GPS Space Vehicle Time Integrity for MJD 52838

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
14:14
16:37
16:35
21:20
  8,471
 16,877
109,029
109,374
  -186,188
  -185,866
72
114
0
0
0
0
0
0
2
2
2
1
2
3
09:16
15:48
18:15
11:01
17:43
20:18
  6,298
  6,773
  7,329
108,509
109,159
109,404
   260,211
   261,019
   261,324
60
74
60
1
0
3
1
0
0
0
0
0
3
3
3
1
2
3
09:16
11:05
19:24
11:03
13:59
21:19
  6,430
 10,255
  6,918
108,516
108,757
109,497
    80,180
    80,389
    81,037
56
62
44
0
5
0
0
1
0
0
0
0
4
4
4
4
1
2
3
4
00:20
01:52
03:39
16:34
01:51
03:38
05:00
19:21
  5,423
  6,169
  4,686
  9,947
107,550
107,747
107,899
109,265
    64,125
    64,330
    64,489
    65,916
57
60
44
80
2
9
1
0
0
0
1
0
0
0
0
0
5
5
1
2
01:19
03:02
03:00
07:33
  6,104
 16,143
107,673
108,021
    73,815
    74,078
45
98
0
0
0
0
0
0
6
6
1
2
03:39
08:54
08:53
10:09
 18,742
  4,325
108,132
108,458
   114,249
   114,579
168
32
0
0
5
0
0
0
7
7
7
1
2
3
00:00
01:49
21:43
01:48
03:27
23:59
  6,486
  5,842
  8,174
107,557
107,724
109,759
  -466,214
  -466,126
  -465,000
32
30
47
11
22
0
0
1
0
0
0
0
8
8
1
2
00:00
18:11
01:28
23:19
  5,323
 18,439
107,523
109,549
  -282,022
  -280,567
32
113
1
0
1
0
0
0
9
1
00:03
05:26
 19,298
107,734
   161,933
180
1
1
0
10
10
1
2
04:02
20:18
07:18
23:16
 11,629
 10,615
108,044
109,637
    79,646
    81,201
107
82
0
0
0
0
0
0
11
1
12:12
17:28
 18,961
108,976
    52,258
135
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
15:41
17:38
21:12
17:36
21:11
22:34
  6,944
 12,640
  4,831
109,143
109,429
109,656
   138,749
   139,039
   139,269
59
103
34
0
0
0
0
0
0
0
0
0
14
14
1
2
10:09
13:39
13:38
15:26
 12,536
  6,218
108,704
108,942
   129,036
   129,274
109
38
0
0
0
0
0
0
15
15
1
2
06:46
11:51
11:50
13:58
 18,231
  7,473
108,438
108,785
   -26,746
   -26,461
129
39
0
8
0
0
0
0
16
16
1
2
07:07
15:36
09:15
19:23
  7,731
 13,658
108,318
109,228
    55,637
    56,332
54
82
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:50
11:02
10:30
12:58
 13,195
  6,896
108,374
108,698
    95,858
    96,184
119
45
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:29
18:56
 19,653
109,116
   322,724
156
0
0
0
21
21
21
1
2
3
04:58
06:31
10:31
06:30
09:50
12:03
  5,365
 11,854
  5,496
108,059
108,327
108,618
   102,046
   102,237
   102,427
45
69
22
7
4
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
08:12
14:32
 22,748
108,649
    77,503
179
0
0
0
24
24
1
2
03:18
05:11
05:10
06:31
  6,685
  4,751
107,915
108,061
    62,468
    62,602
56
40
21
25
0
1
0
0
25
25
1
2
05:13
13:22
07:06
17:24
  6,783
 14,370
108,095
109,035
    60,090
    61,008
56
105
1
0
1
0
0
0
26
26
26
1
2
3
00:00
07:34
22:35
02:40
10:30
23:59
  9,463
 10,560
  5,061
107,579
108,392
109,790
  -415,509
  -414,739
  -413,412
70
85
50
1
1
0
1
1
0
0
0
0
27
27
1
2
17:53
21:24
21:23
23:59
 12,428
  9,187
109,451
109,749
  -334,448
  -334,679
70
62
0
0
0
0
0
0
28
28
1
2
00:05
19:48
02:24
23:59
  8,249
 15,030
107,577
109,669
   131,963
   133,828
57
117
1
0
1
0
0
0
29
29
29
1
2
3
00:00
07:34
21:20
02:06
09:15
23:59
  7,339
  6,104
  9,470
107,552
108,328
109,732
   -50,167
   -49,423
   -48,077
57
51
85
3
1
0
1
1
0
0
0
0
30
1
02:36
07:33
 17,797
107,994
  -199,800
49
6
0
0
31
31
1
2
10:31
19:28
14:03
22:41
 12,701
 11,617
108,726
109,574
  -218,622
  -218,369
35
29
0
6
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.