GPS Space Vehicle Time Integrity for MJD 52357

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
00:00
06:22
 22,856
 -1,229
  -223,125
52
0
0
0
 
2
1
01:28
06:16
 17,197
 -1,211
   170,755
54
0
0
0
 
3
3
1
2
04:43
18:25
06:21
22:29
  5,829
 14,614
 -1,226
 -1,225
   -14,034
   -14,205
53
51
0
0
0
0
0
0
 
4
4
1
2
01:34
09:24
03:58
14:08
  8,631
 16,914
 -1,223
 -1,222
   -84,201
   -84,850
67
129
1
0
0
0
0
0
 
5
1
10:27
16:14
 20,796
 -1,215
    -7,757
52
0
0
0
 
6
1
12:33
18:43
 22,195
 -1,218
     1,450
53
0
0
0
 
7
1
07:04
12:37
 19,943
 -1,212
  -709,837
52
0
0
0
 
8
1
03:28
10:26
 25,112
 -1,204
  -707,470
59
0
0
0
 
9
9
1
2
09:14
20:10
14:14
21:31
 18,001
  4,795
 -1,212
 -1,226
    34,140
    34,178
55
53
0
0
0
0
0
0
 
10
10
1
2
06:17
12:52
07:48
17:28
  5,476
 16,540
 -1,212
 -1,214
    -3,405
    -3,427
51
58
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
08:18
21:31
02:17
09:46
23:59
  8,248
  5,153
  8,883
 -1,210
 -1,218
 -1,236
   -11,244
   -11,265
   -11,308
51
56
52
0
0
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:01
07:31
 23,417
 -1,223
     2,683
51
0
0
0
 
14
1
19:12
23:59
 17,170
 -1,232
    88,132
68
0
0
0
 
15
1
15:27
21:56
 23,396
 -1,233
  -156,132
65
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:16
21:12
 24,998
 -1,222
  -396,583
482
0
9853
0
 
18
1
15:55
21:46
 20,839
 -1,224
    71,109
60
5
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:37
04:40
23:59
 16,644
  4,929
 -1,218
 -1,235
   146,336
   146,543
56
51
0
0
0
0
0
0
 
21
21
1
2
17:29
19:28
18:43
23:44
  4,441
 15,339
 -1,201
 -1,241
     -614
     -650
51
51
0
0
0
0
0
0
 
22
22
1
2
00:16
16:16
04:46
18:23
 16,059
  7,676
 -1,212
 -1,224
   -23,933
   -26,692
266
128
1
0
227
0
0
0
 
23
1
14:18
17:28
 11,399
 -1,199
   -10,130
59
0
0
0
 
24
1
10:19
15:00
 16,831
 -1,215
   -18,999
63
0
0
0
 
25
25
25
1
2
3
00:00
14:16
21:32
02:38
15:26
23:59
  9,509
  4,135
  8,758
 -1,233
 -1,223
 -1,211
   -25,690
   -25,691
   -25,692
51
51
53
0
0
0
0
0
0
0
0
0
 
26
26
1
2
07:06
16:16
11:12
19:39
 14,721
 12,132
 -1,217
 -1,218
   109,002
   109,509
93
64
1
1
1
0
0
0
 
27
1
02:18
09:01
 24,120
 -1,211
   -15,847
56
0
0
0
 
28
1
04:48
11:29
 24,083
 -1,210
    71,221
55
0
0
0
 
29
29
1
2
09:56
21:13
11:45
22:25
  6,582
  4,303
 -1,230
 -1,250
  -474,146
  -473,461
70
55
1
0
0
0
0
0
 
30
1
11:38
16:15
 16,614
 -1,221
  -574,368
135
0
0
0
 
31
31
31
1
2
3
04:40
19:40
21:57
07:57
21:31
23:13
 11,837
  6,658
  4,531
 -1,220
 -1,234
 -1,232
  -102,679
  -102,826
  -102,842
58
51
51
0
0
0
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.