GPS Space Vehicle Time Integrity for MJD 52626

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
05:34
12:14
 23,821
103,823
  -158,700
134
0
0
0
2
2
1
2
05:42
09:34
09:33
10:54
 13,755
  4,716
103,718
103,917
   137,200
   137,457
125
38
0
1
0
1
0
0
3
3
1
2
00:11
09:48
03:43
11:10
 12,588
  4,810
103,271
103,924
    13,688
    14,252
79
33
0
12
0
0
0
0
4
1
14:37
19:16
 16,449
104,488
  -273,545
84
0
0
0
5
1
16:26
21:50
 19,257
104,662
    58,194
122
0
0
0
6
6
1
2
00:01
19:06
01:28
23:59
  5,174
 17,557
103,149
104,873
   105,214
   106,959
40
134
12
0
1
0
0
0
7
7
1
2
12:06
16:34
16:33
18:32
 15,916
  6,813
104,282
104,515
   -33,778
   -33,039
323
120
0
0
1543
0
0
0
8
1
08:57
16:23
 26,721
104,135
    18,729
30
143
0
0
9
9
1
2
01:05
15:21
03:07
20:04
  6,863
 16,738
103,262
104,541
   125,133
   126,518
56
111
5
0
1
0
0
0
10
10
1
2
11:02
17:43
12:52
21:19
  6,367
 12,853
104,037
104,675
    87,152
    87,774
46
100
6
0
0
0
0
0
11
11
1
2
03:26
12:49
07:10
15:05
 13,371
  7,781
103,535
104,233
    74,432
    75,091
88
59
0
8
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:18
13:14
 21,306
103,935
   123,678
147
0
0
0
14
14
1
2
00:11
04:43
04:41
06:22
 16,044
  5,927
103,324
103,534
   137,209
   137,400
102
27
0
18
0
0
0
0
15
15
1
2
00:01
21:47
04:28
23:59
 16,024
  7,685
103,292
104,974
    54,192
    55,533
73
54
6
0
1
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
01:50
20:03
21:46
02:51
21:06
23:59
  3,439
  3,748
  8,021
103,290
104,758
104,983
    94,778
    96,163
    96,376
35
35
55
17
2
0
0
0
0
0
0
0
18
18
1
2
00:01
21:48
02:20
23:59
  8,330
  7,886
103,224
104,979
   116,521
   118,043
41
59
1
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:51
10:42
 20,982
103,735
   305,898
143
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:16
23:35
 15,512
104,854
    89,211
116
0
0
0
24
1
15:28
21:06
 19,901
104,589
    25,357
117
0
0
0
25
1
02:37
08:19
 20,297
103,550
    66,867
125
0
0
0
26
26
1
2
13:19
22:28
16:30
23:59
 11,431
  5,388
104,315
104,993
  -245,129
  -244,951
24
16
32
47
0
0
0
0
27
27
27
1
2
3
08:16
10:38
14:20
10:37
14:17
15:21
  8,441
 12,947
  3,677
103,861
104,124
104,295
  -392,206
  -392,252
  -392,327
22
29
35
84
66
4
0
0
0
0
0
0
28
1
10:50
16:07
 18,939
104,215
   185,830
126
0
0
0
29
29
1
2
13:06
22:44
16:17
23:59
 11,281
  4,369
104,309
104,998
  -289,367
  -289,169
25
19
52
60
0
0
0
0
30
1
18:05
22:47
 16,894
104,768
  -398,296
41
11
0
0
31
31
31
1
2
3
01:31
08:50
10:43
04:40
10:07
11:49
 11,168
  4,520
  3,838
103,347
103,840
104,010
  -210,463
  -209,677
  -209,424
118
57
42
0
0
11
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.