GPS Space Vehicle Time Integrity for MJD 52635

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
04:58
10:20
10:19
11:38
 19,072
  4,702
120,567
120,794
  -143,453
  -143,246
113
32
0
14
0
0
0
0
 
2
2
1
2
05:06
08:59
08:57
10:18
 13,813
  4,705
120,534
120,725
   158,832
   159,083
124
37
0
1
0
1
0
0
 
3
3
1
2
00:01
09:11
03:05
11:17
 10,918
  7,426
120,091
120,748
    28,081
    28,646
63
42
0
5
0
1
0
0
 
4
1
13:51
18:37
 16,858
121,212
   117,150
72
0
0
0
 
5
5
1
2
15:48
19:14
19:11
21:45
 12,126
  9,022
121,299
121,500
    73,402
    73,583
84
29
0
0
0
0
0
0
 
6
1
18:15
23:29
 18,737
121,540
   123,687
130
0
0
0
 
7
1
11:29
17:56
 23,005
121,091
   -43,336
111
0
0
0
 
8
1
08:19
15:46
 26,640
120,902
    15,826
35
46
0
0
 
9
9
1
2
00:54
14:44
02:30
19:22
  5,649
 16,612
120,068
121,258
   143,364
   144,643
41
98
1
0
1
0
0
0
 
10
10
1
2
10:25
17:06
12:09
20:42
  6,108
 12,862
120,825
121,400
   103,415
   103,972
39
79
0
2
0
0
0
0
 
11
11
1
2
02:49
12:37
06:32
14:28
 13,301
  6,584
120,329
120,998
    90,320
    90,953
91
39
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:38
12:38
 21,373
120,721
   141,004
140
0
0
0
 
14
14
1
2
00:01
04:06
04:04
05:45
 14,581
  5,865
120,142
120,334
   152,766
   152,941
85
37
0
5
0
1
0
0
 
15
15
1
2
00:01
20:38
03:52
23:59
 13,830
 11,959
120,135
121,644
    67,477
    68,675
58
75
1
3
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:01
19:25
21:46
01:11
20:38
23:59
  4,122
  4,353
  8,031
120,033
121,460
121,705
   110,405
   111,737
   111,968
30
32
47
19
6
0
0
0
0
0
0
0
 
18
18
1
2
00:01
20:58
01:44
23:59
  6,139
 10,783
120,051
121,660
   131,060
   132,448
27
76
2
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:15
10:06
 21,003
120,534
   323,863
146
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:09
23:09
 14,424
121,569
   105,285
84
0
0
0
 
24
24
1
2
14:49
19:30
19:28
20:38
 16,669
  3,947
121,274
121,443
    39,917
    40,055
90
27
7
38
0
0
0
0
 
25
1
02:00
07:41
 20,333
120,351
    83,299
118
0
0
0
 
26
26
1
2
12:32
21:52
15:54
23:22
 12,001
  5,407
121,051
121,653
  -241,115
  -240,999
21
17
32
56
0
0
0
0
 
27
27
1
2
07:41
13:43
13:41
14:45
 21,412
  3,605
120,804
121,063
  -396,296
  -396,359
33
25
139
22
0
0
0
0
 
28
1
10:07
16:05
 21,180
120,985
   201,181
117
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
17:29
22:53
 19,285
121,477
  -393,414
36
7
0
0
 
31
31
31
1
2
3
00:54
10:07
11:13
04:03
11:09
12:41
 11,168
  3,688
  5,238
120,144
120,789
120,875
  -183,253
  -182,192
  -182,039
123
39
51
0
0
5
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.