GPS Space Vehicle Time Integrity for MJD 52301

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
03:20
10:10
 24,608
 -1,148
  -214,322
39
30
0
0
 
2
1
06:38
12:03
 19,497
 -1,146
   141,977
40
8
0
0
 
3
3
3
1
2
3
00:00
08:31
22:49
02:22
10:09
23:59
  8,539
  5,897
  4,203
 -1,148
 -1,155
 -1,158
  -105,202
  -105,308
  -105,474
28
39
31
2
13
0
0
0
0
0
0
0
 
4
4
1
2
05:26
13:09
07:47
17:36
  8,490
 16,006
 -1,140
 -1,135
  -257,722
  -256,711
82
126
1
0
1
0
0
0
 
5
1
14:03
20:02
 21,423
 -1,150
  -336,200
33
37
0
0
 
6
1
16:22
22:49
 23,179
 -1,149
     1,259
31
6
0
0
 
7
1
10:57
16:31
 20,008
 -1,142
  -695,660
71
2
0
0
 
8
1
07:15
14:14
 25,127
 -1,141
  -710,945
42
0
0
0
 
9
9
1
2
00:01
13:01
01:26
18:02
  5,079
 18,037
 -1,145
 -1,136
    26,676
    26,783
31
29
5
54
0
0
0
0
 
10
10
1
2
10:10
16:39
11:36
21:15
  5,167
 16,579
 -1,139
 -1,141
   -19,036
   -19,060
33
37
0
0
0
0
0
0
 
11
11
1
2
01:27
12:04
06:06
13:15
 16,741
  4,050
 -1,149
 -1,139
    -8,816
    -8,819
27
40
59
17
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:56
11:24
 23,230
 -1,148
      663
32
16
0
0
 
14
14
1
2
00:00
22:59
04:42
23:59
 16,854
  3,580
 -1,154
 -1,127
   105,583
   105,375
37
31
21
0
0
0
0
0
 
15
15
1
2
00:00
19:14
01:52
23:59
  6,751
 17,149
 -1,143
 -1,155
  -134,272
  -134,612
29
43
3
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
18:05
22:55
01:06
22:49
23:59
  3,961
 17,036
  3,868
 -1,142
 -1,150
 -1,127
    42,166
    33,978
    32,742
172
573
128
1
0
0
1
8435
0
0
0
0
 
18
18
1
2
00:00
19:35
01:43
23:59
  6,184
 15,861
 -1,163
 -1,150
    74,084
    74,076
34
38
18
2
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:31
08:29
 21,474
 -1,149
   132,061
33
88
0
0
 
21
21
1
2
00:00
21:16
03:40
23:59
 13,235
  9,831
 -1,167
 -1,139
    -1,060
    -1,035
29
34
8
1
0
0
0
0
 
22
22
1
2
04:05
20:02
08:08
22:54
 14,420
 10,320
 -1,140
 -1,142
  -588,924
  -589,787
87
52
0
0
0
0
0
0
 
23
1
18:29
23:34
 18,275
 -1,153
    -6,570
39
12
0
0
 
24
1
14:08
18:49
 16,816
 -1,137
    -6,293
48
0
0
0
 
25
25
1
2
01:28
18:11
06:31
19:13
 18,228
  3,693
 -1,148
 -1,156
   -23,390
   -23,419
38
27
17
10
0
0
0
0
 
26
26
1
2
11:44
20:02
15:04
23:22
 11,980
 11,972
 -1,209
 -1,139
    44,311
    44,704
39
39
2
0
0
0
0
0
 
27
1
06:00
12:53
 24,717
 -1,151
   -10,314
38
8
0
0
 
28
1
08:37
14:42
 21,938
 -1,147
    57,874
35
24
0
0
 
29
1
01:06
04:32
 12,313
 -1,161
  -549,145
54
1
1
0
 
30
1
15:34
20:02
 16,022
 -1,150
  -397,980
220
0
3
0
 
31
31
31
1
2
3
00:00
01:53
08:30
01:26
03:05
11:43
  5,205
  4,287
 11,526
 -1,148
 -1,127
 -1,149
   -90,692
   -90,688
   -90,777
28
26
43
3
18
37
0
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.