GPS Space Vehicle Time Integrity for MJD 52268

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
05:33
12:23
 24,577
 -1,104
  -209,944
50
0
0
0
 
2
1
09:33
15:21
 20,823
 -1,096
   125,318
55
5
0
0
 
3
3
1
2
01:11
10:42
04:37
12:24
 12,362
  6,002
 -1,104
 -1,103
   -96,183
   -96,283
47
50
0
5
0
0
0
0
 
4
4
1
2
07:44
15:24
10:02
20:18
  8,323
 17,586
 -1,110
 -1,093
  -344,518
  -343,560
84
134
1
0
1
0
0
0
 
5
1
16:12
22:15
 21,723
 -1,099
  -330,839
49
0
0
0
 
6
6
1
2
00:00
18:42
01:10
23:59
  4,217
 19,071
 -1,103
 -1,115
      804
      803
46
47
0
0
0
0
0
0
 
7
1
13:18
18:49
 19,743
 -1,106
  -659,959
117
0
0
0
 
8
1
09:29
16:28
 25,094
 -1,105
  -660,450
68
0
0
0
 
9
9
1
2
02:16
15:16
03:42
20:16
  5,142
 18,045
 -1,101
 -1,111
    21,711
    21,797
48
47
0
0
0
0
0
0
 
10
10
1
2
10:51
18:53
13:51
23:28
 10,669
 16,452
 -1,099
 -1,092
   -16,938
   -16,951
46
51
0
0
0
0
0
0
 
11
11
1
2
03:42
13:50
08:21
15:27
 16,704
  5,628
 -1,112
 -1,089
    -7,636
    -7,627
47
54
0
9
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:13
13:38
 23,066
 -1,106
     -534
48
0
0
0
 
14
1
01:17
06:56
 20,160
 -1,107
   113,301
56
0
0
0
 
15
15
1
2
00:00
21:26
04:08
23:59
 14,917
  9,207
 -1,117
 -1,100
  -121,650
  -121,986
50
50
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:01
20:20
01:54
03:21
23:59
  6,834
  4,801
 13,189
 -1,110
 -1,101
 -1,083
   410,662
   409,771
   399,702
285
241
555
0
1
0
213
1
6313
0
0
0
 
18
18
1
2
00:00
21:51
01:57
23:59
  7,057
  7,737
 -1,115
 -1,074
    74,686
    74,720
45
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:45
10:40
 21,158
 -1,108
   123,565
51
0
0
0
 
21
1
00:00
05:57
 21,450
 -1,108
    -6,163
48
0
0
0
 
22
22
22
1
2
3
00:00
06:21
22:16
01:25
10:42
23:59
  5,131
 15,561
  6,212
 -1,102
 -1,102
 -1,098
  -531,314
  -532,011
  -533,304
56
134
63
1
0
0
0
0
0
0
0
0
 
23
23
1
2
00:00
20:39
01:10
23:59
  4,200
 11,987
 -1,126
 -1,093
    -4,347
    -4,379
46
51
0
0
0
0
0
0
 
24
1
16:24
21:48
 19,379
 -1,101
   -16,426
58
0
0
0
 
25
1
03:43
08:50
 18,416
 -1,109
   -22,126
52
1
0
0
 
26
26
26
1
2
3
00:00
13:41
22:16
01:54
17:18
23:59
  6,729
 13,023
  6,207
 -1,111
 -1,098
 -1,074
    17,753
    18,160
    18,394
47
57
45
1
2
0
0
0
0
0
0
0
 
27
27
1
2
08:17
13:51
13:40
15:10
 19,385
  4,701
 -1,109
 -1,087
    -7,177
    -7,175
49
47
0
0
0
0
0
0
 
28
1
12:25
17:34
 18,524
 -1,108
    48,785
50
0
0
0
 
29
1
02:01
07:48
 20,706
 -1,107
  -581,937
66
0
0
0
 
30
1
17:52
22:15
 15,781
 -1,105
  -248,969
269
0
149
0
 
31
31
31
1
2
3
01:26
04:09
10:45
03:42
05:19
13:56
  8,072
  4,137
 11,476
 -1,107
 -1,105
 -1,097
   -83,827
   -83,843
   -83,896
46
46
50
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.