GPS Space Vehicle Time Integrity for MJD 52378

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:26
01:33
23:59
  5,580
 16,413
   -46
   -46
  -224,753
  -224,874
24
29
39
4
0
0
0
0
 
2
2
1
2
16:18
21:18
20:39
23:59
 15,574
  9,713
   -28
   -61
   183,539
   183,598
28
32
126
0
0
0
0
0
 
3
1
16:55
22:47
 20,933
   -35
   -18,819
45
4
0
0
 
4
1
00:50
08:08
 26,318
   -33
  -118,155
141
0
0
0
 
5
1
05:52
15:30
 34,672
   -23
    -8,842
40
22
0
0
 
6
6
1
2
08:27
15:31
13:27
17:17
 18,022
  6,401
    -6
     3
     2,773
     2,789
28
23
18
156
0
0
0
0
 
7
7
1
2
00:00
22:54
08:26
23:59
 30,377
  3,942
   -24
   -64
  -700,512
  -700,096
69
30
1
0
0
0
0
0
 
8
1
00:25
05:36
 18,668
   -22
  -696,171
51
0
0
0
 
9
1
08:09
13:46
 20,241
   -21
    38,254
31
37
0
0
 
10
1
03:59
08:26
 16,014
   -22
    -3,325
24
434
0
0
 
11
11
1
2
00:00
20:40
02:24
23:59
  8,658
 11,988
   -33
   -40
   -10,928
   -10,982
25
26
85
10
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:33
20:40
06:01
23:59
 16,056
 11,984
   -21
   -42
     4,736
     4,740
25
26
294
8
0
0
0
0
 
14
1
13:11
20:39
 26,896
   -42
    82,871
32
149
0
0
 
15
1
11:21
16:43
 19,289
   -29
    -2,465
28
48
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:21
16:07
 17,154
   -25
   526,988
726
0
10382
0
 
18
1
13:11
17:15
 14,436
   -32
    70,493
26
201
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:04
03:55
23:59
 14,110
 21,316
   -30
   -38
   152,840
   153,028
30
28
93
89
0
0
0
0
 
21
1
13:47
18:59
 18,688
   -33
      798
22
498
0
0
 
22
1
16:44
21:17
 16,405
   -43
  -116,071
236
0
2
0
 
23
23
1
2
05:53
08:27
08:08
15:16
  8,135
 24,587
    -3
   -35
     -625
     -669
27
34
67
8
0
0
0
0
 
24
1
02:25
11:21
 32,168
   -25
   -22,517
31
10
0
0
 
25
1
13:28
22:20
 31,942
   -42
   -25,175
29
108
0
0
 
26
1
06:09
11:21
 18,720
   -16
   141,141
89
0
0
0
 
27
27
1
2
00:00
22:21
04:07
23:59
 14,819
  5,927
   -30
   -60
   -17,387
   -17,519
24
28
191
7
0
0
0
0
 
28
1
00:50
06:49
 21,553
   -20
    76,587
30
96
0
0
 
29
1
08:09
13:10
 18,081
   -20
  -438,930
87
0
0
0
 
30
1
07:09
13:10
 21,701
     4
  -616,519
121
0
0
0
 
31
1
18:20
23:59
 20,399
   -41
  -106,362
34
2
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(AUS) 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(AUS) 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.