GPS Space Vehicle Time Integrity for MJD 52899

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
10:04
14:53
14:52
17:11
 17,253
  8,223
 38,604
 38,741
  -266,736
  -266,621
58
17
0
80
0
0
0
0
2
2
2
1
2
3
04:14
11:38
14:08
06:51
13:51
16:08
  9,365
  7,815
  7,166
 38,297
 38,607
 38,708
   225,361
   225,857
   226,017
51
50
35
1
2
32
0
0
0
0
0
0
3
3
3
1
2
3
05:05
08:07
15:12
06:17
09:48
17:06
  4,241
  6,055
  6,850
 38,300
 38,444
 38,734
    -6,878
    -6,774
    -6,562
19
19
13
14
51
12
0
0
0
0
0
0
4
4
4
1
2
3
12:26
20:06
22:07
15:12
22:05
23:18
  9,966
  7,036
  4,224
 38,645
 38,942
 39,032
     7,928
     8,313
     8,423
43
47
20
0
3
14
0
0
0
0
0
0
5
5
1
2
00:00
21:04
03:18
23:59
 11,775
 10,516
 38,134
 39,016
   -12,677
   -11,666
40
56
8
0
1
0
0
0
6
6
1
2
00:00
04:31
04:30
06:14
 16,088
  5,993
 38,167
 38,288
    45,884
    46,010
66
22
0
16
0
0
0
0
7
1
17:32
23:11
 20,296
 38,927
  -585,288
36
39
0
0
8
8
8
1
2
3
14:04
16:23
18:42
16:20
18:36
21:18
  8,108
  7,974
  9,241
 38,708
 38,813
 38,905
  -380,373
  -380,294
  -380,234
26
21
20
1
16
57
0
0
0
0
0
0
9
9
1
2
00:00
19:45
01:14
23:59
  4,449
 15,287
 38,069
 38,987
    45,362
    46,414
22
72
1
0
1
0
0
0
10
10
1
2
00:00
16:09
03:48
19:06
 13,511
 10,627
 38,137
 38,800
     6,671
     7,306
49
30
5
16
1
0
0
0
11
1
08:04
13:20
 18,734
 38,525
   -28,337
55
8
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:22
16:29
16:28
18:18
 18,191
  6,448
 38,665
 38,794
    69,850
    69,981
72
20
0
67
0
0
0
0
14
1
05:58
11:21
 19,193
 38,427
    59,388
66
0
0
0
15
1
02:56
09:57
 24,998
 38,342
  -122,260
59
22
0
0
16
16
1
2
02:56
11:26
04:25
15:13
  5,385
 13,543
 38,203
 38,628
   -41,719
   -41,434
21
34
0
3
0
0
0
0
17
1
00:00
03:48
 13,589
 38,148
  -191,819
166
0
0
0
18
18
1
2
03:46
06:52
06:15
08:43
  8,950
  6,556
 38,285
 38,393
    28,226
    28,342
37
21
7
37
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:12
15:33
 22,799
 38,600
   248,884
72
0
0
0
21
21
1
2
00:53
06:20
05:18
07:58
 15,756
  5,795
 38,194
 38,355
    -6,131
    -6,057
38
19
0
55
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:26
10:40
 22,416
 38,395
     2,267
76
14
0
0
24
24
1
2
00:55
21:19
02:28
23:27
  5,563
  7,572
 38,113
 39,015
   -22,343
   -21,660
23
34
88
14
1
0
0
0
25
25
1
2
01:14
08:17
02:55
13:19
  6,033
 17,705
 38,116
 38,532
   -13,794
   -13,411
23
62
1
0
0
0
0
0
26
26
1
2
03:46
18:19
05:58
22:23
  7,839
 14,566
 38,249
 38,915
  -481,627
  -480,817
37
64
0
0
0
0
0
0
27
27
1
2
13:20
17:11
17:10
19:55
 13,701
  9,721
 38,722
 38,840
  -618,231
  -618,515
86
77
0
0
0
0
0
0
28
28
1
2
15:34
20:01
20:00
22:12
 15,714
  7,704
 38,821
 38,950
    47,919
    48,013
53
19
30
92
0
0
0
0
29
1
17:07
21:52
 16,756
 38,883
   -53,224
34
65
0
0
30
30
1
2
00:00
22:32
02:55
23:59
 10,519
  5,277
 38,129
 39,043
  -454,745
  -456,264
56
23
0
0
0
0
0
0
31
31
1
2
06:20
15:18
10:31
18:36
 14,982
 11,880
 38,429
 38,776
  -364,070
  -364,025
16
11
55
59
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.