GPS Space Vehicle Time Integrity for MJD 54706

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
11:13
20:08
 31,687
   -40
  -191,615
44
250
0
0
 
3
1
01:37
07:45
 22,031
   -36
  -275,661
43
1
0
0
 
4
1
09:42
17:41
 28,499
   -40
   155,128
89
2
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:49
07:03
 22,209
   -34
  -167,655
26
187
0
0
 
7
1
06:59
12:43
 20,606
   -35
   -12,764
28
123
0
0
 
8
1
08:26
14:07
 20,326
   -31
   167,559
24
296
0
0
 
9
1
17:11
22:47
 20,124
   -44
   -12,260
23
266
0
0
 
10
1
12:31
18:13
 20,347
   -35
     4,218
25
212
0
0
 
11
11
1
2
05:15
07:46
06:59
11:13
  6,229
 12,432
   -32
   -34
   -20,941
   -20,934
28
19
68
374
0
0
0
0
 
12
1
14:21
23:59
 34,687
   -40
   352,996
34
84
0
0
 
13
13
1
2
05:38
11:14
11:12
14:39
 20,036
 12,139
   -35
   -44
  -269,232
  -269,261
27
19
164
367
0
0
0
0
 
14
14
1
2
00:00
20:09
05:14
23:59
 18,825
 13,336
   -30
   -39
   226,856
   226,525
30
43
100
23
0
0
0
0
 
15
1
14:52
19:42
 17,392
   -42
   167,701
40
39
0
0
 
16
1
00:05
05:37
 19,818
   -33
  -110,027
30
198
0
0
 
17
1
08:26
17:11
 31,006
   -45
   -38,921
28
260
0
0
 
18
18
18
1
2
3
00:00
18:14
20:06
02:28
19:42
23:59
  8,829
  5,176
 14,016
   -28
   -38
   -41
   140,216
   139,944
   139,895
21
37
24
255
18
134
0
0
0
0
0
0
 
19
1
04:01
08:47
 17,128
   -30
   -35,095
20
496
0
0
 
20
1
02:48
12:31
 34,888
   -35
  -106,271
34
304
0
0
 
21
21
1
2
00:00
20:09
01:23
23:59
  4,973
 13,846
   -33
   -36
   -52,882
   -52,774
28
19
29
317
0
0
0
0
 
22
22
1
2
00:00
22:24
04:01
23:59
 14,403
  5,704
   -29
   -39
  -211,201
  -211,211
19
19
418
119
0
0
0
0
 
23
1
05:15
08:25
 11,398
   -30
  -370,883
24
151
0
0
 
24
1
17:42
22:47
 18,346
   -34
  -120,817
23
220
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
14:24
19:52
 19,714
   -38
  -317,131
39
2
0
0
 
27
27
27
1
2
3
07:15
09:42
11:14
08:47
11:12
12:21
  5,503
  5,370
  4,031
   -37
   -30
   -40
  -213,484
  -213,502
  -213,525
24
19
24
66
151
57
0
0
0
0
0
0
 
28
1
12:22
15:46
 12,090
   -29
    22,083
19
383
0
0
 
29
1
17:12
22:24
 18,693
   -42
    38,885
26
222
0
0
 
30
30
30
1
2
3
00:00
20:53
22:48
01:59
22:24
23:59
  7,134
  5,434
  4,280
   -31
   -38
   -34
   -93,562
   -93,713
   -93,723
15
19
16
138
165
101
0
0
0
0
0
0
 
31
31
1
2
00:00
22:24
06:59
23:59
 24,877
  5,678
   -31
   -36
    25,017
    25,019
24
45
425
12
0
0
0
0
 
32
32
1
2
02:00
07:15
05:14
08:25
 11,659
  4,190
   -28
   -40
  -314,911
  -314,941
32
22
52
114
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.