GPS Space Vehicle Time Integrity for MJD 52733

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
00:00
21:46
05:06
23:24
 18,235
  5,456
 48,870
 49,415
  -229,867
  -229,449
20
30
37
47
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
02:09
16:53
04:42
21:14
  9,072
 15,483
 48,857
 49,322
   -69,721
   -69,442
24
30
77
118
0
0
0
0
4
1
07:00
10:58
 14,049
 49,035
     9,990
45
28
0
0
5
1
09:14
14:16
 18,039
 49,126
    40,515
48
0
0
0
6
1
11:40
18:03
 22,698
 49,221
    52,749
56
3
0
0
7
1
05:09
11:19
 22,006
 49,015
  -362,416
106
0
0
0
8
1
02:20
09:07
 24,277
 48,949
  -231,308
73
0
0
0
9
9
1
2
08:00
18:14
12:20
19:42
 15,542
  5,163
 49,063
 49,303
    87,134
    87,425
48
32
0
29
0
0
0
0
10
10
1
2
03:49
10:28
05:27
14:05
  5,891
 12,919
 48,892
 49,134
    26,006
    26,231
19
47
47
0
0
0
0
0
11
11
11
1
2
3
05:59
20:00
21:11
07:42
21:10
23:59
  6,119
  4,193
 10,064
 48,940
 49,359
 49,432
     7,451
     7,792
     7,855
19
23
18
27
8
95
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:56
 21,268
 48,875
    74,292
55
0
0
0
14
1
16:56
22:58
 21,607
 49,363
    72,536
47
21
0
0
15
1
15:54
21:25
 19,724
 49,336
   -43,069
22
34
0
0
16
16
16
1
2
3
00:00
15:22
22:12
02:55
16:50
23:59
 10,323
  5,241
  6,250
 48,836
 49,229
 49,433
    78,071
    77,834
    77,736
34
15
20
44
53
62
0
0
0
0
0
0
17
17
1
2
12:36
17:32
16:52
19:57
 15,303
  8,446
 49,227
 49,329
    43,104
    43,180
39
20
29
117
0
0
0
0
18
1
16:11
19:05
 10,343
 49,310
    42,354
18
6
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:35
03:28
23:59
 12,436
  8,610
 48,845
 49,441
   261,029
   261,674
21
36
78
11
1
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:25
18:43
17:31
20:21
 11,152
  5,713
 49,256
 49,337
    25,816
    25,887
34
23
19
60
0
0
0
0
24
1
08:08
13:53
 20,395
 49,095
    28,911
51
155
0
0
25
1
20:29
23:59
 12,625
 49,435
     7,513
30
62
0
0
26
26
26
1
2
3
05:58
13:37
15:59
09:11
14:50
17:45
 11,432
  4,273
  6,185
 48,977
 49,170
 49,258
  -417,862
  -417,878
  -417,873
18
25
27
81
43
67
0
0
0
0
0
0
27
27
1
2
00:52
03:31
03:30
08:07
  9,167
 16,387
 48,854
 48,941
  -537,349
  -537,158
55
56
54
0
0
0
0
0
28
1
03:17
08:50
 19,824
 48,956
   105,684
29
35
0
0
29
29
1
2
05:07
13:21
09:00
14:31
 13,817
  3,965
 48,964
 49,157
   -62,399
   -62,431
18
26
112
24
0
0
0
0
30
1
10:44
16:10
 19,498
 49,169
  -509,868
61
0
0
0
31
31
1
2
02:25
18:07
04:26
20:51
  7,057
  9,806
 48,878
 49,334
   -42,032
   -43,449
51
71
0
2
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.