GPS Space Vehicle Time Integrity for MJD 53324

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
00:00
05:40
 20,423
   -21
  -373,625
26
121
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
01:00
06:18
 19,087
   -25
   -61,038
30
20
0
0
 
4
1
08:23
13:46
 19,389
   -27
  -552,311
98
0
0
0
 
5
1
13:14
22:39
 33,939
   -26
   -60,052
37
3
0
0
 
6
6
6
1
2
3
00:00
16:02
22:40
01:12
22:33
23:59
  4,344
 23,467
  4,774
   -34
   -25
   -39
  -475,128
  -474,768
  -474,702
25
43
24
15
16
27
0
0
0
0
0
0
 
7
1
06:20
15:43
 33,784
   -28
  -222,972
248
0
120
0
 
8
1
07:34
12:38
 18,231
   -21
    13,730
30
0
0
0
 
9
1
15:36
20:58
 19,324
   -23
    15,007
23
288
0
0
 
10
1
11:24
16:54
 19,757
   -27
   -53,898
20
656
0
0
 
11
1
03:49
09:31
 20,546
   -24
  -166,527
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:30
11:27
10:45
13:13
 22,475
  6,374
   -17
   -40
    18,470
    18,434
30
19
0
195
0
0
0
0
 
14
14
1
2
00:00
18:36
03:48
23:59
 13,679
 19,398
   -26
   -23
    31,143
    31,147
22
25
417
101
0
0
0
0
 
15
15
1
2
00:00
20:45
02:05
23:59
  7,496
 11,643
   -34
   -32
  -348,036
  -348,434
25
31
250
2
0
0
0
0
 
16
16
1
2
00:00
22:34
04:29
23:59
 16,177
  5,140
   -27
   -35
    -3,627
    -3,606
24
23
125
87
0
0
0
0
 
17
17
1
2
10:45
16:54
15:59
20:07
 18,815
 11,550
   -27
   -27
   156,749
   156,674
35
25
3
113
0
0
0
0
 
18
18
1
2
16:54
18:36
18:05
23:59
  4,230
 19,400
   -17
   -30
    97,098
    97,139
25
30
5
8
0
0
0
0
 
19
1
02:05
07:33
 19,670
   -24
     7,393
28
4
0
0
 
20
1
01:14
10:50
 34,549
   -22
   106,901
42
1
0
0
 
21
1
19:09
23:33
 15,824
   -28
   -82,672
27
9
0
0
 
22
22
1
2
00:00
20:58
02:20
23:59
  8,386
 10,870
   -32
   -30
   -15,494
   -15,479
21
25
371
14
0
0
0
0
 
23
1
02:38
08:22
 20,645
   -19
  -199,597
33
0
0
0
 
24
24
24
1
2
3
09:32
12:38
15:59
11:24
15:35
18:35
  6,728
 10,593
  9,305
   -11
   -34
   -26
   -73,544
   -73,605
   -73,631
38
20
25
0
250
45
0
0
0
0
0
0
 
25
25
1
2
00:00
20:51
05:58
23:59
 21,519
 11,328
   -27
   -31
   -79,603
   -79,671
24
26
116
28
0
0
0
0
 
26
26
1
2
13:46
15:36
14:47
19:09
  3,633
 12,787
   -22
   -27
  -277,359
  -277,454
19
42
85
5
0
0
0
0
 
27
1
05:59
10:50
 17,458
   -25
  -470,502
53
0
0
0
 
28
1
08:23
13:56
 19,981
   -29
   -44,907
28
7
0
0
 
29
1
13:13
18:05
 17,479
   -26
  -273,943
76
0
0
0
 
30
30
1
2
14:48
18:05
16:54
20:45
  7,565
  9,573
   -17
   -21
  -511,236
  -511,119
40
31
0
13
0
0
0
0
 
31
31
1
2
05:43
10:51
08:22
13:13
  9,546
  8,526
   -12
   -34
    -3,450
    -3,491
30
25
0
30
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.