  8,140
   -90
  -102
   -99
  -206,066
  -206,290
  -206,310
41
41
37
0
0
0
0
0
0
0
0
0
 
25
1
10:09
13:37
 12,306
   -91
  -518,307
71
0
0
0
 
26
26
26
1
2
3
00:00
01:57
19:34
01:10
03:31
23:59
  4,224
  5,641
 15,889
  -101
   -91
   -95
   -64,866
   -64,856
   -64,866
40
41
44
0
0
0
0
0
0
0
0
0
 
27
27
1
2
14:44
21:56
21:43
23:09
 24,889
  4,366
  -104
  -103
   -67,638
   -67,686
51
39
5
0
0
0
0
0
 
28
1
13:37
17:12
 12,878
   -96
    25,915
35
0
0
0
 
29
29
1
2
01:54
19:16
03:35
23:53
  6,077
 16,592
   -92
  -101
   -41,425
   -41,664
40
46
1
5
0
0
0
0
 
30
1
17:38
19:15
  5,780
   -91
  -162,794
48
5
0
0
 
31
31
1
2
00:00
03:57
03:35
07:57
 12,837
 14,427
   -97
   -93
    63,940
    63,950
47
35
0
0
0
0
0
0
 
32
32
1
2
03:32
07:58
06:44
10:09
 11,532
  7,833
   -88
   -97
  -228,685
  -228,607
46
34
3
0
0
0
0
0
 
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.