GPS Space Vehicle Time Integrity for MJD 52923

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
08:26
15:32
 25,458
 59,783
  -249,520
74
17
0
0
2
2
2
1
2
3
02:37
10:01
12:33
05:13
12:31
14:31
  9,355
  8,891
  7,030
 59,448
 59,746
 59,851
   260,715
   261,194
   261,354
52
63
38
1
8
8
0
0
0
0
0
0
3
3
3
1
2
3
03:27
04:38
13:34
04:37
06:27
15:27
  4,234
  6,407
  6,764
 59,457
 59,531
 59,869
     7,690
     7,747
     7,980
17
23
22
0
37
0
0
0
0
0
0
0
4
4
1
2
10:48
18:29
13:34
22:00
  9,932
 12,544
 59,768
 60,196
    36,806
    37,354
44
89
0
0
0
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
04:41
 16,579
 59,400
    59,853
52
32
1
0
7
1
15:53
21:33
 20,172
 60,117
  -575,274
68
5
0
0
8
8
8
8
1
2
3
4
12:27
13:36
14:47
17:04
13:35
14:44
17:03
19:40
  4,052
  4,090
  8,114
  9,311
 59,811
 59,870
 59,961
 60,079
  -340,525
  -340,470
  -340,385
  -340,276
21
19
34
31
18
0
20
16
0
0
0
0
0
0
0
0
9
1
18:05
22:00
 14,107
 60,196
    71,427
86
0
0
0
10
10
1
2
00:00
14:32
01:18
17:27
  4,644
 10,526
 59,331
 59,947
    26,737
    27,332
21
40
16
14
0
0
0
0
11
11
1
2
06:27
08:19
08:18
11:42
  6,597
 12,082
 59,591
 59,698
   -11,510
   -11,423
28
24
6
63
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:46
14:52
14:13
16:41
 15,966
  6,400
 59,772
 59,946
    91,338
    91,515
64
22
31
22
0
0
0
0
14
1
04:21
09:45
 19,218
 59,584
    79,472
62
6
0
0
15
15
15
1
2
3
01:11
02:14
06:20
02:13
06:18
08:21
  3,694
 14,627
  7,207
 59,364
 59,477
 59,593
  -111,406
  -111,333
  -111,273
11
36
12
26
18
105
0
0
0
0
0
0
16
16
1
2
01:17
09:48
02:52
13:35
  5,699
 13,616
 59,369
 59,751
    56,202
    56,475
21
35
31
13
0
0
0
0
17
1
00:00
02:09
  7,642
 59,352
  -105,690
95
0
0
0
18
18
1
2
00:58
05:14
04:42
07:03
 13,383
  6,390
 59,417
 59,539
    51,402
    51,538
57
19
0
29
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
07:30
13:30
 21,444
 59,721
   267,828
66
4
0
0
21
21
21
1
2
3
00:00
01:46
04:42
01:44
04:41
06:21
  6,116
 10,376
  5,944
 59,336
 59,436
 59,508
     4,878
     4,941
     4,976
20
23
17
5
29
34
0
0
1
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:53
09:09
 22,499
 59,540
    21,318
63
0
0
0
24
1
19:33
21:17
  6,003
 60,205
    -6,460
39
4
0
0
25
25
25
1
2
3
00:00
07:50
10:38
01:16
10:37
11:43
  4,608
  9,800
  3,932
 59,312
 59,683
 59,732
     6,015
     6,366
     6,411
16
34
15
1
11
57
0
0
0
0
0
0
26
26
1
2
02:10
16:42
04:20
20:44
  7,806
 14,240
 59,412
 60,102
  -453,427
  -452,502
38
80
0
1
0
0
0
0
27
27
1
2
11:49
16:12
16:10
18:15
 15,510
  7,394
 59,869
 60,021
  -661,935
  -662,123
71
42
2
0
0
0
0
0
28
28
1
2
13:56
15:21
15:19
20:34
  4,957
 18,621
 59,892
 60,075
    63,668
    63,821
30
60
49
9
0
0
0
0
29
29
1
2
15:28
17:13
17:12
20:14
  6,211
 10,614
 59,976
 60,106
   -64,036
   -64,029
14
16
11
114
0
0
0
0
30
30
1
2
00:00
20:56
02:36
22:00
  9,401
  3,815
 59,349
 60,263
  -494,739
  -495,855
59
7
1
2
1
0
0
0
31
31
31
1
2
3
04:42
07:49
13:40
07:47
08:53
17:00
 11,056
  3,836
 11,948
 59,552
 59,627
 59,918
  -360,269
  -360,245
  -360,123
20
11
29
5
21
30
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.