GPS Space Vehicle Time Integrity for MJD 52753

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
20:17
03:12
23:59
 11,520
 13,352
 -1,963
 -1,958
  -284,065
  -284,222
51
54
0
0
0
0
0
0
 
2
2
1
2
00:00
21:53
02:33
23:59
  9,146
  7,536
 -1,969
 -1,942
   101,078
   101,641
54
52
1
0
0
0
0
0
 
3
1
15:24
19:32
 14,894
 -1,963
    -6,101
52
0
0
0
 
4
4
1
2
06:16
22:49
10:42
23:59
 15,882
  4,254
 -1,963
 -1,974
   -44,424
   -44,523
60
52
7
0
0
0
0
0
 
5
1
07:17
13:09
 21,123
 -1,967
   -13,390
53
0
0
0
 
6
1
09:37
15:55
 22,642
 -1,968
     1,890
52
0
0
0
 
7
1
04:09
09:42
 19,858
 -1,962
  -452,131
155
0
0
0
 
8
1
00:14
07:14
 25,150
 -1,962
  -308,929
125
0
0
0
 
9
9
1
2
06:02
16:55
11:02
18:35
 17,852
  5,784
 -1,966
 -1,977
    39,056
    39,099
53
55
0
1
0
0
0
0
 
10
10
1
2
01:41
09:44
04:43
13:43
 10,734
 14,311
 -1,954
 -1,961
   -25,866
   -25,891
52
57
0
0
0
0
0
0
 
11
11
1
2
05:04
18:14
06:12
23:02
  4,032
 17,236
 -1,963
 -1,964
   -46,078
   -46,155
55
51
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:57
04:27
23:59
 16,052
  7,314
 -1,963
 -1,966
    24,379
    24,415
52
52
0
0
0
0
0
0
 
14
1
15:56
21:30
 19,877
 -1,968
    20,251
55
0
0
0
 
15
1
12:37
19:35
 25,068
 -1,964
  -102,603
63
0
0
0
 
16
16
16
1
2
3
00:00
14:56
21:22
01:41
16:18
23:59
  5,941
  4,906
  9,473
 -1,979
 -1,969
 -1,946
     7,683
     7,121
     6,872
57
52
71
4
0
0
1
0
0
0
0
0
 
17
1
10:59
17:52
 24,774
 -1,969
   -11,346
58
0
0
0
 
18
1
13:41
18:32
 17,431
 -1,973
   -11,000
54
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:36
01:37
23:59
  5,688
 15,813
 -1,949
 -1,970
   211,155
   211,167
53
51
0
0
0
0
0
0
 
21
1
11:13
15:11
 14,205
 -1,962
    80,554
96
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:42
15:11
14:56
18:43
  4,412
 12,732
 -1,948
 -1,992
   -26,912
   -26,964
52
52
0
0
0
0
0
0
 
24
1
07:12
12:33
 19,161
 -1,967
   -26,900
63
0
0
0
 
25
25
1
2
11:10
18:35
12:20
23:28
  4,186
 17,488
 -1,964
 -1,965
   -44,869
   -44,890
52
55
0
12
0
0
0
0
 
26
26
1
2
04:31
13:44
08:07
16:39
 12,919
 10,415
 -1,960
 -1,975
  -482,602
  -482,849
58
63
0
0
0
0
0
0
 
27
1
00:00
06:10
 22,217
 -1,962
   -13,489
459
1
7965
0
 
28
1
02:34
08:28
 21,171
 -1,961
    48,122
62
2
0
0
 
29
29
29
1
2
3
03:13
04:44
13:56
04:30
07:40
15:11
  4,512
 10,598
  4,502
 -1,956
 -1,959
 -1,971
  -127,688
  -127,754
  -127,994
53
54
54
0
0
0
0
0
0
0
0
0
 
30
1
08:45
13:11
 15,928
 -1,970
  -552,735
58
0
0
0
 
31
31
1
2
01:38
16:19
04:47
20:06
 11,336
 13,376
 -1,958
 -1,964
  -146,814
  -148,435
127
121
1
0
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.