GPS Space Vehicle Time Integrity for MJD 52737

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
21:21
04:17
23:59
 15,354
  9,483
 -1,909
 -1,900
  -281,292
  -281,422
40
34
0
0
0
0
0
0
 
2
1
00:00
03:01
 10,879
 -1,916
    92,083
40
0
0
0
 
3
3
1
2
03:07
16:23
04:38
20:37
  5,382
 15,188
 -1,930
 -1,913
  -121,655
  -121,826
41
33
1
6
0
0
0
0
 
4
4
1
2
00:00
07:21
01:59
12:14
  7,161
 17,463
 -1,909
 -1,911
   -41,668
   -41,740
40
50
0
2
0
0
0
0
 
5
1
08:21
14:15
 21,222
 -1,904
   -10,985
41
0
0
0
 
6
1
10:40
17:04
 22,935
 -1,907
     1,666
37
0
0
0
 
7
1
05:01
10:49
 20,633
 -1,910
  -421,399
161
0
0
0
 
8
1
01:18
08:18
 25,204
 -1,916
  -287,687
131
0
0
0
 
9
9
1
2
07:08
17:54
12:11
19:16
 17,969
  4,688
 -1,908
 -1,912
    36,721
    36,778
43
42
1
12
0
0
0
0
 
10
10
1
2
02:48
10:49
05:48
14:49
 10,586
 14,381
 -1,908
 -1,902
   -25,006
   -25,019
38
45
0
3
0
0
0
0
 
11
11
1
2
06:10
19:10
07:18
23:59
  4,075
 17,344
 -1,913
 -1,909
   -43,935
   -44,015
44
31
8
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:35
 19,971
 -1,915
    23,693
39
1
0
0
 
14
1
17:00
22:35
 19,872
 -1,911
    21,055
38
40
0
0
 
15
1
13:39
20:38
 25,100
 -1,915
   -95,943
53
0
0
0
 
16
16
16
1
2
3
00:00
14:33
22:28
02:47
17:35
23:59
 10,037
 10,828
  5,488
 -1,919
 -1,911
 -1,877
    23,219
    22,605
    22,337
59
46
40
1
2
1
1
0
0
0
0
0
 
17
17
1
2
12:10
17:20
16:23
19:04
 15,176
  6,258
 -1,913
 -1,923
    -8,676
    -8,712
45
32
0
0
0
0
0
0
 
18
1
14:15
19:40
 19,445
 -1,911
    -9,323
41
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:41
02:30
23:59
  9,013
 11,855
 -1,911
 -1,912
   210,482
   210,525
40
31
0
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:59
17:36
17:19
19:56
 11,974
  8,309
 -1,905
 -1,941
   -25,640
   -25,687
41
36
0
11
0
0
0
0
 
24
1
08:18
13:38
 19,134
 -1,913
   -23,048
52
0
0
0
 
25
25
1
2
12:16
19:41
13:26
23:59
  4,077
 15,456
 -1,912
 -1,916
   -44,019
   -44,043
40
37
0
33
0
0
0
0
 
26
26
1
2
05:37
14:50
09:12
17:43
 12,916
 10,380
 -1,910
 -1,919
  -471,711
  -471,989
50
51
2
4
0
0
0
0
 
27
1
00:25
07:16
 24,667
 -1,910
  -585,055
68
0
0
0
 
28
1
03:42
09:33
 21,004
 -1,916
    53,503
50
1
0
0
 
29
29
29
1
2
3
04:18
05:49
14:29
05:36
08:46
16:23
  4,528
 10,651
  6,742
 -1,916
 -1,912
 -1,911
  -116,323
  -116,393
  -116,650
41
46
45
0
0
6
0
0
0
0
0
0
 
30
1
09:51
14:16
 15,847
 -1,906
  -559,744
42
0
0
0
 
31
31
1
2
02:43
17:20
05:52
21:11
 11,291
 13,636
 -1,918
 -1,913
  -104,059
  -105,775
122
126
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.