GPS Space Vehicle Time Integrity for MJD 52732

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
00:00
22:19
05:10
23:28
 18,509
  4,057
 48,210
 48,767
  -230,372
  -229,946
25
18
35
29
0
0
0
0
2
2
1
2
00:00
02:48
02:34
03:56
  9,215
  4,066
 48,193
 48,207
   139,362
   139,424
38
12
9
40
0
0
0
0
3
3
1
2
01:51
16:57
04:19
20:46
  8,771
 13,687
 48,200
 48,682
   -70,099
   -69,798
25
22
54
1
0
0
0
0
4
1
07:44
11:02
 11,613
 48,431
     9,583
37
29
0
0
5
1
09:18
14:20
 18,011
 48,504
    40,003
41
0
0
0
6
1
11:44
18:06
 22,784
 48,593
    52,103
55
13
0
0
7
1
05:13
10:51
 20,194
 48,385
  -360,983
92
0
0
0
8
1
02:59
09:11
 22,218
 48,326
  -230,554
66
0
0
0
9
9
1
2
08:04
18:18
11:48
19:46
 13,316
  5,196
 48,444
 48,675
    86,358
    86,647
47
26
8
28
0
0
0
0
10
10
1
2
03:56
10:31
05:13
14:22
  4,560
 13,702
 48,257
 48,510
    25,422
    25,658
15
49
14
28
0
0
0
0
11
11
1
2
06:07
20:04
07:47
23:59
  5,929
 14,120
 48,308
 48,754
     6,948
     7,312
20
29
25
21
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:01
06:01
 21,431
 48,232
    73,601
60
26
0
0
14
1
16:57
23:02
 21,707
 48,719
    71,944
39
8
0
0
15
15
1
2
14:50
16:02
16:01
21:29
  4,228
 19,621
 48,595
 48,693
   -43,351
   -43,311
20
19
39
116
0
0
0
0
16
16
16
16
1
2
3
4
00:00
01:29
15:26
22:16
01:28
02:59
17:35
23:59
  5,241
  5,319
  7,388
  6,095
 48,173
 48,186
 48,615
 48,773
    78,475
    78,423
    78,238
    78,108
16
34
22
22
36
48
55
53
0
0
0
0
0
0
0
0
17
17
1
2
12:37
18:24
16:56
20:01
 15,394
  5,663
 48,598
 48,683
    42,633
    42,689
37
29
16
45
0
0
0
0
18
18
1
2
16:15
19:10
19:09
20:39
 10,375
  5,169
 48,682
 48,705
    41,842
    41,855
13
27
25
66
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:39
03:32
23:59
 12,679
  8,372
 48,196
 48,775
   260,323
   260,953
22
34
66
31
1
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
13:58
17:52
19:17
17:35
19:16
20:23
 13,008
  4,998
  3,848
 48,626
 48,693
 48,695
    25,255
    25,314
    25,312
42
12
22
0
55
43
0
0
0
0
0
0
24
24
1
2
08:32
12:50
12:48
13:57
 15,199
  4,010
 48,464
 48,516
    28,531
    28,556
48
27
125
43
0
0
0
0
25
1
20:33
23:59
 12,343
 48,782
     6,894
22
63
0
0
26
26
26
1
2
3
06:03
13:41
16:08
09:10
14:54
17:49
 11,171
  4,284
  5,938
 48,359
 48,548
 48,629
  -417,730
  -417,750
  -417,753
15
23
22
79
36
30
0
0
0
0
0
0
27
1
01:00
08:12
 25,491
 48,272
  -538,548
114
21
0
0
28
1
03:33
08:54
 19,186
 48,334
   105,382
32
111
0
0
29
1
05:11
08:56
 13,421
 48,342
   -62,226
16
74
0
0
30
1
10:48
16:14
 19,369
 48,548
  -510,761
59
0
0
0
31
31
1
2
02:29
18:11
04:30
20:55
  7,065
  9,807
 48,223
 48,696
   -39,885
   -41,294
48
69
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.