GPS Space Vehicle Time Integrity for MJD 52735

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
21:38
04:58
23:59
 17,784
  8,023
 49,945
 50,439
  -229,116
  -228,763
19
38
10
63
0
0
0
0
 
2
2
2
1
2
3
00:00
02:35
22:24
02:22
03:43
23:59
  8,544
  4,063
  5,745
 49,921
 49,942
 50,446
   142,777
   142,844
   143,830
35
21
42
18
16
7
0
1
0
0
0
0
 
3
3
1
2
01:39
16:44
04:07
20:34
  8,696
 13,708
 49,918
 50,349
   -69,216
   -68,988
25
22
62
19
0
0
0
0
 
4
1
06:52
10:49
 14,019
 50,087
    10,648
47
11
0
0
 
5
1
09:06
14:37
 19,777
 50,185
    41,346
46
0
0
0
 
6
1
11:32
17:54
 22,688
 50,269
    53,824
48
5
0
0
 
7
1
05:00
11:11
 22,100
 50,073
  -365,408
113
0
0
0
 
8
1
02:47
08:59
 22,244
 50,013
  -233,036
81
0
0
0
 
9
9
1
2
07:52
18:05
11:36
19:34
 13,348
  5,080
 50,115
 50,333
    88,461
    88,730
47
28
7
9
0
0
0
0
 
10
10
10
1
2
3
03:44
10:19
14:12
05:23
14:10
15:13
  5,633
 13,728
  3,588
 49,973
 50,189
 50,249
    26,975
    27,173
    27,228
20
49
21
64
30
28
0
0
0
0
0
0
 
11
11
1
2
05:48
19:52
07:34
23:56
  6,193
 14,571
 50,003
 50,425
     8,249
     8,590
22
27
60
24
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:15
 22,250
 49,956
    75,470
47
8
1
0
 
14
1
16:44
22:50
 21,797
 50,387
    73,455
40
30
0
0
 
15
1
15:50
21:17
 19,607
 50,356
   -42,863
19
71
0
0
 
16
16
16
16
1
2
3
4
00:00
01:34
15:14
22:03
01:32
02:46
16:56
23:59
  5,435
  4,324
  6,050
  6,856
 49,910
 49,919
 50,278
 50,437
    77,111
    77,059
    76,830
    76,693
16
23
16
17
51
24
47
55
0
0
0
0
0
0
0
0
 
17
17
1
2
12:24
18:44
16:44
19:49
 15,459
  3,814
 50,264
 50,329
    43,841
    43,874
34
25
57
38
0
0
0
0
 
18
18
1
2
14:38
18:57
18:56
20:36
 15,455
  5,780
 50,330
 50,375
    43,146
    43,177
30
24
12
62
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:27
02:35
23:59
  9,300
  9,095
 49,920
 50,455
   262,211
   262,792
14
37
90
5
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:06
16:03
17:40
15:13
17:23
19:43
  3,960
  4,801
  7,292
 50,263
 50,336
 50,364
    26,674
    26,740
    26,762
19
9
19
14
0
104
0
0
0
0
0
0
 
24
1
08:00
12:23
 15,687
 50,145
    29,488
55
56
0
0
 
25
1
19:35
23:59
 15,651
 50,434
     8,414
36
51
0
0
 
26
26
26
1
2
3
05:50
13:28
15:56
08:59
14:43
17:37
 11,229
  4,271
  6,018
 50,037
 50,225
 50,296
  -418,292
  -418,311
  -418,322
17
21
23
105
27
36
0
0
0
0
0
0
 
27
1
00:51
07:29
 23,617
 49,980
  -534,719
105
12
8
0
 
28
1
03:21
08:42
 19,168
 50,028
   106,114
20
134
0
0
 
29
1
04:58
08:52
 13,836
 50,029
   -62,898
21
119
0
0
 
30
1
10:36
15:27
 17,429
 50,219
  -508,237
59
0
0
0
 
31
31
1
2
02:16
17:59
04:18
20:43
  7,131
  9,824
 49,956
 50,366
   -46,533
   -47,980
50
73
20
0
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.