GPS Space Vehicle Time Integrity for MJD 53486

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
12:14
18:23
 22,105
    46
  -400,402
39
1
0
0
 
2
1
00:04
08:06
 28,902
    49
    25,940
34
3
0
0
 
3
1
13:42
19:19
 20,222
    37
  -103,629
38
0
0
0
 
4
4
1
2
00:00
21:19
05:07
23:59
 18,449
  9,611
    45
    38
  -258,847
  -257,161
130
76
1
0
1
0
0
0
 
5
1
01:54
11:28
 34,463
    55
   -94,336
44
0
0
0
 
6
6
6
1
2
3
04:44
10:04
12:25
09:55
12:13
13:41
 18,709
  7,762
  4,570
    53
    59
    58
  -424,285
  -425,027
  -425,401
291
127
79
0
0
0
196
0
0
0
0
0
 
7
7
1
2
00:00
19:20
04:43
23:59
 16,989
 16,791
    48
    41
   -53,752
   -55,804
144
145
1
0
1
0
0
0
 
8
8
1
2
00:00
20:22
01:41
23:59
  6,078
 13,067
    46
    36
    27,356
    27,422
34
35
0
3
0
0
0
0
 
9
1
04:44
10:01
 19,046
    54
    40,646
33
0
0
0
 
10
1
00:04
04:43
 16,726
    45
   -62,562
33
0
0
0
 
11
1
16:46
22:31
 20,697
    42
  -218,656
42
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:28
22:32
02:18
21:19
23:59
  8,299
 13,846
  5,264
    56
    42
    43
     4,528
     4,429
     4,411
33
33
31
1
0
0
0
0
0
0
0
0
 
14
1
07:27
16:45
 33,484
    50
    30,337
35
0
0
0
 
15
1
08:17
14:28
 22,248
    53
  -422,415
52
0
0
0
 
16
1
12:22
17:27
 18,312
    48
    -2,111
33
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
05:08
10:02
12:25
09:55
12:24
14:00
 17,253
  8,516
  5,709
    47
    50
    47
   148,835
   148,883
   148,905
38
38
30
10
0
0
0
0
0
0
0
0
 
19
1
14:28
20:21
 21,161
    47
    19,327
33
7
0
0
 
20
1
14:19
23:59
 34,803
    44
    70,639
42
0
0
0
 
21
1
07:27
12:21
 17,672
    51
   -99,953
35
0
0
0
 
22
1
09:56
15:15
 19,154
    51
   -21,049
36
0
0
0
 
23
1
15:40
21:19
 20,334
    44
  -201,485
35
0
0
0
 
24
24
1
2
00:00
19:06
01:10
23:59
  4,188
 17,621
    48
    41
   -12,123
   -12,362
34
37
1
0
0
0
0
0
 
25
1
09:56
18:39
 31,371
    47
   -91,436
35
0
0
0
 
26
1
02:29
08:14
 20,699
    50
   -20,680
35
9
0
0
 
27
1
18:32
23:59
 19,589
    42
   -53,999
64
0
0
0
 
28
28
1
2
00:00
21:19
03:05
23:59
 11,132
  9,603
    47
    46
   -46,496
   -46,486
33
36
0
0
0
0
0
0
 
29
1
01:46
07:26
 20,437
    48
     4,482
149
0
0
0
 
30
30
30
1
2
3
03:41
06:05
08:07
05:07
07:26
10:01
  5,166
  4,883
  6,871
    56
    63
    57
  -151,771
  -151,962
  -152,163
44
47
62
1
0
1
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.