GPS Space Vehicle Time Integrity for MJD 52602

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
05:29
12:20
 24,624
109,303
  -149,581
79
0
0
0
 
2
2
1
2
00:00
08:37
04:10
11:34
 15,002
 10,676
109,297
109,226
   129,834
   129,942
54
50
0
0
0
0
0
0
 
3
1
00:33
06:18
 20,624
109,332
    26,377
71
0
0
0
 
4
4
1
2
08:32
17:07
12:44
20:42
 15,099
 12,859
109,254
109,203
  -254,356
  -254,626
67
66
0
0
0
0
0
0
 
5
1
16:09
23:11
 25,293
109,263
    67,481
66
0
0
0
 
6
6
1
2
00:00
18:46
02:04
23:59
  7,482
 18,801
109,277
109,268
   110,790
   110,815
63
55
0
0
0
0
0
0
 
7
7
1
2
06:46
14:22
08:47
18:45
  7,282
 15,788
109,215
109,264
  -117,483
  -116,148
92
161
1
0
1
0
0
0
 
8
1
09:48
16:35
 24,443
109,287
    79,912
244
0
0
0
 
9
1
15:23
21:36
 22,404
109,265
   127,703
72
0
0
0
 
10
10
1
2
11:35
20:54
16:08
23:33
 16,402
  9,584
109,269
109,162
    93,756
    93,629
58
54
0
0
0
0
0
0
 
11
1
03:35
09:47
 22,295
109,315
    82,640
68
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:00
14:22
 26,462
109,290
   127,617
59
0
0
0
 
14
14
1
2
02:05
18:36
06:46
21:05
 16,832
  8,968
109,300
109,172
   146,880
   146,643
67
49
0
0
0
0
0
0
 
15
15
1
2
00:00
21:37
04:28
23:59
 16,065
  8,539
109,315
109,265
    69,768
    69,362
93
57
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:46
02:59
23:59
 10,750
 11,593
109,296
109,286
   103,848
   103,736
75
66
0
0
0
0
0
0
 
18
1
00:00
04:11
 15,019
109,325
   129,293
85
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:22
11:39
 26,193
109,302
   308,143
60
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
00:48
09:05
03:56
11:08
 11,267
  7,309
109,308
109,213
    98,642
    98,335
74
55
1
1
0
0
0
0
 
23
23
23
1
2
3
00:00
13:10
21:59
01:24
17:01
23:59
  4,915
 13,842
  7,217
109,249
109,233
109,223
    95,333
    95,292
    95,274
60
46
51
0
0
0
0
0
0
0
0
0
 
24
24
1
2
11:39
17:39
13:11
21:59
  5,504
 15,555
109,224
109,229
    35,655
    35,593
50
65
0
0
0
0
0
0
 
25
25
1
2
04:59
21:06
09:04
23:59
 14,660
 10,423
109,257
109,205
    73,587
    73,497
53
54
0
0
0
0
0
0
 
26
1
13:33
19:00
 19,662
109,278
  -203,458
123
0
0
0
 
27
1
08:48
15:08
 22,793
109,292
  -318,178
296
0
1274
0
 
28
1
11:35
17:15
 20,362
109,282
   194,165
76
0
0
0
 
29
1
12:54
18:34
 20,420
109,283
  -249,502
121
0
0
0
 
30
1
17:49
23:11
 19,287
109,272
  -355,032
95
0
0
0
 
31
1
01:55
07:17
 19,319
109,316
  -227,366
83
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.