GPS Space Vehicle Time Integrity for MJD 52590

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
04:44
10:43
 21,525
    56
  -257,107
21
711
0
0
2
1
01:17
09:37
 30,023
    59
    14,242
49
1
0
0
3
1
02:16
08:26
 22,237
    60
   -79,486
32
124
0
0
4
1
10:43
18:11
 26,844
    55
  -355,734
64
0
0
0
5
5
1
2
00:00
15:35
01:05
23:14
  3,892
 27,520
    47
    46
   -39,223
   -39,379
22
35
134
14
0
0
0
0
6
6
1
2
00:00
18:12
03:11
23:14
 11,490
 18,136
    44
    44
     1,228
     1,247
24
19
163
559
0
0
0
0
7
1
08:31
17:52
 33,638
    56
  -267,231
376
0
7625
0
8
1
09:38
14:54
 18,960
    74
  -352,951
185
0
0
0
9
1
17:53
23:10
 19,070
    45
    16,736
18
601
0
0
10
1
13:18
19:02
 20,618
    63
   -14,794
22
382
0
0
11
1
05:16
11:50
 23,648
    61
   -25,495
31
173
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:16
15:34
 33,529
    69
    17,666
27
355
0
0
14
14
1
2
00:00
20:57
06:02
23:59
 21,733
 10,941
    53
    43
    39,648
    39,499
23
25
336
106
0
0
0
0
15
1
00:00
02:43
  9,812
    40
   -34,630
29
50
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:04
01:43
23:59
  6,190
 10,537
    48
    43
    -3,871
    -3,970
24
21
71
392
0
0
0
0
18
18
18
1
2
3
00:00
19:03
21:04
03:23
20:05
23:59
 12,193
  3,742
 10,538
    47
    59
    34
    23,661
    23,443
    23,379
28
17
25
130
85
95
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:31
13:18
 35,183
    61
   197,100
27
274
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:55
23:04
 29,363
    51
   -13,217
28
90
0
0
24
24
1
2
11:50
18:12
17:52
20:56
 21,696
  9,895
    55
    40
   -70,754
   -70,817
29
19
80
247
0
0
0
0
25
1
00:00
08:07
 29,247
    60
   -35,084
22
704
0
0
26
1
15:35
21:03
 19,693
    56
  -292,854
125
0
0
0
27
1
08:08
13:44
 20,163
    61
  -385,433
236
0
0
0
28
1
10:07
16:18
 22,279
    55
    86,227
22
546
0
0
29
1
16:19
20:05
 13,544
    51
  -339,965
78
0
0
0
30
30
1
2
00:30
20:06
02:36
23:04
  7,567
 10,705
    48
    42
  -438,933
  -440,686
57
85
1
0
1
0
0
0
31
1
03:48
09:49
 21,674
    62
  -345,258
44
1
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.