GPS Space Vehicle Time Integrity for MJD 53500

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
11:16
17:25
 22,099
    55
  -402,556
41
0
0
0
 
2
1
00:00
07:09
 25,748
    67
    25,816
37
0
0
0
 
3
1
12:40
18:22
 20,511
    69
  -107,494
42
0
0
0
 
4
4
1
2
00:00
20:22
04:07
23:59
 14,852
 13,022
    61
    47
  -230,362
  -228,657
113
98
1
0
1
0
0
0
 
5
5
1
2
00:55
05:07
04:07
10:30
 11,547
 19,367
    72
    75
   -97,566
   -97,618
37
42
0
0
0
0
0
0
 
6
6
6
1
2
3
03:46
09:07
11:27
08:56
11:15
12:39
 18,632
  7,706
  4,318
    68
    65
    67
  -486,993
  -487,683
  -488,015
266
113
72
0
0
0
0
0
0
0
0
0
 
7
7
1
2
00:00
18:22
03:45
23:59
 13,514
 20,229
    58
    49
   -88,168
   -90,099
111
166
1
0
1
0
0
0
 
8
1
19:25
23:59
 16,497
    52
    28,650
36
0
0
0
 
9
1
03:46
09:06
 19,226
    64
    42,694
35
0
0
0
 
10
1
00:00
03:45
 13,513
    71
   -63,264
35
0
0
0
 
11
1
15:50
21:34
 20,634
    52
  -223,541
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
16:32
21:34
01:23
20:22
23:59
  4,979
 13,788
  8,710
    65
    55
    50
     2,951
     2,854
     2,828
38
36
32
0
0
0
0
0
0
0
0
0
 
14
1
06:31
15:49
 33,506
    66
    30,032
37
0
0
0
 
15
1
07:18
13:27
 22,184
    71
  -428,894
51
0
0
0
 
16
1
11:24
16:31
 18,450
    62
    -2,394
35
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:08
11:27
11:25
13:02
 26,246
  5,664
    67
    71
   152,979
   153,037
42
34
2
0
0
0
0
0
 
19
1
13:28
19:24
 21,351
    57
    20,318
34
2
0
0
 
20
1
13:24
23:03
 34,781
    52
    68,087
46
0
0
0
 
21
1
06:31
11:23
 17,550
    68
  -102,146
35
0
0
0
 
22
1
08:57
14:18
 19,229
    64
   -22,188
38
0
0
0
 
23
1
14:43
20:22
 20,322
    54
  -198,872
36
0
0
0
 
24
1
18:08
23:59
 21,093
    48
   -15,873
39
0
0
0
 
25
1
08:57
17:42
 31,490
    64
   -92,528
37
0
0
0
 
26
1
01:31
07:16
 20,707
    61
   -22,177
35
0
0
0
 
27
1
17:34
23:03
 19,757
    47
   -67,360
81
0
0
0
 
28
28
1
2
00:00
20:23
02:08
23:59
  7,683
 13,024
    54
    49
   -46,225
   -46,220
35
35
0
0
0
0
0
0
 
29
1
00:48
06:30
 20,542
    57
   -29,141
179
0
0
0
 
30
30
1
2
02:45
07:10
06:30
08:56
 13,521
  6,405
    80
    73
  -179,529
  -179,814
91
55
0
1
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.