GPS Space Vehicle Time Integrity for MJD 52340

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
00:41
07:27
 24,374
 -1,173
  -220,714
44
0
0
0
 
2
1
02:49
08:00
 18,654
 -1,177
   161,909
40
0
0
0
 
3
3
1
2
05:50
19:34
07:30
23:39
  5,960
 14,656
 -1,184
 -1,192
    -9,293
    -9,472
46
48
9
0
0
0
0
0
 
4
4
1
2
02:44
10:25
05:07
15:18
  8,611
 17,492
 -1,180
 -1,181
   -54,025
   -54,706
60
134
1
0
0
0
0
0
 
5
1
11:29
17:23
 21,162
 -1,183
    -5,434
45
0
0
0
 
6
1
13:40
19:48
 22,097
 -1,189
     1,470
46
0
0
0
 
7
1
08:14
13:48
 19,867
 -1,175
  -711,254
49
2
0
0
 
8
1
04:37
11:36
 25,079
 -1,178
  -712,133
46
0
0
0
 
9
9
1
2
10:23
21:18
15:23
22:41
 17,979
  4,949
 -1,172
 -1,186
    31,857
    31,892
46
51
0
2
0
0
0
0
 
10
10
1
2
07:31
14:01
08:57
18:39
  5,185
 16,654
 -1,167
 -1,177
    -2,387
    -2,408
39
52
0
1
0
0
0
0
 
11
11
11
1
2
3
00:00
09:23
22:41
03:27
10:55
23:59
 12,425
  5,288
  4,683
 -1,176
 -1,181
 -1,193
   -10,426
   -10,447
   -10,483
39
54
42
0
4
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:12
08:42
 23,315
 -1,179
     2,064
39
1
0
0
 
14
14
1
2
00:00
20:19
02:05
23:59
  7,521
 13,087
 -1,195
 -1,177
    94,200
    93,932
43
57
2
0
0
0
0
0
 
15
1
16:36
23:07
 23,460
 -1,183
  -149,494
60
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:25
19:48
 15,742
 -1,180
  -290,624
377
0
3615
0
 
18
1
16:56
22:59
 21,753
 -1,185
    72,339
55
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:49
 20,722
 -1,179
   142,031
45
1
0
0
 
21
21
1
2
18:40
20:39
20:16
23:59
  5,805
 11,999
 -1,154
 -1,207
     -719
     -771
50
47
0
0
0
0
0
0
 
22
22
1
2
01:25
17:24
05:55
19:33
 16,106
  7,755
 -1,171
 -1,180
  -626,388
  -626,786
68
50
4
0
0
0
0
0
 
23
1
15:31
20:38
 18,413
 -1,171
    -9,023
53
0
0
0
 
24
1
11:28
16:52
 19,415
 -1,176
   -15,139
57
0
0
0
 
25
25
25
1
2
3
00:00
15:27
22:41
03:49
16:35
23:59
 13,705
  4,076
  4,645
 -1,195
 -1,192
 -1,150
   -24,979
   -25,003
   -24,974
40
41
44
1
0
0
0
0
0
0
0
0
 
26
26
1
2
09:00
17:24
12:23
20:53
 12,150
 12,502
 -1,175
 -1,178
    86,737
    87,172
70
60
1
0
0
0
0
0
 
27
1
03:27
10:12
 24,179
 -1,172
   -14,001
45
0
0
0
 
28
1
05:57
12:39
 24,101
 -1,182
    67,520
47
2
0
0
 
29
1
20:53
23:30
  9,372
 -1,195
  -498,543
59
0
0
0
 
30
1
12:50
17:23
 16,372
 -1,181
  -530,412
163
0
0
0
 
31
31
1
2
05:50
21:22
09:06
22:41
 11,730
  4,595
 -1,169
 -1,196
   -99,012
   -99,155
46
49
8
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.