GPS Space Vehicle Time Integrity for MJD 53036

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
1
2
00:00
22:47
04:22
23:59
 15,741
  4,364
   -82
  -110
  -327,611
  -327,792
20
16
511
89
0
0
0
0
 
2
2
1
2
00:00
19:08
03:53
23:59
 13,980
 17,502
   -84
  -104
   267,074
   267,539
37
38
14
2
0
0
0
0
 
3
3
1
2
00:00
19:59
01:59
23:59
  7,165
 14,410
   -92
  -100
   -82,374
   -82,622
16
23
157
299
0
0
0
0
 
4
1
03:54
11:04
 25,802
   -88
    55,193
62
0
0
0
 
5
1
09:06
18:15
 32,941
   -87
   -15,840
28
225
0
0
 
6
1
11:33
17:15
 20,554
   -87
     3,268
20
572
0
0
 
7
1
02:02
11:25
 33,782
   -85
  -628,491
58
0
0
0
 
8
1
03:33
08:38
 18,276
   -80
  -374,748
39
4
0
0
 
9
1
11:04
16:37
 19,981
   -92
    28,089
19
721
0
0
 
10
1
06:51
12:23
 19,958
   -89
   -38,816
21
671
0
0
 
11
11
1
2
00:00
22:47
05:22
23:59
 19,323
  4,361
   -93
  -102
   -93,623
   -93,823
22
15
395
89
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
04:23
03:53
09:06
 13,980
 16,984
   -90
   -84
    31,301
    31,305
18
19
445
515
0
0
0
0
 
14
1
14:31
23:42
 33,102
   -95
    17,908
22
823
0
0
 
15
1
16:04
19:59
 14,108
  -102
  -220,423
29
28
0
0
 
16
1
19:59
23:59
 14,426
   -98
   -16,322
20
601
0
0
 
17
17
1
2
06:51
12:24
11:32
16:03
 16,878
 13,140
   -80
   -91
  -157,084
  -157,471
106
73
0
0
0
0
0
0
 
18
18
1
2
12:24
13:56
13:46
20:37
  4,927
 24,023
   -83
   -98
     9,167
     9,188
17
22
137
589
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:16
21:31
06:50
23:42
 23,646
  7,888
   -90
  -101
   190,566
   190,386
23
21
375
269
0
0
0
0
 
21
1
14:49
19:07
 15,499
   -90
   -71,773
18
469
0
0
 
22
1
16:38
22:07
 19,716
  -108
    64,532
68
0
0
0
 
23
1
17:16
21:30
 15,267
   -99
  -193,729
18
500
0
0
 
24
24
1
2
05:23
11:33
10:42
14:30
 19,163
 10,643
   -79
   -94
     -979
    -1,044
27
18
231
333
0
0
0
0
 
25
25
1
2
00:00
16:04
01:30
23:59
  5,429
 28,533
   -85
   -93
   -60,014
   -60,076
17
23
155
656
0
0
0
0
 
26
26
1
2
09:07
11:04
10:47
13:46
  5,978
  9,722
   -84
   -90
  -439,031
  -438,940
26
31
106
83
0
0
0
0
 
27
1
01:31
06:50
 19,148
   -91
  -903,710
53
0
0
0
 
28
1
03:53
09:56
 21,759
   -96
   -17,534
20
744
0
0
 
29
1
10:42
13:55
 11,571
   -92
  -219,340
29
92
0
0
 
30
1
13:47
16:03
  8,179
   -77
  -766,729
46
1
0
0
 
31
31
1
2
00:00
21:31
03:32
22:46
 12,756
  4,511
   -83
   -98
  -133,061
  -135,634
130
51
1
0
1
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.