GPS Space Vehicle Time Integrity for MJD 53333

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
22:56
04:59
23:59
 17,960
  3,807
   -48
   -46
  -375,022
  -375,161
23
23
243
69
0
0
0
0
 
2
1
10:46
19:33
 31,625
   -53
    84,551
124
0
0
0
 
3
1
00:24
05:42
 19,093
   -44
   -63,456
29
36
0
0
 
4
1
07:46
13:10
 19,409
   -37
  -537,897
98
0
0
0
 
5
1
12:33
22:02
 34,147
   -34
   -61,789
36
0
0
0
 
6
6
1
2
15:28
22:03
21:56
23:59
 23,291
  6,996
   -40
   -43
  -469,315
  -469,182
62
28
0
23
0
0
0
0
 
7
1
05:43
15:03
 33,613
   -38
  -202,500
255
0
24
0
 
8
1
06:57
12:00
 18,211
   -33
    14,395
25
51
0
0
 
9
1
14:51
20:21
 19,785
   -42
    16,351
25
69
0
0
 
10
1
10:46
16:10
 19,455
   -40
   -54,376
24
357
0
0
 
11
1
03:12
09:03
 21,058
   -38
  -169,238
33
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:53
10:50
10:45
12:32
 24,741
  6,162
   -35
   -52
    17,897
    17,868
27
24
11
86
0
0
0
0
 
14
14
1
2
00:00
18:00
03:11
22:55
 11,472
 17,721
   -46
   -43
    31,149
    31,152
21
25
404
82
0
0
0
0
 
15
15
1
2
00:00
20:05
01:26
23:59
  5,190
 14,093
   -57
   -48
  -352,114
  -352,523
18
32
132
19
0
0
0
0
 
16
16
1
2
00:00
21:57
03:52
23:59
 13,952
  7,366
   -46
   -42
    -3,359
    -3,331
22
21
433
281
0
0
0
0
 
17
17
1
2
10:50
16:11
13:19
19:16
  8,950
 11,138
   -33
   -47
   152,866
   152,732
31
31
33
25
0
0
0
0
 
18
18
1
2
16:11
18:16
17:25
23:59
  4,428
 20,627
   -33
   -44
   100,110
   100,160
27
33
0
10
0
0
0
0
 
19
1
01:27
06:56
 19,732
   -37
     7,908
26
30
0
0
 
20
1
00:36
10:22
 35,146
   -40
   104,598
37
5
0
0
 
21
1
19:17
22:55
 13,092
   -38
   -83,325
25
79
0
0
 
22
22
1
2
00:00
20:22
01:43
23:59
  6,200
 13,072
   -44
   -43
   -15,500
   -15,515
16
22
149
423
0
0
0
0
 
23
1
02:02
07:45
 20,633
   -37
  -202,320
33
52
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
20:10
05:20
23:32
 19,221
 12,091
   -35
   -35
   -80,211
   -80,253
23
24
380
216
0
0
0
0
 
26
1
14:51
17:25
  9,204
   -43
  -283,814
34
4
0
0
 
27
1
05:21
10:49
 19,689
   -33
  -477,470
56
0
0
0
 
28
1
07:46
13:19
 19,962
   -42
   -45,210
24
191
0
0
 
29
1
13:19
17:55
 16,516
   -36
  -262,307
73
0
0
0
 
30
30
1
2
15:03
18:16
16:10
19:16
  4,010
  3,650
   -25
   -39
  -503,728
  -503,629
28
27
45
3
0
0
0
0
 
31
31
31
1
2
3
05:05
09:03
13:10
07:45
10:49
14:20
  9,643
  6,343
  4,171
   -36
   -41
   -40
    -3,882
    -3,888
    -3,887
29
25
26
0
29
6
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.