GPS Space Vehicle Time Integrity for MJD 52863

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
12:32
19:38
 25,276
176,929
  -122,759
250
0
4
0
2
2
2
1
2
3
06:53
14:05
17:00
09:19
16:18
18:32
  8,758
  7,914
  5,470
175,871
176,798
177,152
   341,914
   343,011
   343,416
108
108
59
1
0
0
1
0
0
0
0
0
3
3
1
2
09:21
17:39
12:17
19:36
 10,324
  6,985
176,245
177,251
   140,951
   141,877
94
61
1
0
1
0
0
0
4
4
4
1
2
3
00:00
01:57
14:52
01:56
03:17
17:38
  6,825
  4,781
  9,984
174,900
175,119
176,939
   135,286
   135,519
   137,451
86
58
110
2
1
0
0
1
0
0
0
0
5
1
00:00
05:46
 20,646
175,166
   128,435
209
1
1
0
6
6
1
2
01:58
07:19
06:39
08:29
 16,795
  4,140
175,364
175,845
   182,245
   182,730
195
44
0
0
0
0
0
0
7
7
1
2
00:32
20:00
01:44
23:59
  4,293
 14,323
174,906
177,711
  -423,117
  -421,060
41
123
1
0
1
0
0
0
8
8
8
8
1
2
3
4
16:30
17:44
18:48
21:50
17:41
18:46
21:01
23:44
  4,231
  3,748
  7,958
  6,768
177,058
177,225
177,449
177,816
  -227,755
  -227,613
  -227,425
  -227,120
43
41
69
56
0
17
0
0
0
0
0
0
0
0
0
0
9
9
1
2
00:00
22:15
03:42
23:59
 13,319
  6,291
175,022
177,840
   177,064
   179,999
154
84
1
0
1
0
0
0
10
10
1
2
02:20
18:35
05:31
21:34
 11,454
 10,684
175,304
177,448
   145,600
   147,707
134
108
0
0
0
0
0
0
11
1
10:31
15:47
 18,861
176,541
   115,765
190
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:55
20:50
 24,794
177,103
   207,439
267
0
2
0
14
1
08:26
13:45
 18,965
176,274
   196,682
202
0
0
0
15
1
05:23
12:19
 24,696
175,985
    30,621
228
0
0
0
16
16
1
2
05:23
13:53
08:26
17:40
 10,854
 13,587
175,716
176,885
   110,332
   111,329
101
123
0
0
0
0
0
0
17
1
02:04
06:52
 17,067
175,389
    -6,480
136
0
0
0
18
18
18
1
2
3
05:07
06:20
09:19
06:15
08:47
11:13
  4,109
  8,813
  6,814
175,546
175,812
176,158
   163,554
   163,823
   164,172
50
96
68
0
0
6
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:44
18:04
 22,680
176,777
   389,411
239
0
0
0
21
21
1
2
03:18
08:47
08:29
10:22
 18,371
  5,692
175,582
176,059
   151,458
   151,838
169
46
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
07:12
08:14
08:13
12:57
  3,657
 16,888
175,824
176,216
   142,793
   143,175
45
170
8
0
0
0
0
0
24
24
1
2
00:00
03:31
02:28
04:49
  8,470
  4,622
174,935
175,335
   123,374
   123,743
102
46
2
0
0
0
0
0
25
25
25
1
2
3
03:43
10:43
14:22
05:23
14:21
15:43
  5,980
 12,968
  4,745
175,384
176,464
176,794
   125,676
   126,732
   127,053
69
148
46
1
0
4
1
0
0
0
0
0
26
26
1
2
06:18
20:50
08:26
23:59
  7,647
 11,159
175,767
177,762
  -348,637
  -346,629
81
128
0
0
0
0
0
0
27
27
1
2
15:44
19:41
19:40
22:25
 14,086
  9,790
177,148
177,580
  -362,730
  -362,800
22
24
84
15
0
0
0
0
28
28
1
2
18:04
22:28
22:27
23:59
 15,651
  5,464
177,488
177,882
   195,243
   195,605
162
48
0
0
0
0
0
0
29
29
1
2
19:36
21:52
21:18
23:25
  6,100
  5,480
177,499
177,793
   142,973
   143,105
38
30
0
32
0
0
0
0
30
1
00:58
05:23
 15,894
175,207
  -213,870
22
5
0
0
31
31
1
2
08:48
17:45
12:57
21:00
 14,774
 11,707
176,234
177,358
  -187,737
  -187,075
93
69
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.