GPS Space Vehicle Time Integrity for MJD 52895

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:21
17:27
 25,380
 36,235
  -268,517
18
138
0
0
2
2
2
1
2
3
04:42
11:54
14:23
07:07
14:07
16:24
  8,672
  7,905
  7,244
 36,092
 36,219
 36,247
   220,762
   221,063
   221,150
33
35
19
1
37
45
0
0
0
0
0
0
3
3
3
1
2
3
05:23
08:04
15:28
06:33
10:05
17:23
  4,192
  7,230
  6,862
 36,099
 36,178
 36,242
    -7,985
    -7,941
    -7,963
11
15
8
7
87
21
0
0
0
0
0
0
4
4
4
1
2
3
00:00
12:42
20:23
01:07
15:28
22:00
  3,975
  9,941
  5,831
 35,961
 36,220
 36,249
     3,961
     4,374
     4,486
13
16
18
12
3
47
0
0
0
0
0
0
5
1
00:00
03:35
 12,809
 36,005
   -15,276
28
61
0
0
6
1
00:00
06:28
 22,942
 36,036
    43,688
49
4
0
0
7
1
17:48
21:48
 14,393
 36,276
  -585,596
25
15
0
0
8
8
8
1
2
3
14:21
15:31
19:41
15:30
18:52
21:34
  4,144
 12,019
  6,695
 36,234
 36,273
 36,268
  -381,741
  -381,729
  -381,775
8
8
21
28
102
19
0
0
0
0
0
0
9
9
1
2
00:00
20:01
01:30
22:00
  5,423
  7,118
 35,973
 36,247
    42,647
    43,052
17
11
46
2
0
0
0
0
10
10
1
2
00:07
16:25
04:05
19:22
 14,110
 10,643
 36,008
 36,256
     4,732
     4,958
28
10
31
51
0
0
0
0
11
11
1
2
08:21
09:45
09:44
13:36
  4,996
 13,811
 36,175
 36,215
   -29,997
   -29,974
14
20
4
158
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:43
18:35
 24,382
 36,243
    67,341
30
297
0
0
14
1
06:15
11:37
 19,147
 36,174
    57,055
41
9
0
0
15
15
1
2
03:13
08:28
08:26
10:13
 18,656
  6,297
 36,102
 36,178
  -122,787
  -122,774
21
15
44
40
0
0
0
0
16
16
1
2
03:12
11:42
04:42
15:29
  5,375
 13,605
 36,039
 36,219
   -42,480
   -42,444
14
14
19
67
0
0
0
0
17
1
00:00
04:05
 14,644
 36,014
  -204,328
158
0
0
0
18
18
1
2
04:05
07:08
06:32
09:00
  8,820
  6,565
 36,096
 36,150
    25,752
    25,814
24
12
0
33
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:29
15:50
 22,793
 36,224
   246,818
18
39
0
0
21
21
21
1
2
3
01:09
02:58
06:36
02:57
05:34
08:14
  6,290
  9,307
  5,860
 35,996
 36,071
 36,121
    -6,293
    -6,262
    -6,274
21
14
15
47
93
33
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
04:41
09:01
09:00
10:55
 15,470
  6,821
 36,133
 36,202
      360
      418
37
9
27
54
0
0
0
0
24
1
00:00
02:44
  9,728
 35,996
   -23,470
17
39
0
0
25
25
25
1
2
3
01:31
08:33
10:18
03:11
10:17
13:35
  6,030
  6,111
 11,650
 35,988
 36,182
 36,222
   -15,692
   -15,517
   -15,481
13
28
21
1
28
117
0
0
0
0
0
0
26
26
1
2
04:42
18:36
06:14
22:00
  5,530
 12,245
 36,080
 36,263
  -484,671
  -484,360
14
17
11
96
0
0
0
0
27
27
1
2
13:36
17:45
17:43
20:12
 14,751
  8,723
 36,252
 36,267
  -608,909
  -609,306
133
99
0
0
5
0
0
0
28
28
1
2
15:51
20:17
20:16
22:00
 15,814
  6,149
 36,273
 36,261
    46,297
    46,255
18
19
127
20
0
0
0
0
29
1
17:24
22:00
 16,452
 36,263
   -50,058
87
2
0
0
30
1
00:00
03:11
 11,508
 35,998
  -446,071
80
0
0
0
31
31
1
2
06:36
15:34
10:47
18:52
 14,948
 11,814
 36,162
 36,246
  -362,782
  -363,025
25
31
119
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.