GPS Space Vehicle Time Integrity for MJD 51863

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
1
2
09:17
14:29
14:26
16:08
 18,527
  5,949
  -694
  -684
  -153,364
  -153,373
33
20
7
187
0
0
0
0
 
2
1
15:20
21:39
 22,728
  -700
   297,616
36
19
0
0
 
3
1
04:50
08:17
 12,416
  -698
   -58,281
24
339
0
0
 
4
4
1
2
11:48
19:09
13:34
23:59
  6,347
 17,293
  -709
  -703
  -561,180
  -561,857
45
125
1
0
0
0
0
0
 
5
5
1
2
00:00
19:55
02:04
23:59
  7,435
 14,661
  -700
  -700
  -273,102
  -273,220
27
21
31
531
0
0
0
0
 
6
6
1
2
00:00
22:26
04:50
23:59
 17,436
  5,617
  -702
  -697
     -781
     -773
24
21
608
227
0
0
0
0
 
7
1
16:49
22:22
 19,910
  -701
  -339,259
247
0
19
0
 
8
1
13:35
20:05
 23,243
  -709
  -661,177
169
0
0
0
 
9
9
1
2
05:49
18:42
07:14
23:49
  5,070
 18,424
  -704
  -710
    16,878
    16,967
25
29
52
142
0
0
0
0
 
10
10
10
1
2
3
00:00
14:54
22:30
03:08
17:30
23:59
 11,258
  9,346
  5,343
  -716
  -703
  -674
   -60,308
   -60,341
   -60,328
27
20
24
74
322
121
0
0
0
0
0
0
 
11
11
1
2
06:53
17:46
11:47
19:01
 17,698
  4,465
  -701
  -713
    -1,257
    -1,275
24
22
333
155
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:35
12:31
11:47
17:08
  4,314
 16,645
  -694
  -705
     -845
     -856
28
23
12
555
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
02:31
04:54
04:49
09:14
  8,315
 15,612
  -680
  -692
   -16,269
   -16,333
29
26
78
249
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
05:14
04:53
06:52
 17,539
  5,880
  -713
  -705
   282,604
   282,629
25
25
263
53
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
10:46
17:37
 24,535
  -704
  -350,653
79
0
0
0
 
20
1
08:30
14:14
 20,630
  -704
    49,667
26
215
0
0
 
21
1
03:13
09:58
 24,343
  -709
   -19,306
34
52
0
0
 
22
22
1
2
01:55
10:02
04:49
14:12
 10,484
 14,982
  -692
  -699
  -417,022
  -417,676
64
106
0
0
0
0
0
0
 
23
23
1
2
01:33
05:30
05:13
07:36
 13,209
  7,430
  -687
  -713
    -3,653
    -3,686
31
30
84
44
0
0
0
0
 
24
24
1
2
00:00
20:04
01:31
23:59
  5,478
 14,127
  -727
  -699
    -7,553
    -7,747
27
37
31
19
0
0
0
0
 
25
1
07:24
12:30
 18,327
  -704
   -10,249
33
40
0
0
 
26
26
1
2
01:51
17:09
05:29
20:56
 13,088
 13,583
  -697
  -710
   -85,675
   -87,642
151
136
1
0
1
0
0
0
 
27
27
1
2
11:48
15:20
14:19
18:40
  9,040
 12,005
  -686
  -699
    -3,070
    -3,103
29
20
59
444
0
0
0
0
 
28
28
28
1
2
3
03:14
11:00
14:27
05:38
13:34
15:29
  8,629
  9,195
  3,686
  -698
  -695
  -719
     -642
     -780
     -852
23
39
22
223
0
124
0
0
0
0
0
0
 
29
1
04:56
10:19
 19,341
  -709
  -238,316
177
0
0
0
 
30
30
1
2
00:00
21:30
03:10
23:59
 11,280
  8,925
  -698
  -705
    45,877
    45,994
28
22
108
319
0
0
0
0
 
31
31
1
2
05:14
16:02
09:05
17:47
 13,737
  6,234
  -697
  -715
   -19,410
   -19,481
24
22
337
224
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.