GPS Space Vehicle Time Integrity for MJD 52709

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
1
2
3
4
00:00
01:20
03:59
22:55
01:18
03:58
06:06
23:59
  4,620
  9,433
  7,437
  3,758
 40,736
 40,839
 40,946
 41,730
  -234,351
  -234,260
  -234,167
  -233,486
22
37
16
26
26
35
21
39
0
0
1
0
0
0
0
0
2
2
2
1
2
3
00:43
03:51
18:04
03:50
05:16
19:50
 11,120
  4,957
  6,374
 40,817
 40,908
 41,568
   119,139
   119,289
   120,280
77
27
35
3
29
0
0
1
0
0
0
0
3
3
3
1
2
3
04:12
18:04
19:47
06:07
19:13
22:46
  6,919
  4,152
 10,581
 40,921
 41,546
 41,669
   -71,123
   -70,652
   -70,559
20
18
22
1
0
56
0
0
0
0
0
0
4
4
4
4
1
2
3
4
01:35
09:12
10:50
11:52
04:12
10:49
11:51
13:56
  9,320
  5,665
  3,671
  7,367
 40,818
 41,202
 41,284
 41,331
     7,642
     7,943
     8,009
     8,038
34
31
16
16
1
2
24
91
0
0
0
0
0
0
0
0
5
1
09:55
16:11
 22,404
 41,347
    35,356
78
0
0
0
6
6
1
2
12:10
16:37
16:33
18:49
 15,803
  7,868
 41,402
 41,543
    44,541
    44,684
66
22
0
62
0
0
0
0
7
1
06:43
12:27
 20,430
 41,190
  -318,720
86
1
0
0
8
8
1
2
02:52
05:05
04:12
10:06
  4,664
 17,893
 40,873
 41,094
  -203,239
  -203,288
6
35
3
23
0
0
0
0
9
1
08:57
14:18
 19,200
 41,283
    75,968
93
0
0
0
10
10
10
1
2
3
04:40
06:45
12:44
06:43
08:04
16:39
  7,402
  4,750
 14,084
 40,967
 41,063
 41,412
    19,435
    19,528
    19,861
40
15
41
0
28
22
0
0
0
0
0
0
11
11
1
2
00:00
20:59
02:20
23:59
  8,282
 10,800
 40,766
 41,699
     2,364
     3,186
19
49
16
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:43
07:33
 24,403
 40,911
    65,159
113
1
0
0
14
14
1
2
18:49
22:23
22:22
23:59
 12,751
  5,621
 41,652
 41,717
    66,227
    66,285
40
11
0
43
0
0
0
0
15
15
1
2
15:10
17:32
17:29
22:24
  8,333
 17,437
 41,492
 41,625
   -41,017
   -40,939
22
25
9
62
0
0
0
0
16
16
16
1
2
3
00:32
16:12
18:49
04:30
18:03
19:53
 14,211
  6,661
  3,761
 40,802
 41,486
 41,582
    96,831
    96,781
    96,766
14
6
12
41
24
14
0
0
0
0
0
0
17
17
1
2
13:51
15:34
15:08
20:48
  4,611
 18,697
 41,402
 41,549
    39,177
    39,287
23
37
31
1
0
0
0
0
18
1
15:55
22:00
 21,772
 41,581
    37,788
47
20
1
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:20
04:39
23:59
 16,615
  5,973
 40,830
 41,719
   251,542
   252,492
69
28
1
0
1
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:16
19:51
18:49
20:57
 12,741
  3,936
 41,510
 41,607
    19,764
    19,846
43
10
0
28
0
0
0
0
24
24
24
1
2
3
10:07
11:29
12:51
11:27
12:50
15:16
  4,613
  4,819
  8,480
 41,243
 41,331
 41,387
    26,763
    26,837
    26,875
32
28
11
10
39
47
0
0
0
0
0
0
25
25
25
1
2
3
00:00
14:03
21:13
02:18
15:54
23:59
  8,168
  6,696
  9,914
 40,752
 41,396
 41,718
      -15
      603
      908
14
24
46
50
1
11
1
0
0
0
0
0
26
26
1
2
07:30
16:40
11:23
19:11
 13,941
  9,085
 41,176
 41,523
  -405,825
  -405,801
20
9
36
2
0
0
0
0
27
27
1
2
02:57
06:50
06:49
09:02
 13,798
  7,928
 40,959
 41,098
  -553,907
  -553,765
62
25
8
14
0
0
0
0
28
28
1
2
04:40
09:23
09:21
11:10
 16,739
  6,393
 41,065
 41,204
   105,051
   105,152
60
17
0
38
0
0
0
0
29
29
29
29
1
2
3
4
06:08
07:59
09:19
16:12
07:57
09:00
10:57
18:03
  6,570
  3,712
  5,736
  6,660
 41,045
 41,153
 41,214
 41,489
   -49,338
   -49,288
   -49,292
   -49,295
25
6
18
7
3
3
42
4
0
0
0
0
0
0
0
0
30
1
11:37
16:11
 16,480
 41,385
  -520,309
67
0
0
0
31
31
1
2
05:16
19:12
07:29
23:25
  7,926
 14,954
 40,999
 41,655
    20,665
    19,399
55
103
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.