GPS Space Vehicle Time Integrity for MJD 52983

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 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
05:14
06:40
06:38
11:59
  4,960
 18,992
139,120
139,631
  -179,984
  -179,493
64
218
4
0
0
0
0
0
2
2
1
2
05:34
09:34
09:20
10:41
 13,425
  4,026
139,344
139,736
   375,695
   376,151
197
57
0
0
0
0
0
0
3
3
1
2
00:00
09:25
03:34
11:30
 12,839
  7,449
138,490
139,791
    69,965
    71,168
148
90
0
1
1
1
0
0
4
1
13:52
17:50
 14,109
140,653
   163,083
217
0
6
0
5
1
16:12
21:53
 20,358
141,146
   132,350
243
0
12
0
6
6
1
2
00:00
18:33
01:06
23:59
  3,953
 19,429
138,300
141,489
   140,537
   143,750
68
256
1
0
1
5
0
0
7
1
11:40
17:59
 22,488
140,490
  -503,134
288
0
792
0
8
1
10:28
16:12
 20,524
140,260
  -256,243
271
0
14
0
9
9
1
2
00:45
14:43
02:24
19:07
  5,790
 15,808
138,451
140,809
   158,885
   161,334
72
206
4
0
1
1
0
0
10
10
1
2
10:42
17:20
12:20
20:49
  5,828
 12,458
139,947
141,160
   104,132
   105,335
75
166
0
0
0
0
0
0
11
11
1
2
03:04
12:00
07:12
14:09
 14,845
  7,270
138,993
140,212
    56,459
    57,612
168
100
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:44
13:11
 23,181
139,728
   171,549
293
0
834
0
14
1
00:00
06:18
 22,579
138,700
   157,123
264
1
68
0
15
15
1
2
00:00
21:57
04:54
23:59
 17,595
  7,046
138,596
141,743
   -58,280
   -55,533
183
89
1
0
1
0
0
0
16
16
16
1
2
3
04:56
08:08
22:10
08:06
09:39
23:45
 11,266
  5,513
  5,518
139,196
139,549
141,733
   124,615
   124,957
   127,081
134
64
68
0
1
0
0
1
0
0
0
0
17
1
16:31
22:44
 22,219
141,234
    83,228
126
0
0
0
18
18
18
1
2
3
00:00
01:38
20:50
01:37
03:20
23:59
  5,798
  5,942
 11,324
138,355
138,590
141,673
   137,938
   138,184
   141,401
68
77
158
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:24
07:47
07:44
10:16
 11,989
  8,811
139,132
139,581
   339,455
   339,884
150
95
0
0
0
0
0
0
21
21
1
2
00:00
19:32
01:16
23:59
  4,595
 15,854
138,331
141,569
    70,229
    73,396
54
202
0
0
0
8
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:45
04:01
03:57
05:13
 11,468
  4,247
138,600
138,924
   238,916
   239,584
276
95
0
0
64
0
0
0
24
1
15:12
19:57
 16,972
140,926
    59,359
208
0
1
0
25
25
1
2
02:24
03:27
03:26
07:53
  3,640
 15,800
138,655
139,076
    81,992
    82,407
55
175
0
0
0
0
0
0
26
1
13:08
16:18
 11,161
140,465
  -341,074
166
0
0
0
27
27
27
1
2
3
07:41
10:10
13:21
10:09
13:19
14:48
  8,729
 11,345
  5,070
139,568
140,045
140,367
  -703,304
  -703,010
  -702,839
72
117
47
10
0
6
0
0
0
0
0
0
28
28
1
2
10:17
14:59
14:58
16:05
 16,736
  3,923
140,146
140,598
   131,803
   132,233
209
49
0
9
0
0
0
0
29
29
29
1
2
3
11:59
20:44
22:44
16:01
21:56
23:45
 14,395
  4,075
  3,585
140,356
141,485
141,772
   -44,956
   -44,075
   -43,854
144
57
32
0
0
5
1
0
0
0
0
0
30
1
17:42
23:06
 19,191
141,346
  -540,528
122
0
0
0
31
31
1
2
02:06
08:29
03:22
10:56
  4,554
  8,558
138,636
139,679
  -295,821
  -294,748
57
124
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.