GPS Space Vehicle Time Integrity for MJD 52360

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 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
22:15
05:16
23:59
 18,974
  6,261
 82,861
 80,954
  -139,439
  -141,463
195
51
1
0
1
0
0
0
2
2
1
2
01:25
16:59
05:01
20:59
 12,922
 14,367
 82,759
 81,285
   256,374
   255,254
97
99
1
0
1
0
0
0
3
1
16:59
22:42
 20,521
 81,260
    67,460
178
0
0
0
4
4
4
1
2
3
00:50
03:25
09:38
02:22
05:11
13:00
  5,487
  6,353
 12,067
 82,911
 82,678
 81,983
    -5,143
    -5,568
    -6,761
53
120
173
1
1
0
0
1
0
0
0
0
5
1
08:42
15:39
 25,020
 81,980
    75,088
200
0
0
0
6
1
11:16
18:00
 24,232
 81,734
    84,411
198
0
0
0
7
7
1
2
00:00
06:25
01:34
11:16
  5,638
 17,469
 82,946
 82,270
  -625,049
  -625,627
56
146
1
1
0
1
0
0
8
1
02:22
09:22
 25,190
 82,565
  -622,530
195
0
0
0
9
1
08:01
13:53
 21,136
 82,098
   117,859
142
0
0
0
10
10
1
2
04:15
13:39
08:49
16:20
 16,449
  9,640
 82,484
 81,626
    80,115
    79,237
143
100
1
0
1
0
0
0
11
11
1
2
00:00
20:12
02:22
23:59
  8,462
 13,641
 82,989
 81,067
    72,839
    70,895
116
64
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:50
 24,635
 82,790
    86,805
202
1
1
0
14
14
1
2
11:41
19:01
13:38
23:30
  7,029
 16,166
 81,828
 81,131
   170,321
   169,507
76
168
1
0
1
0
0
0
15
15
1
2
14:16
16:32
16:30
20:38
  8,073
 14,747
 81,700
 81,354
   -74,312
   -74,710
67
183
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
14:32
19:00
 16,081
 81,548
  -330,022
458
0
5907
0
18
1
15:40
20:30
 17,401
 81,415
   153,513
174
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:58
04:15
23:59
 15,295
 10,917
 82,921
 81,012
   231,238
   229,547
138
58
1
0
1
0
0
0
21
1
16:49
22:00
 18,677
 81,302
    81,920
185
0
0
0
22
22
22
1
2
3
01:25
15:40
18:25
03:24
18:00
20:11
  7,148
  8,407
  6,330
 82,804
 81,517
 81,268
    46,828
    42,905
    42,204
174
159
177
1
0
0
1
0
0
0
0
0
23
23
1
2
06:15
14:16
09:44
16:59
 12,510
  9,773
 82,318
 81,633
    73,231
    72,527
107
76
1
1
1
0
0
0
24
24
1
2
02:22
10:13
04:15
14:31
  6,746
 15,501
 82,756
 81,916
    64,367
    63,444
57
146
0
0
0
0
0
0
25
25
25
1
2
3
00:00
13:17
21:26
01:25
16:59
23:59
  5,100
 13,331
  9,203
 82,956
 81,641
 80,977
    58,430
    57,086
    56,411
80
111
68
1
1
0
1
1
0
0
0
0
26
1
06:17
11:41
 19,421
 82,273
   196,681
86
4
0
0
27
1
01:35
07:31
 21,400
 82,699
    67,773
207
0
0
0
28
1
04:36
09:48
 18,683
 82,444
   155,494
179
0
0
0
29
1
09:23
13:09
 13,568
 82,018
  -386,205
66
0
0
0
30
1
10:04
15:39
 20,143
 81,917
  -498,088
271
0
604
0
31
1
19:01
23:50
 17,363
 81,125
   -21,137
158
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.