GPS Space Vehicle Time Integrity for MJD 52344

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
00:25
07:10
 24,359
 -1,164
  -221,299
34
3
0
0
2
1
02:26
07:35
 18,475
 -1,166
   163,967
31
6
0
0
3
3
1
2
05:33
19:18
07:14
23:22
  5,968
 14,646
 -1,169
 -1,161
   -10,393
   -10,558
36
28
14
16
0
0
0
0
4
4
1
2
02:28
10:10
04:51
15:02
  8,617
 17,423
 -1,169
 -1,165
   -61,260
   -61,928
54
124
1
0
0
0
0
0
5
1
11:13
17:07
 21,201
 -1,174
    -6,010
35
4
0
0
6
1
13:24
19:35
 22,194
 -1,167
     1,473
33
1
0
0
7
1
07:59
13:31
 19,835
 -1,165
  -711,329
35
20
0
0
8
1
04:21
11:14
 24,795
 -1,169
  -711,329
33
0
0
0
9
9
1
2
10:06
21:00
15:07
22:13
 18,013
  4,252
 -1,164
 -1,156
    32,427
    32,487
36
31
2
15
0
0
0
0
10
10
1
2
07:14
13:52
08:41
18:23
  5,118
 16,200
 -1,165
 -1,158
    -2,623
    -2,637
28
41
17
3
0
0
0
0
11
11
11
1
2
3
00:00
09:04
22:25
03:10
10:39
23:59
 11,451
  5,599
  5,683
 -1,173
 -1,169
 -1,163
   -10,603
   -10,615
   -10,637
30
45
32
0
31
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:55
08:25
 23,386
 -1,172
     2,222
29
42
0
0
14
14
1
2
00:00
20:05
01:49
23:59
  6,511
 14,074
 -1,187
 -1,163
    92,871
    92,592
33
41
5
1
0
0
0
0
15
1
16:20
22:50
 23,450
 -1,173
  -151,036
42
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
15:09
20:01
19:35
22:06
 15,883
  7,504
 -1,170
 -1,165
  -317,415
  -318,421
369
155
0
0
3451
0
0
0
18
1
16:39
22:43
 21,827
 -1,167
    72,100
39
9
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:29
 19,605
 -1,175
   143,057
33
4
0
0
21
21
1
2
18:24
20:22
20:00
23:59
  5,766
 13,003
 -1,154
 -1,189
     -651
     -684
28
30
38
13
0
0
0
0
22
22
1
2
01:09
17:08
05:39
19:17
 16,035
  7,731
 -1,159
 -1,163
  -628,758
  -629,105
56
29
2
13
0
0
0
0
23
1
15:14
20:21
 18,447
 -1,169
    -9,254
43
3
0
0
24
1
11:12
16:36
 19,399
 -1,171
   -16,024
48
3
0
0
25
25
25
1
2
3
00:00
15:10
22:25
03:32
16:19
23:59
 12,746
  4,102
  5,682
 -1,184
 -1,172
 -1,130
   -25,137
   -25,149
   -25,111
31
35
34
11
0
0
0
0
0
0
0
0
26
26
1
2
08:44
17:08
12:06
20:34
 12,135
 12,347
 -1,167
 -1,165
    91,788
    92,242
65
47
1
0
0
0
0
0
27
1
03:11
09:55
 24,163
 -1,173
   -14,427
35
24
0
0
28
1
05:41
12:22
 24,023
 -1,161
    68,451
36
13
0
0
29
29
1
2
11:25
22:06
12:33
23:47
  4,047
  6,023
 -1,178
 -1,178
  -493,414
  -492,754
38
45
1
1
0
0
0
0
30
1
12:33
17:07
 16,427
 -1,169
  -541,471
153
0
0
0
31
31
31
1
2
3
05:34
20:22
22:51
08:50
22:24
23:59
 11,759
  7,317
  4,106
 -1,175
 -1,177
 -1,150
   -99,859
   -99,998
   -99,990
40
27
32
21
14
0
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.