GPS Space Vehicle Time Integrity for MJD 52498

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
11:09
17:10
 21,639
    30
  -243,229
41
0
0
0
 
2
1
07:43
15:59
 29,796
    34
   246,255
59
0
0
0
 
3
1
08:35
14:40
 21,916
    37
   -53,569
52
0
0
0
 
4
1
16:22
23:59
 27,434
    27
  -277,263
108
0
0
0
 
5
5
5
1
2
3
00:28
05:35
21:43
05:23
07:18
23:59
 17,725
  6,175
  8,176
    28
    47
    20
   -26,154
   -26,163
   -26,306
39
35
36
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:28
07:50
05:20
09:30
 17,512
  6,013
    36
    68
     5,191
     5,227
40
44
0
0
0
0
0
0
 
7
1
14:50
23:59
 32,701
    32
  -527,213
233
0
0
0
 
8
1
16:00
21:17
 19,020
    18
  -552,984
104
0
0
0
 
9
1
00:04
05:35
 19,853
    28
     3,242
42
0
0
0
 
10
1
19:34
23:59
 15,907
     6
    -9,922
37
0
0
0
 
11
1
12:25
18:08
 20,608
    30
   -18,103
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:24
21:43
 33,459
    22
    11,806
39
0
0
0
 
14
14
1
2
03:22
08:50
08:34
12:24
 18,701
 12,831
    43
    42
    54,805
    54,768
41
42
0
0
0
0
0
0
 
15
1
03:02
08:34
 19,903
    45
   -47,838
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:01
07:50
 17,296
    42
  -163,251
511
0
7658
0
 
18
1
05:21
09:34
 15,232
    46
    50,912
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:41
14:05
14:04
19:27
 15,569
 19,087
    44
    39
   180,587
   180,624
41
38
0
0
0
0
0
0
 
21
1
06:34
10:48
 15,263
    38
     2,791
39
0
0
0
 
22
1
07:50
12:24
 16,410
    40
  -483,141
56
0
0
0
 
23
23
23
1
2
3
00:14
05:24
21:18
05:23
06:28
23:59
 18,498
  3,856
  9,686
    37
    63
     4
    -7,432
    -7,414
    -7,502
40
38
38
0
1
0
0
0
0
0
0
0
 
24
24
1
2
00:00
18:09
03:18
23:59
 11,912
 21,051
    48
    17
   -49,593
   -49,791
40
39
0
0
0
0
0
0
 
25
25
1
2
05:21
07:15
06:33
14:11
  4,354
 24,935
    37
    39
   -30,834
   -30,843
39
41
0
0
0
0
0
0
 
26
26
1
2
00:00
22:35
03:01
23:59
 10,865
  5,082
    24
    13
  -104,117
  -106,284
92
48
1
0
1
0
0
0
 
27
1
14:12
19:53
 20,487
    27
   -76,271
71
0
0
0
 
28
1
17:11
22:34
 19,404
    23
    89,382
39
0
0
0
 
29
29
1
2
00:00
21:16
03:01
23:59
 10,859
  9,827
    29
    10
  -161,250
  -163,245
86
77
1
0
1
0
0
0
 
30
30
1
2
00:04
03:26
03:18
05:20
 11,667
  6,856
    38
    39
  -151,693
  -152,171
159
101
0
0
0
0
0
0
 
31
1
10:12
16:14
 21,702
    40
  -354,754
55
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(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.