GPS Space Vehicle Time Integrity for MJD 54007

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
00:58
06:52
 21,286
   -62
   -79,498
41
0
0
0
 
2
1
10:49
19:49
 32,361
   -62
   -39,847
56
0
0
0
 
3
1
02:15
07:31
 18,957
   -69
  -193,302
393
0
5209
0
 
4
4
1
2
09:14
12:26
10:49
17:15
  5,658
 17,331
   -56
   -67
  -317,081
  -317,185
40
50
0
0
0
0
0
0
 
5
1
14:20
23:56
 34,565
   -66
  -355,616
90
0
0
0
 
6
6
1
2
00:00
17:15
02:29
23:59
  8,936
 24,244
   -67
   -70
  -589,820
  -589,406
43
56
1
0
0
0
0
0
 
7
7
7
1
2
3
00:00
20:26
22:14
05:30
22:11
23:59
 19,795
  6,314
  6,352
   -62
   -68
   -69
  -521,056
  -520,723
  -520,690
48
38
42
1
0
0
0
0
0
0
0
0
 
8
8
1
2
08:02
09:14
09:13
13:56
  4,291
 16,902
   -64
   -57
    81,256
    81,276
46
39
0
0
0
0
0
0
 
9
1
15:14
22:13
 25,133
   -70
   -38,219
40
0
0
0
 
10
1
12:26
18:29
 21,756
   -61
   -90,438
41
0
0
0
 
11
1
04:56
10:49
 21,155
   -61
  -352,732
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:30
14:29
 32,301
   -58
   -98,701
48
0
0
0
 
14
14
1
2
00:00
19:48
04:55
23:59
 17,729
 15,088
   -65
   -67
     4,535
     4,477
38
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:01
04:55
 17,673
   -66
   -77,409
42
0
0
0
 
17
1
07:31
16:59
 34,068
   -59
   -94,427
40
0
0
0
 
18
18
1
2
00:00
18:29
02:15
23:59
  8,087
 19,816
   -66
   -68
   249,889
   249,943
38
39
0
0
0
0
0
0
 
19
1
02:43
08:42
 21,577
   -64
   -19,814
44
0
0
0
 
20
20
1
2
03:47
06:02
05:30
12:25
  6,153
 22,981
   -64
   -58
    22,226
    22,230
41
40
0
0
0
0
0
0
 
21
1
20:10
23:59
 13,763
   -65
   -54,986
40
0
0
0
 
22
22
1
2
00:00
22:12
03:47
23:59
 13,606
  6,466
   -69
   -68
  -137,963
  -138,199
41
40
1
0
0
0
0
0
 
23
1
04:56
09:36
 16,794
   -59
  -138,289
41
0
0
0
 
24
1
10:49
14:19
 12,610
   -66
   -39,911
42
0
0
0
 
25
25
1
2
00:00
22:12
07:31
23:59
 27,059
  6,467
   -66
   -60
  -355,765
  -357,146
159
55
1
0
1
0
0
0
 
26
1
14:44
19:52
 18,470
   -64
   273,478
87
0
0
0
 
27
1
06:53
12:25
 19,930
   -55
   -70,308
41
0
0
0
 
28
1
09:14
14:29
 17,544
   -60
   -17,702
40
0
0
0
 
29
1
15:17
19:47
 16,232
   -69
    -5,679
253
0
0
0
 
30
30
1
2
17:00
19:53
19:47
22:11
 10,052
  8,301
   -67
   -72
   -11,664
   -11,679
40
39
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.