GPS Space Vehicle Time Integrity for MJD 52869

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
13:01
19:46
 23,990
108,038
  -192,799
160
0
0
0
 
2
2
1
2
13:15
17:12
17:10
18:19
 14,014
  4,001
107,938
108,152
   277,594
   277,870
137
31
0
0
0
0
0
0
 
3
3
1
2
08:43
16:05
11:25
18:55
  9,669
 10,019
107,434
108,121
    70,476
    71,078
63
64
0
0
0
0
0
0
 
4
4
1
2
00:00
21:43
01:36
23:59
  5,675
  8,032
106,532
108,628
    68,144
    70,441
49
68
5
0
0
0
0
0
 
5
1
00:05
05:43
 20,226
106,731
    58,059
147
0
0
0
 
6
1
02:26
08:56
 23,108
107,001
   114,063
186
0
0
0
 
7
7
1
2
00:00
19:27
01:51
23:59
  6,433
 16,193
106,526
108,533
  -496,515
  -495,214
41
84
14
0
1
0
0
0
 
8
8
1
2
17:25
18:29
18:28
23:55
  3,714
 19,551
108,166
108,480
  -299,675
  -299,427
38
108
19
0
0
0
0
0
 
9
9
9
1
2
3
00:00
09:15
22:32
03:27
10:17
23:59
 12,330
  3,300
  5,247
106,623
107,390
108,650
   109,467
   110,287
   111,617
102
36
47
0
3
0
0
1
0
0
0
0
 
10
1
01:17
04:59
 13,186
106,765
    76,731
110
0
0
0
 
11
11
1
2
10:47
20:33
14:46
21:53
 14,260
  4,633
107,691
108,466
    45,936
    46,655
110
36
0
11
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:27
20:54
 23,089
108,155
   138,647
175
0
0
0
 
14
1
07:30
13:51
 22,569
107,499
   127,950
172
0
0
0
 
15
15
1
2
05:44
08:24
07:56
12:29
  7,790
 14,622
107,104
107,470
   -40,717
   -40,413
61
83
0
0
0
0
0
0
 
16
16
16
1
2
3
06:07
13:42
15:52
07:36
15:50
17:24
  5,277
  7,352
  5,518
107,103
107,887
108,046
    38,978
    39,615
    39,740
36
51
26
0
4
12
0
0
0
0
0
0
 
17
1
01:59
06:06
 14,637
106,856
  -110,065
174
0
9
0
 
18
18
1
2
04:53
10:11
09:31
11:12
 16,625
  3,556
107,163
107,487
    95,391
    95,721
137
36
0
5
3
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:12
18:03
 20,938
107,921
   320,229
155
0
0
0
 
21
1
03:16
09:12
 21,307
107,055
    79,181
126
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
06:25
08:50
07:29
12:08
  3,847
 11,789
107,125
107,491
    73,606
    73,960
33
87
7
0
0
0
0
0
 
24
24
1
2
00:00
22:50
03:34
23:59
 12,789
  4,115
106,631
108,668
    53,587
    55,399
91
37
1
0
0
0
0
0
 
25
25
1
2
10:17
14:31
14:16
15:32
 14,241
  3,650
107,656
107,897
    57,502
    57,734
108
27
0
12
0
0
0
0
 
26
26
1
2
07:01
20:44
08:24
23:49
  4,899
 10,964
107,196
108,561
  -416,991
  -415,591
44
87
4
0
1
0
0
0
 
27
27
1
2
15:38
21:41
21:39
22:43
 21,489
  3,688
108,243
108,563
  -453,056
  -453,253
89
30
5
19
0
0
0
0
 
28
1
18:04
23:29
 19,347
108,447
   124,711
132
0
0
0
 
29
29
1
2
06:13
19:47
07:29
23:59
  4,506
 14,873
107,102
108,528
    63,007
    63,355
20
30
39
56
0
0
0
0
 
30
1
01:22
05:43
 15,668
106,794
  -300,756
28
8
0
0
 
31
31
31
1
2
3
08:57
16:12
18:04
11:48
17:28
19:16
 10,047
  4,488
  4,258
107,455
108,065
108,242
  -264,069
  -263,787
  -263,703
46
20
19
83
8
9
0
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.