GPS Space Vehicle Time Integrity for MJD 53021

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
02:09
09:08
 25,049
   477
  -324,416
12
86
0
0
2
1
03:11
08:17
 18,228
   485
   258,920
37
1
0
0
3
3
1
2
00:00
05:45
01:16
09:06
  4,548
 12,071
   472
   467
   -77,874
   -77,951
9
16
5
76
0
0
0
0
4
4
1
2
04:56
11:38
06:01
16:54
  3,795
 18,955
   468
   482
    45,446
    45,701
19
48
2
0
0
0
0
0
5
1
13:35
19:03
 19,664
   482
   -13,285
17
97
0
0
6
1
15:37
22:00
 22,910
   483
     3,504
12
232
0
0
7
1
09:16
15:27
 22,237
   481
  -634,264
33
16
0
0
8
1
07:18
13:21
 21,773
   475
  -382,022
38
0
0
0
9
1
11:53
16:47
 17,599
   485
    26,580
13
138
0
0
10
10
1
2
08:41
15:05
09:58
19:36
  4,542
 16,239
   474
   485
   -37,411
   -37,419
15
11
64
105
0
0
0
0
11
11
1
2
00:12
09:58
04:56
12:21
 16,883
  8,516
   471
   471
   -89,862
   -89,938
16
19
23
78
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:58
10:23
 23,032
   476
    32,045
9
156
0
0
14
1
02:29
03:47
  4,650
   470
    18,474
12
83
0
0
15
15
1
2
00:00
19:36
02:05
21:29
  7,498
  6,770
   474
   471
  -212,902
  -213,247
16
15
17
93
0
0
0
0
16
16
1
2
02:44
19:58
07:17
21:52
 16,180
  6,813
   472
   475
   -16,056
   -16,052
20
12
253
41
0
0
0
0
17
1
13:59
19:32
 19,992
   494
  -129,822
124
0
0
0
18
1
18:25
22:00
 12,892
   484
     6,819
11
6
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:36
07:26
 20,858
   476
   194,130
17
47
0
0
21
1
16:55
21:18
 15,696
   479
   -70,378
7
66
0
0
22
22
1
2
00:00
19:51
02:47
21:52
 10,051
  7,241
   462
   470
    81,777
    80,879
42
24
3
0
1
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
12:49
18:24
 20,150
   476
   -90,360
18
65
0
0
25
1
00:00
05:22
 19,249
   477
   -58,457
11
154
0
0
26
26
1
2
09:59
18:25
13:44
22:00
 13,336
 12,808
   480
   488
  -451,901
  -451,595
38
38
1
2
0
0
0
0
27
1
04:47
11:52
 25,362
   478
  -890,346
80
0
0
0
28
1
07:29
14:33
 25,453
   480
   -14,565
12
58
0
0
29
29
1
2
10:23
19:51
13:22
21:18
 10,738
  5,180
   479
   480
  -211,001
  -211,205
21
26
22
22
0
0
0
0
30
1
14:52
19:03
 15,058
   478
  -743,409
79
0
0
0
31
31
1
2
00:00
06:17
01:49
10:42
  6,544
 15,813
   477
   469
   -86,083
   -87,085
69
170
1
0
1
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.