GPS Space Vehicle Time Integrity for MJD 52952

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
1
2
06:26
08:50
08:48
13:33
  8,514
 16,856
 98,756
 99,021
  -215,593
  -215,353
59
76
0
0
0
0
0
0
2
2
2
1
2
3
00:41
08:03
11:17
03:15
11:16
12:35
  9,216
 11,337
  4,663
 98,281
 98,909
 99,066
   316,490
   317,318
   317,531
79
103
28
1
2
8
1
1
0
0
0
0
3
3
3
1
2
3
01:27
03:12
11:36
02:38
06:02
13:27
  4,237
 10,087
  6,672
 98,290
 98,516
 99,087
    38,352
    38,552
    39,029
32
47
27
3
2
0
0
0
0
0
0
0
4
4
1
2
08:51
16:31
11:36
21:12
  9,876
 16,643
 98,944
 99,465
   105,879
   106,562
65
105
0
1
0
0
0
0
5
1
17:24
23:36
 22,110
 99,567
    95,278
102
0
0
0
6
6
1
2
01:13
19:49
02:44
23:59
  5,323
 14,990
 98,276
 99,656
    99,530
   100,940
33
97
1
0
1
0
0
0
7
7
1
2
13:55
17:56
17:55
19:34
 14,332
  5,867
 99,310
 99,460
  -543,511
  -543,377
69
17
4
33
0
0
0
0
8
8
1
2
10:29
12:49
12:47
17:43
  8,190
 17,475
 99,057
 99,279
  -301,953
  -301,722
52
72
0
0
0
0
0
0
9
1
16:03
21:30
 19,558
 99,467
   115,389
99
0
0
0
10
10
1
2
12:36
20:08
15:28
23:59
 10,311
 13,846
 99,195
 99,654
    65,120
    65,562
47
76
1
0
0
0
0
0
11
11
1
2
04:29
06:21
06:19
09:43
  6,650
 12,160
 98,579
 98,792
    22,076
    22,270
44
61
0
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:52
12:49
12:48
14:46
 17,803
  6,871
 98,963
 99,179
   130,760
   130,977
109
25
0
16
0
0
0
0
14
1
02:22
07:49
 19,398
 98,553
   117,606
129
0
0
0
15
1
00:00
06:25
 22,943
 98,395
   -84,963
118
1
1
0
16
1
07:49
11:39
 13,797
 98,914
    88,939
76
1
1
0
17
1
19:03
23:13
 15,000
 99,605
    22,312
239
0
28
0
18
18
18
1
2
3
00:09
03:16
22:55
02:44
05:02
23:59
  9,260
  6,302
  3,886
 98,260
 98,469
 99,742
    93,480
    93,705
    95,079
63
40
38
0
1
8
0
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
05:32
11:55
 22,752
 98,844
   303,589
132
0
0
0
21
21
1
2
00:00
21:44
04:24
23:59
 15,855
  8,063
 98,315
 99,719
    35,126
    36,330
83
53
3
0
1
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:48
02:08
05:14
02:07
05:13
07:19
  4,650
 10,999
  7,455
 98,238
 98,446
 98,655
    57,669
    57,869
    58,070
38
75
43
12
0
0
0
0
0
0
0
0
24
24
1
2
17:43
19:21
19:20
22:50
  5,610
 12,480
 99,444
 99,611
    25,599
    25,739
33
44
35
0
0
0
0
0
25
25
25
1
2
3
04:44
08:43
21:36
08:32
09:48
23:13
 13,414
  3,931
  5,792
 98,680
 98,880
 99,661
    43,737
    43,931
    44,679
94
22
29
0
1
0
0
1
0
0
0
0
26
26
1
2
00:46
14:47
02:21
18:44
  5,714
 14,203
 98,249
 99,348
  -402,049
  -400,629
48
84
1
0
1
0
0
0
27
27
1
2
09:44
14:09
14:08
16:13
 15,627
  7,446
 99,072
 99,258
  -688,303
  -688,394
27
25
41
0
0
0
0
0
28
28
1
2
11:59
16:26
16:25
18:37
 15,688
  7,705
 99,211
 99,391
    96,906
    97,057
76
19
0
9
0
0
0
0
29
1
13:28
18:15
 17,143
 99,301
   -57,580
25
37
0
0
30
1
19:00
23:59
 17,961
 99,626
  -521,834
31
0
0
0
31
31
1
2
02:45
11:41
06:56
15:04
 14,896
 12,147
 98,532
 99,150
  -333,526
  -332,996
86
50
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.