GPS Space Vehicle Time Integrity for MJD 52197

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
10:19
17:11
 24,660
  -966
  -199,980
35
0
0
0
2
1
17:11
22:45
 20,017
  -982
    89,433
48
0
0
0
3
3
1
2
06:04
15:34
09:27
17:13
 12,157
  5,801
  -976
  -968
   -75,530
   -75,623
30
37
2
15
0
0
0
0
4
4
4
1
2
3
00:00
12:43
20:28
01:21
14:53
23:59
  4,842
  7,666
 12,668
  -999
  -969
  -957
  -504,915
  -503,801
  -503,097
50
63
69
1
7
0
1
0
0
0
0
0
5
5
1
2
00:00
21:11
03:11
23:59
 11,452
 10,122
  -973
  -971
  -319,660
  -319,745
32
33
0
0
0
0
0
0
6
1
00:00
06:04
 21,779
  -981
     -341
30
0
0
0
7
1
18:11
23:44
 19,854
  -979
  -518,659
196
0
0
0
8
1
14:17
21:17
 25,130
  -966
  -589,033
127
0
0
0
9
9
9
1
2
3
00:00
07:11
20:05
01:10
08:33
23:59
  4,226
  4,918
 14,050
  -968
  -975
  -983
    11,038
    11,075
    11,158
37
31
35
0
5
0
0
0
0
0
0
0
10
10
1
2
00:00
15:39
04:15
18:40
 15,286
 10,865
  -979
  -977
   -12,899
   -12,942
42
34
0
4
0
0
0
0
11
11
1
2
08:34
19:09
13:11
20:37
 16,606
  5,252
  -978
  -981
    -5,503
    -5,516
36
42
0
5
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:05
18:30
 23,052
  -972
     5,218
31
10
0
0
14
1
06:06
11:45
 20,304
  -977
   122,306
36
0
0
0
15
1
02:19
09:01
 24,107
  -979
   -94,049
45
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:13
04:26
04:15
07:10
 10,915
  9,883
  -967
  -997
   -84,790
   -85,908
331
280
0
0
1297
57
0
0
18
18
1
2
02:47
07:11
06:40
08:49
 13,987
  5,703
  -973
  -990
    74,136
    74,121
33
36
39
33
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:31
15:32
 21,604
  -972
   105,428
41
6
0
0
21
1
04:16
10:51
 23,691
  -971
    -6,091
34
7
0
0
22
22
1
2
03:15
11:13
06:04
15:36
 10,134
 15,764
  -977
  -955
  -316,205
  -317,625
133
227
0
0
0
0
0
0
23
1
01:50
06:04
 15,203
  -979
   -22,800
36
30
0
0
24
24
1
2
00:00
21:17
02:02
23:59
  7,342
  9,739
  -989
  -942
   -88,236
   -88,384
35
41
1
0
0
0
0
0
25
1
08:34
13:43
 18,463
  -969
   -19,497
40
2
0
0
26
26
1
2
03:15
18:41
06:40
22:06
 12,249
 12,251
  -985
  -974
    -6,562
    -6,527
31
37
25
0
0
0
0
0
27
27
1
2
13:09
18:41
18:32
20:03
 19,304
  4,887
  -968
  -957
   -38,050
   -38,053
36
35
0
0
0
0
0
0
28
1
15:46
22:25
 23,915
  -972
    27,518
39
5
0
0
29
1
06:41
12:32
 21,028
  -975
  -623,359
36
16
0
0
30
30
1
2
00:00
22:48
03:15
23:59
 11,681
  4,247
  -982
  -975
   -95,854
   -97,902
93
47
0
0
0
0
0
0
31
31
31
1
2
3
06:17
09:02
14:55
08:33
10:09
18:44
  8,129
  3,950
 13,709
  -986
  -969
  -961
   -70,459
   -70,459
   -70,510
27
35
41
17
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.