GPS Space Vehicle Time Integrity for MJD 53529

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
09:16
15:25
 22,173
    94
  -407,223
42
0
0
0
 
2
2
1
2
00:00
21:06
05:11
23:59
 18,677
 10,427
   106
    87
    25,952
    25,941
39
38
0
0
0
0
0
0
 
3
1
10:51
16:21
 19,814
    86
    -7,193
41
0
0
0
 
4
4
1
2
00:00
18:24
02:04
23:59
  7,436
 20,121
   105
    89
  -169,714
  -167,941
70
150
1
0
1
0
0
0
 
5
5
1
2
00:00
22:54
08:34
23:59
 30,842
  3,935
   108
    96
  -104,828
  -105,049
48
38
1
0
0
0
0
0
 
6
6
6
1
2
3
01:50
07:05
09:27
07:02
09:15
10:50
 18,699
  7,773
  5,000
   106
   112
   105
  -599,781
  -600,321
  -600,617
218
102
71
0
0
0
0
0
0
0
0
0
 
7
7
1
2
00:00
16:22
01:49
23:59
  6,566
 27,453
   101
    87
  -153,643
  -155,375
63
199
1
0
1
0
0
0
 
8
1
17:26
22:44
 19,072
    86
    31,515
38
0
0
0
 
9
1
01:50
07:00
 18,609
    98
    47,033
38
0
0
0
 
10
10
1
2
00:00
21:06
03:08
23:59
 11,268
 10,413
   104
    84
   -64,783
   -64,853
38
38
0
0
0
0
0
0
 
11
1
13:53
19:35
 20,482
    90
  -233,577
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:36
19:35
18:23
23:24
 13,631
 13,721
    91
    87
     -485
     -513
39
38
0
0
0
0
0
0
 
14
1
04:31
13:52
 33,664
   100
    29,359
38
0
0
0
 
15
1
05:15
11:22
 22,011
    97
  -442,419
54
0
0
0
 
16
1
09:24
14:36
 18,712
    95
    -3,182
37
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
02:04
09:27
09:25
11:01
 26,462
  5,626
    99
    96
   161,338
   161,388
46
32
1
0
0
0
0
0
 
19
1
11:25
17:26
 21,627
    92
    22,159
38
0
0
0
 
20
1
11:26
21:05
 34,747
    90
    63,091
45
0
0
0
 
21
1
04:31
09:23
 17,516
   103
  -107,060
40
0
0
0
 
22
1
07:01
12:20
 19,146
    85
   -25,112
41
0
0
0
 
23
1
12:45
18:23
 20,314
    92
  -193,315
41
0
0
0
 
24
1
16:08
22:07
 21,549
    91
   -22,817
42
0
0
0
 
25
1
07:01
15:44
 31,412
    96
   -94,749
41
0
0
0
 
26
1
00:00
05:14
 18,853
    99
   -23,275
38
0
0
0
 
27
1
15:33
21:05
 19,939
    86
    -2,560
40
0
0
0
 
28
1
18:24
23:59
 20,120
    92
   -45,443
37
0
0
0
 
29
29
1
2
00:00
22:43
04:31
23:59
 16,247
  4,569
   100
    95
  -100,703
  -102,820
136
47
1
0
1
0
0
0
 
30
30
30
1
2
3
00:47
03:08
05:12
01:49
04:31
07:00
  3,742
  4,950
  6,494
    99
   101
   109
  -233,937
  -234,126
  -234,290
41
50
54
1
0
0
0
0
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.