GPS Space Vehicle Time Integrity for MJD 52726

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:01
22:54
05:34
23:59
 19,901
  3,842
 44,173
 44,789
  -233,454
  -232,976
36
18
2
25
0
0
0
0
2
2
2
1
2
3
00:01
03:11
22:58
02:57
04:19
23:59
 10,553
  4,034
  3,616
 44,147
 44,190
 44,771
   131,972
   132,069
   133,117
54
27
27
0
10
16
0
1
0
0
0
0
3
3
1
2
02:55
17:22
04:44
21:43
  6,424
 15,412
 44,182
 44,686
   -72,504
   -72,183
19
27
58
109
0
0
0
0
4
1
07:30
11:27
 14,050
 44,397
     6,845
50
19
0
0
5
1
09:41
15:13
 19,829
 44,503
    36,649
53
0
0
0
6
1
12:07
18:30
 22,773
 44,585
    48,013
56
5
0
0
7
1
06:09
11:18
 18,543
 44,376
  -352,582
86
0
0
0
8
8
1
2
03:24
06:09
06:08
09:35
  9,778
 12,277
 44,246
 44,331
  -225,917
  -226,021
16
49
0
8
0
0
0
0
9
9
1
2
08:29
18:42
12:11
20:11
 13,314
  5,141
 44,426
 44,664
    81,469
    81,760
54
29
0
31
0
0
0
0
10
10
10
1
2
3
04:20
10:55
14:47
05:57
14:46
15:50
  5,669
 13,785
  3,681
 44,227
 44,502
 44,574
    21,739
    21,996
    22,061
20
51
19
29
16
46
0
0
0
0
0
0
11
11
1
2
06:23
20:29
08:12
23:59
  6,374
 12,579
 44,298
 44,760
     3,692
     4,074
27
31
51
49
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:26
06:08
 20,285
 44,194
    69,284
66
0
0
0
14
1
17:22
23:27
 21,861
 44,718
    68,277
42
26
0
0
15
15
1
2
15:14
16:22
16:21
21:53
  4,011
 19,794
 44,591
 44,692
   -44,918
   -44,868
15
19
31
108
0
0
0
0
16
16
16
1
2
3
00:01
15:50
22:41
03:23
18:00
23:59
 12,032
  7,510
  4,701
 44,132
 44,612
 44,761
    80,782
    80,580
    80,437
31
26
15
59
87
43
0
0
0
0
0
0
17
17
1
2
12:51
19:21
17:21
20:26
 16,036
  3,803
 44,586
 44,678
    39,599
    39,658
43
33
14
27
0
0
0
0
18
18
1
2
16:40
19:35
19:33
21:27
 10,416
  6,418
 44,680
 44,708
    38,570
    38,585
13
27
29
48
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
22:04
03:21
23:59
 11,966
  6,893
 44,150
 44,780
   255,946
   256,627
27
30
17
9
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:23
18:16
18:00
20:21
 12,926
  7,409
 44,619
 44,678
    21,663
    21,712
36
18
25
89
0
0
0
0
24
24
1
2
08:37
13:15
13:13
14:22
 16,407
  4,000
 44,443
 44,518
    25,921
    25,967
62
29
144
58
1
0
0
0
25
25
1
2
00:18
20:12
01:20
23:59
  3,673
 13,493
 44,087
 44,765
     2,528
     3,170
25
33
40
17
1
0
0
0
26
26
26
1
2
3
06:27
14:05
16:33
09:52
15:19
18:13
 12,163
  4,311
  5,922
 44,336
 44,543
 44,627
  -417,099
  -417,109
  -417,113
18
29
24
120
35
25
0
0
0
0
0
0
27
27
1
2
01:24
06:09
06:08
08:36
 16,752
  8,722
 44,215
 44,305
  -546,154
  -545,988
85
33
25
60
5
0
0
0
28
28
1
2
04:18
06:09
06:08
09:19
  6,502
 11,300
 44,261
 44,349
   103,235
   103,291
18
15
17
30
0
0
0
0
29
1
06:09
09:20
 11,458
 44,329
   -61,351
13
78
0
0
30
1
11:13
16:39
 19,414
 44,545
  -516,102
58
5
0
0
31
1
18:35
21:20
  9,836
 44,694
   -28,240
74
2
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.