GPS Space Vehicle Time Integrity for MJD 52880

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
11:22
18:28
 25,407
 28,362
  -274,120
27
34
0
0
2
2
2
1
2
3
05:43
12:56
15:24
08:09
14:50
17:25
  8,691
  6,831
  7,211
 28,258
 28,341
 28,381
   204,099
   204,349
   204,450
23
35
15
6
15
78
0
0
0
0
0
0
3
3
3
1
2
3
06:30
09:05
16:30
07:35
11:06
18:25
  3,878
  7,183
  6,911
 28,264
 28,285
 28,362
   -11,696
   -11,709
   -11,716
9
23
18
22
30
0
0
0
0
0
0
0
4
4
4
1
2
3
00:48
13:43
21:24
02:08
16:29
23:59
  4,731
  9,989
  9,195
 28,181
 28,362
 28,291
    -7,677
    -7,359
    -7,351
21
21
19
59
15
117
0
0
0
0
0
0
5
5
1
2
00:10
22:23
04:36
23:59
 15,889
  5,817
 28,212
 28,275
   -22,727
   -22,778
16
7
134
36
0
0
0
0
6
6
1
2
00:49
05:31
05:30
07:27
 16,840
  6,759
 28,220
 28,258
    35,548
    35,589
32
21
4
87
0
0
0
0
7
1
18:50
23:59
 18,411
 28,318
  -583,763
64
0
0
0
8
8
8
8
1
2
3
4
15:21
16:34
17:39
20:42
16:31
17:38
19:53
22:35
  4,198
  3,836
  7,996
  6,718
 28,373
 28,381
 28,367
 28,302
  -384,309
  -384,322
  -384,364
  -384,478
9
12
24
27
29
20
35
4
0
0
0
0
0
0
0
0
9
9
1
2
00:00
21:04
02:32
23:59
  9,125
 10,539
 28,188
 28,288
    32,649
    32,886
13
10
65
56
0
0
0
0
10
10
1
2
01:09
17:26
03:42
20:24
  9,128
 10,692
 28,204
 28,341
    -2,333
    -2,230
20
24
34
8
0
0
0
0
11
1
09:21
14:37
 18,885
 28,317
   -35,258
18
70
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:43
19:38
 24,679
 28,367
    59,138
28
16
0
0
14
1
07:17
12:37
 19,060
 28,296
    48,895
22
122
0
0
15
1
04:14
11:12
 25,025
 28,272
  -124,248
25
74
0
0
16
16
1
2
04:13
12:44
05:30
16:30
  4,590
 13,605
 28,230
 28,354
   -44,548
   -44,588
7
15
29
58
0
0
0
0
17
1
00:44
05:08
 15,764
 28,222
  -250,628
165
0
0
0
18
18
18
1
2
3
03:56
05:08
08:09
05:06
07:25
10:02
  4,168
  8,197
  6,577
 28,226
 28,268
 28,279
    16,970
    17,015
    17,032
18
15
15
38
15
43
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:32
16:53
 22,727
 28,350
   240,006
34
0
0
0
21
21
1
2
02:09
07:39
06:34
09:14
 15,622
  5,672
 28,230
 28,256
    -6,025
    -6,093
19
21
85
11
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
05:37
09:39
09:38
11:52
 14,345
  7,943
 28,276
 28,299
    -6,149
    -6,138
19
10
75
52
0
0
0
0
24
24
24
1
2
3
00:00
01:44
22:36
01:42
03:44
23:59
  5,992
  7,151
  4,827
 28,199
 28,205
 28,277
   -27,555
   -27,568
   -27,706
15
17
25
88
67
65
0
0
0
0
0
0
25
25
25
1
2
3
02:33
09:34
11:47
04:13
11:46
14:35
  5,988
  7,700
  9,863
 28,206
 28,293
 28,343
   -22,588
   -22,520
   -22,476
10
25
24
2
59
148
0
0
0
0
0
0
26
26
1
2
05:43
19:39
07:16
23:42
  5,579
 14,440
 28,252
 28,304
  -494,969
  -494,839
9
18
41
111
0
0
0
0
27
1
14:36
21:14
 23,659
 28,361
  -570,021
285
0
486
0
28
28
1
2
16:53
21:19
21:17
23:29
 15,751
  7,777
 28,351
 28,289
    41,981
    41,886
27
26
22
14
0
0
0
0
29
1
18:26
23:10
 16,904
 28,317
   -35,041
117
0
0
0
30
1
00:00
04:13
 15,179
 28,201
  -411,798
120
0
0
0
31
31
1
2
07:39
16:36
11:48
19:52
 14,834
 11,776
 28,285
 28,346
  -355,738
  -356,053
45
59
1
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.