GPS Space Vehicle Time Integrity for MJD 52626

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:47
11:41
 24,793
 -1,617
  -264,137
32
108
0
0
 
2
2
2
1
2
3
00:00
06:23
22:45
01:06
11:00
23:59
  3,981
 16,572
  4,465
 -1,614
 -1,618
 -1,633
    31,709
    31,888
    32,203
23
29
22
157
46
154
0
0
0
0
0
0
 
3
3
1
2
00:29
10:36
04:12
12:06
 13,366
  5,263
 -1,608
 -1,627
   -91,196
   -91,310
26
34
197
13
0
0
0
0
 
4
4
1
2
07:32
15:12
09:34
20:04
  7,265
 17,419
 -1,621
 -1,626
  -379,464
  -379,676
28
60
41
0
0
0
0
0
 
5
1
15:49
21:47
 21,410
 -1,630
   -48,096
28
89
0
0
 
6
1
18:20
23:59
 20,391
 -1,625
      459
24
605
0
0
 
7
1
12:45
18:19
 20,040
 -1,623
  -139,493
236
0
12
0
 
8
1
08:50
15:51
 25,169
 -1,613
   -86,988
192
0
0
0
 
9
9
1
2
01:43
14:46
03:22
19:46
  5,887
 17,992
 -1,614
 -1,622
    20,260
    20,352
30
26
31
142
0
0
0
0
 
10
10
1
2
10:16
18:21
13:18
22:44
 10,842
 15,718
 -1,626
 -1,633
   -18,510
   -18,537
28
33
8
34
0
0
0
0
 
11
11
1
2
02:52
13:37
07:49
14:56
 17,787
  4,570
 -1,618
 -1,606
   -30,721
   -30,749
22
37
599
35
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:42
13:04
 22,910
 -1,626
    18,117
26
166
0
0
 
14
1
00:29
06:15
 20,542
 -1,614
    32,265
38
33
0
0
 
15
15
1
2
00:00
20:55
03:55
22:44
 14,118
  6,561
 -1,624
 -1,619
   -50,720
   -51,040
26
26
209
47
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:56
19:48
02:47
23:59
  6,596
 15,101
 -1,613
 -1,628
   -10,124
   -10,229
27
30
7
64
0
0
0
0
 
18
18
1
2
00:00
21:47
03:31
23:59
 12,612
  7,940
 -1,631
 -1,611
    11,660
    11,453
28
27
61
104
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:13
10:13
 21,468
 -1,619
   200,540
25
311
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:45
23:59
 15,230
 -1,618
   -17,263
37
3
0
0
 
24
1
15:54
21:17
 19,336
 -1,625
   -80,861
43
3
0
0
 
25
1
03:08
08:22
 18,838
 -1,619
   -38,302
33
43
0
0
 
26
26
1
2
13:05
21:47
16:44
23:59
 13,157
  7,939
 -1,619
 -1,618
  -351,062
  -351,542
66
53
1
0
0
0
0
0
 
27
1
07:54
14:46
 24,706
 -1,617
  -497,879
209
0
3
0
 
28
1
11:01
17:06
 21,807
 -1,618
    79,993
31
41
0
0
 
29
29
29
1
2
3
11:55
13:29
22:45
13:04
16:23
23:59
  3,954
 10,442
  4,468
 -1,610
 -1,608
 -1,628
  -395,161
  -395,299
  -395,795
35
49
32
5
1
33
0
0
0
0
0
0
 
30
1
17:29
23:02
 19,874
 -1,629
  -504,682
89
0
0
0
 
31
31
1
2
00:56
09:36
04:50
13:19
 14,022
 13,316
 -1,617
 -1,613
  -315,436
  -315,039
58
46
1
3
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.