GPS Space Vehicle Time Integrity for MJD 52776

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
1
1
2
3
4
00:01
18:25
20:49
22:57
01:36
20:47
22:00
23:59
  5,664
  8,534
  4,260
  3,650
 37,858
 37,804
 37,804
 37,781
  -248,005
  -248,177
  -248,187
  -248,210
11
10
5
22
11
73
8
40
0
0
0
0
0
0
0
0
2
1
20:04
22:00
  6,738
 37,788
   154,366
24
37
0
0
3
3
3
1
2
3
00:01
13:56
16:11
01:39
15:19
18:14
  5,781
  4,924
  7,254
 37,836
 37,850
 37,830
    27,121
    26,958
    26,906
12
10
33
31
59
26
0
0
0
0
0
0
4
4
4
1
2
3
04:35
07:56
20:51
07:55
09:16
22:00
 11,946
  4,637
  4,164
 37,876
 37,834
 37,751
    -6,951
    -6,998
    -7,117
17
18
6
92
22
12
0
0
0
0
0
0
5
1
05:29
11:40
 22,056
 37,874
    22,838
17
115
0
0
6
1
07:47
14:17
 23,318
 37,868
    42,363
15
154
0
0
7
7
1
2
02:04
06:27
06:26
07:45
 15,564
  4,626
 37,886
 37,850
  -452,083
  -452,314
82
36
0
0
0
0
0
0
8
8
1
2
00:39
03:32
03:31
05:38
 10,216
  7,449
 37,870
 37,878
  -296,659
  -296,768
39
32
61
0
0
0
0
0
9
1
04:20
09:42
 19,181
 37,875
    82,375
23
49
0
0
10
10
1
2
00:09
08:12
03:32
12:10
 12,095
 14,195
 37,857
 37,857
    12,737
    12,727
13
17
58
57
0
0
0
0
11
1
16:23
21:41
 18,950
 37,809
    -9,620
26
87
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:51
20:01
02:12
22:00
  4,794
  7,107
 37,882
 37,775
    65,210
    65,140
18
11
56
76
0
0
0
0
14
1
14:20
19:31
 18,345
 37,837
    59,214
32
31
0
0
15
1
10:49
18:02
 25,883
 37,853
   -72,213
53
4
0
0
16
16
1
2
11:41
19:51
15:16
22:00
 12,896
  7,724
 37,840
 37,780
    27,101
    26,791
33
28
11
33
0
0
0
0
17
17
1
2
08:55
13:13
13:12
15:45
 15,312
  9,005
 37,857
 37,826
    24,667
    24,613
19
19
111
5
0
0
0
0
18
1
11:21
17:19
 21,269
 37,854
    27,043
30
19
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:46
22:00
 15,200
 37,800
   251,615
10
29
0
0
21
21
1
2
09:48
15:17
13:55
16:26
 14,670
  4,111
 37,863
 37,828
    91,648
    91,424
60
23
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:14
16:31
16:23
18:13
 14,821
  6,063
 37,855
 37,804
    11,202
    11,133
18
17
68
7
0
0
0
0
24
24
1
2
06:30
08:57
07:55
10:42
  4,977
  6,211
 37,885
 37,838
     7,375
     7,301
23
29
60
18
0
0
0
0
25
25
25
1
2
3
09:43
16:49
18:53
11:20
18:52
21:37
  5,844
  7,226
  9,673
 37,818
 37,838
 37,797
    -6,423
    -6,428
    -6,475
7
16
32
34
102
31
0
0
0
0
0
0
26
26
1
2
02:57
12:09
06:51
13:55
 13,888
  6,336
 37,874
 37,834
  -466,303
  -466,506
24
13
79
4
0
0
0
0
27
27
1
2
00:01
02:16
02:15
04:28
  8,007
  7,800
 37,875
 37,871
  -105,808
  -106,324
144
155
0
1
0
1
0
0
28
28
1
2
00:09
04:18
04:17
06:37
 14,699
  8,217
 37,878
 37,860
    80,465
    80,405
16
22
26
0
0
0
0
0
29
29
1
2
01:37
03:21
03:20
06:21
  6,201
 10,642
 37,851
 37,881
  -101,160
  -101,181
8
27
34
28
0
0
0
0
30
1
06:58
11:40
 16,941
 37,864
   -34,207
231
0
0
0
31
31
1
2
00:41
14:50
02:56
18:51
  8,086
 14,355
 37,844
 37,829
  -163,787
  -165,278
70
123
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.