GPS Space Vehicle Time Integrity for MJD 52952

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
1
2
07:20
08:47
08:46
14:06
  5,014
 18,994
 69,614
 69,817
  -244,738
  -244,559
29
74
19
0
0
0
0
0
2
2
1
2
07:29
11:37
11:35
12:44
 14,642
  4,028
 69,705
 69,851
   288,112
   288,322
106
28
0
16
0
0
0
0
3
3
1
2
01:54
10:22
05:43
13:38
 13,503
 11,311
 69,377
 69,831
     9,421
     9,779
60
54
1
33
0
0
0
0
4
1
16:05
19:55
 13,634
 70,165
    77,246
91
0
0
0
5
1
18:19
23:59
 20,356
 70,338
    66,045
85
2
0
0
6
6
1
2
00:00
20:41
03:15
23:59
 11,526
 11,737
 69,263
 70,408
    70,514
    71,693
48
73
1
1
1
0
0
0
7
1
13:46
20:05
 22,313
 70,112
  -572,715
84
0
0
0
8
8
1
2
11:46
12:48
12:47
18:18
  3,615
 19,763
 69,865
 70,044
  -331,144
  -330,955
25
74
9
0
0
0
0
0
9
9
1
2
02:54
16:49
04:29
21:13
  5,609
 15,814
 69,368
 70,219
    85,177
    86,142
31
81
1
0
1
0
0
0
10
10
1
2
12:51
19:29
14:09
23:07
  4,616
 13,076
 69,922
 70,344
    35,848
    36,254
22
69
23
0
0
0
0
0
11
11
11
1
2
3
05:10
14:07
15:23
09:20
15:12
16:48
 14,813
  3,532
  5,026
 69,572
 69,970
 70,046
    -6,944
    -6,604
    -6,539
61
43
32
0
24
40
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:01
15:15
 22,342
 69,853
   101,650
102
0
0
0
14
1
02:03
08:21
 22,324
 69,460
    88,512
97
0
0
0
15
15
15
1
2
3
00:07
01:28
02:52
01:27
02:40
06:58
  4,477
  4,327
 14,739
 69,201
 69,284
 69,448
  -114,114
  -114,053
  -113,941
37
18
40
47
0
0
0
0
0
0
0
0
16
16
16
1
2
3
00:23
07:03
10:13
01:57
08:54
11:45
  5,550
  6,527
  5,487
 69,219
 69,610
 69,788
    59,313
    59,649
    59,803
22
30
24
10
8
26
0
0
0
0
0
0
17
1
19:17
22:57
 13,164
 70,343
    -6,950
201
0
0
0
18
18
18
1
2
3
00:00
04:22
22:59
04:20
05:48
23:59
 15,578
  4,984
  3,577
 69,295
 69,443
 70,467
    64,520
    64,683
    65,804
73
39
22
0
16
0
0
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:26
09:52
09:50
12:20
 12,192
  8,851
 69,630
 69,800
   274,378
   274,532
61
34
0
9
0
0
0
0
21
21
1
2
00:00
21:40
03:21
23:59
 12,051
  8,316
 69,268
 70,433
     6,084
     7,044
45
40
0
23
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:44
06:56
 14,923
 69,452
    28,872
68
0
0
0
24
1
17:20
22:57
 20,026
 70,287
    -3,575
77
0
0
0
25
1
05:37
10:03
 15,818
 69,612
    14,666
61
0
0
0
26
26
1
2
00:13
15:12
02:40
18:30
  8,766
 11,580
 69,242
 70,096
  -431,059
  -429,879
50
70
5
0
0
0
0
0
27
27
1
2
09:53
14:54
14:53
16:57
 17,826
  7,080
 69,869
 70,047
  -717,546
  -717,668
39
39
41
50
0
0
0
0
28
1
12:20
18:11
 20,857
 70,024
    67,710
74
0
0
0
29
29
1
2
14:07
22:49
18:20
23:59
 14,884
  3,988
 70,067
 70,456
   -86,828
   -86,749
22
24
125
32
0
0
0
0
30
1
19:47
23:59
 15,170
 70,378
  -551,116
33
9
0
0
31
31
1
2
03:26
10:35
06:08
12:20
  9,693
  6,159
 69,435
 69,806
  -362,623
  -362,320
45
33
6
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.