GPS Space Vehicle Time Integrity for MJD 52434

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
00:00
18:09
01:04
23:59
  3,808
 21,015
 -1,315
 -1,331
  -234,528
  -234,691
41
40
0
0
0
0
0
0
 
2
1
19:34
23:59
 15,846
 -1,318
   211,460
39
3
0
0
 
3
3
1
2
00:00
13:10
01:08
17:15
  4,103
 14,709
 -1,310
 -1,321
   -36,521
   -36,718
43
40
1
0
0
0
0
0
 
4
4
1
2
04:14
20:15
08:54
22:39
 16,742
  8,620
 -1,309
 -1,328
  -201,927
  -202,772
105
49
1
0
1
0
0
0
 
5
1
05:12
11:01
 20,928
 -1,299
   -18,440
44
0
0
0
 
6
1
07:29
13:48
 22,736
 -1,317
     2,674
39
0
0
0
 
7
1
01:47
07:20
 19,927
 -1,315
  -646,924
83
0
0
0
 
8
8
1
2
00:00
22:08
05:10
23:59
 18,638
  6,706
 -1,322
 -1,306
  -648,423
  -647,434
86
43
1
0
1
0
0
0
 
9
9
1
2
03:59
14:56
08:59
16:31
 17,979
  5,709
 -1,296
 -1,328
    45,259
    45,300
38
40
0
1
0
0
0
0
 
10
10
1
2
00:17
07:37
02:33
12:02
  8,163
 15,839
 -1,304
 -1,313
    -7,526
    -7,553
41
46
0
0
0
0
0
0
 
11
11
1
2
03:01
16:01
04:31
20:58
  5,234
 17,773
 -1,297
 -1,324
   -15,242
   -15,303
39
38
9
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:29
02:01
23:59
  7,223
 16,232
 -1,307
 -1,325
     6,332
     6,372
41
37
0
0
0
0
0
0
 
14
1
13:56
19:36
 20,313
 -1,330
    66,678
51
1
0
0
 
15
15
15
1
2
3
10:12
12:03
13:52
11:38
13:50
16:37
  5,154
  6,458
  9,900
 -1,317
 -1,342
 -1,335
   -25,049
   -25,106
   -25,135
39
38
38
0
0
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:01
14:14
13:44
15:57
 17,027
  6,164
 -1,321
 -1,324
   -86,371
   -87,752
527
182
0
0
7700
0
0
0
 
18
1
10:33
16:35
 21,649
 -1,322
    62,115
48
20
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:16
23:17
 21,551
 -1,324
   165,200
44
0
0
0
 
21
1
12:03
18:26
 22,984
 -1,325
      153
41
0
0
0
 
22
22
1
2
11:38
18:59
13:09
23:31
  5,444
 16,207
 -1,323
 -1,313
  -328,166
  -329,422
70
203
0
0
0
0
0
0
 
23
1
08:52
12:02
 11,397
 -1,306
    -4,992
43
0
0
0
 
24
1
05:07
10:31
 19,491
 -1,311
   -36,517
58
0
0
0
 
25
25
1
2
08:59
16:32
10:11
21:17
  4,313
 17,124
 -1,320
 -1,335
   -29,073
   -29,106
41
44
0
3
0
0
0
0
 
26
26
1
2
01:45
11:02
05:55
14:24
 14,883
 12,119
 -1,302
 -1,329
   239,121
   239,831
108
76
1
0
1
0
0
0
 
27
1
20:59
23:59
 10,778
 -1,322
   -23,793
41
0
0
0
 
28
1
00:00
06:14
 22,359
 -1,300
    83,421
41
0
0
0
 
29
29
1
2
02:02
11:38
05:57
13:09
 13,906
  5,443
 -1,300
 -1,322
    -4,912
    -5,870
127
67
1
0
1
0
0
0
 
30
1
06:30
11:38
 18,439
 -1,311
  -678,168
49
0
0
0
 
31
31
1
2
00:00
14:14
02:51
18:01
 10,271
 13,591
 -1,314
 -1,326
  -302,478
  -303,211
63
63
1
1
1
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.