GPS Space Vehicle Time Integrity for MJD 52517

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
09:50
15:50
 21,630
    48
  -246,023
41
0
0
0
 
2
1
06:26
14:37
 29,450
    40
   256,180
54
0
0
0
 
3
1
07:21
13:23
 21,689
    45
   -58,981
53
0
0
0
 
4
1
15:51
22:00
 22,134
    29
  -296,215
88
0
0
0
 
5
5
1
2
00:00
20:30
05:57
22:00
 21,411
  5,426
    35
    23
   -29,400
   -29,544
40
32
0
0
0
0
0
0
 
6
6
1
2
00:00
06:32
04:12
08:13
 15,120
  6,092
    36
    64
     5,480
     5,512
40
37
0
0
0
0
0
0
 
7
1
13:26
22:52
 34,000
    37
  -481,945
274
0
125
0
 
8
1
14:38
19:58
 19,218
    34
  -518,074
133
0
0
0
 
9
1
00:00
04:17
 15,431
    41
     5,862
41
0
0
0
 
10
1
18:15
22:00
 13,466
    34
   -10,963
38
0
0
0
 
11
1
11:06
16:50
 20,643
    45
   -19,410
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:04
20:29
 30,295
    43
    12,989
42
0
0
0
 
14
14
1
2
02:04
07:33
07:21
11:05
 18,999
 12,738
    57
    52
    51,559
    51,523
41
37
0
0
0
0
0
0
 
15
1
01:45
07:21
 20,004
    50
    -5,666
47
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:45
06:31
 17,186
    43
  -319,982
433
0
5656
0
 
18
1
04:02
08:18
 15,357
    56
    46,163
41
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:20
18:06
 35,128
    57
   184,433
46
0
0
0
 
21
1
05:57
09:31
 12,805
    62
     3,325
41
0
0
0
 
22
1
06:32
12:03
 19,875
    45
  -495,091
73
0
0
0
 
23
23
1
2
00:00
19:59
04:01
22:00
 14,479
  7,267
    37
    36
    -8,654
    -8,699
39
37
0
0
0
0
0
0
 
24
24
1
2
00:00
16:51
02:10
22:00
  7,763
 18,558
    27
    37
   -53,983
   -54,147
40
46
0
0
0
0
0
0
 
25
1
04:02
12:55
 32,004
    48
   -31,868
42
0
0
0
 
26
26
1
2
00:00
20:30
01:44
22:00
  6,275
  5,405
    35
    23
  -147,811
  -149,715
63
51
1
0
1
0
0
0
 
27
1
12:56
18:37
 20,474
    31
   -81,033
43
0
0
0
 
28
1
15:05
21:16
 22,286
    24
    89,678
39
0
0
0
 
29
29
1
2
00:00
22:24
01:44
23:59
  6,263
  5,711
    42
    25
  -202,637
  -204,613
62
51
1
0
1
0
0
0
 
30
30
1
2
00:00
02:11
02:04
04:01
  7,433
  6,618
    46
    38
  -228,449
  -228,787
89
93
0
0
0
0
0
0
 
31
1
08:53
14:54
 21,691
    51
  -360,188
49
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.