GPS Space Vehicle Time Integrity for MJD 53207

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
10:15
15:51
 20,151
    37
  -354,609
31
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
08:26
14:15
 20,896
    28
   -28,923
41
0
0
0
 
4
4
4
1
2
3
15:52
19:21
22:04
19:18
21:36
23:22
 12,388
  8,108
  4,731
    30
    28
    29
   220,857
   221,002
   221,118
61
48
45
0
0
0
0
0
0
0
0
0
 
5
5
1
2
00:00
21:16
06:42
23:59
 24,154
  9,837
    23
    23
   -40,270
   -40,409
37
34
1
0
0
0
0
0
 
6
6
1
2
00:00
06:43
06:42
08:59
 24,069
  8,155
    32
    34
  -282,399
  -283,110
302
119
0
1
1058
1
0
0
 
7
1
15:15
23:54
 31,156
    32
  -448,356
163
0
0
0
 
8
1
15:15
20:42
 19,618
    31
     4,805
34
0
0
0
 
9
1
00:00
05:00
 17,993
    30
    55,080
34
0
0
0
 
10
1
19:19
23:59
 16,833
    27
   -47,572
34
0
0
0
 
11
11
1
2
11:51
14:16
13:43
17:27
  6,692
 11,467
    33
    34
  -134,280
  -134,312
26
35
17
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:40
19:21
18:48
21:15
 22,114
  6,811
    26
    16
    25,510
    25,489
33
35
0
0
0
0
0
0
 
14
1
02:36
11:50
 33,216
    31
    23,671
36
0
0
0
 
15
1
04:11
10:15
 21,775
    39
  -295,699
46
0
0
0
 
16
1
06:42
12:39
 21,366
    33
    -8,567
34
0
0
0
 
17
17
1
2
00:47
18:52
04:10
23:54
 12,233
 18,115
    29
    31
    97,522
    98,527
62
84
1
0
1
0
0
0
 
18
18
1
2
00:46
02:36
02:11
08:55
  5,074
 22,758
    34
    31
    56,386
    56,444
32
46
0
0
0
0
0
0
 
19
1
09:42
15:14
 19,939
    38
    18,847
41
0
0
0
 
20
1
09:26
18:57
 34,250
    32
   140,643
52
0
0
0
 
21
1
03:07
07:46
 16,714
    35
   -77,527
36
0
0
0
 
22
1
05:00
10:17
 18,978
    29
   -15,752
38
0
0
0
 
23
1
10:28
16:19
 21,103
    23
  -123,310
85
0
0
0
 
24
24
24
1
2
3
00:00
17:28
20:43
02:35
19:21
23:59
  9,336
  6,768
 11,804
    23
    26
    21
   -43,363
   -43,528
   -43,573
34
34
34
1
0
0
0
0
0
0
0
0
 
25
1
04:36
13:43
 32,742
    27
   -71,552
37
0
0
0
 
26
26
1
2
00:00
21:37
03:06
22:47
 11,188
  4,198
    23
    17
  -164,075
  -165,121
57
35
1
0
1
0
0
0
 
27
27
1
2
13:43
15:52
15:14
18:57
  5,472
 11,103
    35
    29
  -325,166
  -325,380
42
74
0
0
0
0
0
0
 
28
1
16:20
21:15
 17,689
    30
   -37,968
35
0
0
0
 
29
29
1
2
00:00
22:33
02:11
23:59
  7,866
  5,184
    31
    27
  -383,516
  -382,970
35
34
1
0
0
0
0
0
 
30
1
02:12
04:10
  7,127
    21
  -555,709
34
0
0
0
 
31
31
31
1
2
3
13:43
18:57
21:15
15:51
20:42
22:32
  7,682
  6,279
  4,615
    42
    21
    24
  -263,565
  -263,840
  -263,940
44
45
41
1
0
0
0
0
0
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.