GPS Space Vehicle Time Integrity for MJD 52500

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
11:01
17:02
 21,446
    33
  -243,477
42
0
0
0
2
1
07:54
15:51
 28,622
    34
   247,300
61
0
0
0
3
1
08:42
14:32
 21,003
    29
   -54,145
51
0
0
0
4
1
16:15
23:51
 27,143
    18
  -279,334
108
0
0
0
5
5
1
2
00:20
21:36
07:20
23:59
 25,185
  8,631
    32
     8
   -26,482
   -26,621
38
34
1
0
0
0
0
0
6
1
00:20
09:22
 32,543
    32
     5,208
39
0
0
0
7
1
14:35
23:59
 33,648
    32
  -522,674
245
0
0
0
8
1
15:52
21:09
 19,024
    26
  -549,506
110
0
0
0
9
1
00:00
05:27
 19,609
    32
     3,505
42
0
0
0
10
1
19:26
23:59
 16,407
     9
   -10,039
36
0
0
0
11
1
12:16
18:00
 20,431
    32
   -18,253
42
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:16
21:35
 33,510
    24
    11,922
40
0
0
0
14
1
03:05
12:16
 33,033
    48
    54,435
45
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:56
07:53
 17,824
    42
  -180,926
522
0
8080
0
18
1
03:17
09:26
 22,158
    44
    50,439
42
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:33
19:18
 34,868
    40
   181,010
43
0
0
0
21
1
05:30
10:40
 18,617
    44
     2,842
39
0
0
0
22
1
07:20
12:16
 17,726
    35
  -484,279
54
0
0
0
23
23
23
1
2
3
00:06
03:20
21:09
03:17
06:45
23:51
 11,468
 12,324
  9,694
    27
    45
     9
    -7,559
    -7,549
    -7,628
38
37
38
0
0
0
0
0
0
0
0
0
24
24
1
2
00:00
18:00
03:17
23:59
 11,852
 21,543
    30
    18
   -50,033
   -50,234
39
43
0
0
0
0
0
0
25
1
05:27
14:03
 30,930
    36
   -30,960
40
0
0
0
26
26
1
2
00:00
22:27
02:55
23:59
 10,541
  5,571
    27
    11
  -108,848
  -111,005
86
48
0
0
0
0
0
0
27
1
14:04
19:45
 20,490
    17
   -77,536
57
0
0
0
28
1
17:02
22:26
 19,421
    13
    89,445
41
0
0
0
29
29
1
2
00:00
21:07
02:55
23:59
 10,533
 10,340
    28
    10
  -165,734
  -167,713
83
81
1
0
1
0
0
0
30
30
30
1
2
3
00:00
03:34
06:46
03:04
05:27
08:41
 11,081
  6,773
  6,910
    32
    31
    29
  -160,165
  -160,688
  -161,256
154
101
113
0
0
1
0
0
1
0
0
0
31
1
10:04
16:06
 21,699
    32
  -355,558
57
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.