GPS Space Vehicle Time Integrity for MJD 52720

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
2
00:37
03:27
03:26
05:22
 10,064
  6,748
 52,674
 52,771
  -223,999
  -223,916
37
17
40
16
0
0
0
0
 
2
2
2
1
2
3
00:01
02:52
16:31
02:38
04:33
19:06
  9,376
  5,858
  9,222
 52,655
 52,745
 53,370
   137,106
   137,252
   138,214
68
27
46
6
32
1
0
1
0
0
0
0
 
3
3
3
1
2
3
03:27
17:19
20:20
05:23
19:02
22:00
  6,882
  6,118
  5,938
 52,773
 53,384
 53,519
   -62,303
   -61,836
   -61,741
21
27
22
1
9
35
0
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:49
08:27
09:45
11:20
03:26
09:33
11:19
13:10
  9,458
  3,912
  5,526
  6,466
 52,653
 53,036
 53,121
 53,160
    16,587
    16,898
    16,967
    16,989
35
26
27
19
1
18
53
65
0
0
0
0
0
0
0
0
 
5
1
09:11
15:27
 22,408
 53,177
    45,966
71
8
0
0
 
6
6
1
2
11:32
16:56
16:29
18:04
 17,750
  4,060
 53,251
 53,387
    56,543
    56,681
72
22
0
17
0
0
0
0
 
7
1
05:57
11:40
 20,441
 53,024
  -331,152
85
0
0
0
 
8
8
8
1
2
3
02:08
04:22
07:26
03:26
06:57
09:22
  4,621
  9,269
  6,974
 52,702
 52,868
 53,000
  -208,410
  -208,423
  -208,463
8
8
17
2
18
9
0
0
0
0
0
0
 
9
1
08:12
13:33
 19,206
 53,114
    89,301
84
1
0
0
 
10
10
1
2
03:55
11:59
07:20
15:55
 12,068
 14,139
 52,847
 53,243
    30,687
    31,062
60
42
1
2
0
0
0
0
 
11
11
1
2
00:00
20:13
01:35
22:00
  5,699
  6,388
 52,608
 53,491
    12,805
    13,580
24
35
46
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:24
06:48
 22,787
 52,753
    77,549
105
0
0
0
 
14
1
18:05
21:37
 12,674
 53,478
    77,388
39
0
0
0
 
15
15
15
1
2
3
14:27
16:50
19:00
16:49
18:58
21:41
  8,515
  7,683
  9,639
 53,309
 53,397
 53,481
   -33,692
   -33,643
   -33,601
19
13
13
5
23
60
0
0
0
0
0
0
 
16
16
16
1
2
3
00:00
15:28
18:05
03:43
16:31
19:07
 13,367
  3,768
  3,701
 52,649
 53,298
 53,410
    95,907
    95,895
    95,884
14
6
21
76
4
9
0
0
0
0
0
0
 
17
17
17
1
2
3
13:05
14:24
18:27
14:23
18:04
20:03
  4,542
 13,051
  5,737
 53,237
 53,341
 53,419
    49,229
    49,316
    49,375
26
27
10
23
5
9
0
0
0
0
0
0
 
18
1
15:10
21:14
 21,730
 53,409
    48,078
47
72
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
03:55
 13,954
 52,677
   264,115
57
1
1
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:40
16:31
19:06
15:55
18:26
20:29
  4,485
  6,894
  4,892
 53,296
 53,387
 53,440
    30,799
    30,881
    30,920
24
13
13
22
32
42
0
0
0
0
0
0
 
24
1
11:46
14:31
  9,660
 53,205
    36,091
15
88
0
0
 
25
25
1
2
00:00
13:17
01:32
15:09
  5,432
  6,730
 52,590
 53,219
    11,336
    11,947
15
26
23
1
1
0
0
0
 
26
26
26
1
2
3
06:44
08:02
15:56
08:01
10:38
18:26
  4,570
  9,357
  9,034
 52,948
 53,052
 53,348
  -403,552
  -403,515
  -403,492
20
12
9
0
77
43
0
0
0
0
0
0
 
27
27
27
1
2
3
02:12
03:44
06:05
03:27
06:04
08:17
  4,500
  8,314
  7,930
 52,716
 52,827
 52,938
  -540,200
  -540,060
  -539,916
28
47
38
0
0
0
0
0
0
0
0
0
 
28
28
1
2
03:55
08:38
08:37
10:25
 16,608
  6,400
 52,901
 53,046
   113,691
   113,796
61
12
3
28
0
0
0
0
 
29
29
29
1
2
3
05:23
07:13
15:28
07:12
10:11
17:18
  6,548
 10,414
  6,636
 52,879
 53,027
 53,318
   -47,579
   -47,521
   -47,512
26
17
8
2
103
4
0
0
0
0
0
0
 
30
1
10:51
15:27
 16,534
 53,214
  -508,260
74
0
0
0
 
31
31
31
1
2
3
04:34
18:27
21:07
06:44
21:06
22:40
  7,774
  9,524
  5,314
 52,840
 53,453
 53,542
     -742
    -1,881
    -2,055
49
53
49
1
0
21
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.