GPS Space Vehicle Time Integrity for MJD 51875

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
07:39
14:25
 24,362
 65,106
   -89,121
67
0
0
0
 
2
1
13:42
19:23
 20,504
 65,356
   369,119
98
0
0
0
 
3
1
02:07
07:52
 20,657
 64,932
     3,885
76
0
0
0
 
4
4
1
2
10:06
18:48
14:22
22:17
 15,342
 12,514
 65,119
 65,457
  -516,647
  -516,900
65
63
0
0
0
0
0
0
 
5
5
1
2
00:00
17:42
01:03
23:59
  3,787
 22,670
 64,780
 65,533
  -209,294
  -208,673
37
95
1
0
0
0
0
0
 
6
6
1
2
00:00
20:24
03:41
23:59
 13,298
 12,927
 64,835
 65,596
    64,778
    65,539
44
94
1
0
1
0
0
0
 
7
7
1
2
08:22
15:34
10:35
20:23
  7,991
 17,367
 64,951
 65,401
  -312,289
  -312,968
77
160
0
0
0
0
0
0
 
8
1
11:47
18:21
 23,646
 65,286
  -619,301
116
0
0
0
 
9
1
16:47
23:12
 23,127
 65,494
    85,086
125
0
0
0
 
10
10
10
1
2
3
00:00
13:42
22:44
01:21
17:51
23:59
  4,893
 14,987
  4,551
 64,746
 65,318
 65,565
     4,493
     5,039
     5,270
36
66
53
1
0
0
0
0
0
0
0
0
 
11
1
05:30
11:15
 20,736
 65,030
    64,353
79
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:30
11:16
10:44
15:49
  8,083
 16,381
 65,034
 65,212
    64,850
    65,028
72
46
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
00:23
07:43
 26,414
 64,898
    44,799
55
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:22
04:36
23:59
 16,537
  5,760
 64,862
 65,620
   350,006
   350,885
53
82
1
0
1
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
09:17
10:41
10:35
13:41
  4,602
 10,820
 65,030
 65,197
  -295,077
  -294,991
56
49
0
0
0
0
0
0
 
20
1
06:15
11:46
 19,877
 65,042
   115,497
97
0
0
0
 
21
1
01:46
07:39
 21,158
 64,914
    45,732
66
0
0
0
 
22
22
22
1
2
3
01:04
02:09
10:36
02:07
05:29
11:46
  3,791
 11,939
  4,226
 64,833
 64,899
 65,021
  -372,159
  -372,244
  -372,634
33
93
49
0
1
0
0
0
0
0
0
0
 
23
23
1
2
00:26
17:31
05:31
18:53
 18,296
  4,869
 64,876
 65,320
    61,268
    61,679
62
43
1
0
0
0
0
0
 
24
24
1
2
11:47
19:21
14:51
23:39
 11,033
 15,497
 65,133
 65,519
    55,211
    55,515
47
63
1
0
0
0
0
0
 
25
25
25
1
2
3
00:00
06:41
22:30
02:07
10:37
23:59
  7,630
 14,161
  5,378
 64,793
 64,966
 65,564
    54,988
    55,155
    55,752
34
56
64
1
1
0
0
1
0
0
0
0
 
26
1
15:21
20:46
 19,532
 65,416
   -57,183
138
0
0
0
 
27
1
10:45
16:33
 20,856
 65,225
    61,657
63
0
0
0
 
28
28
1
2
02:07
10:45
06:17
13:41
 14,967
 10,565
 64,868
 65,077
    60,164
    60,254
54
54
0
0
0
0
0
0
 
29
29
1
2
03:42
20:17
08:25
22:43
 16,987
  8,742
 64,938
 65,457
  -201,753
  -202,762
141
64
1
0
1
0
0
0
 
30
30
1
2
00:00
19:18
02:09
23:59
  7,731
 16,874
 64,841
 65,569
   113,134
   113,973
43
125
1
0
1
0
0
0
 
31
1
04:37
09:06
 16,152
 64,977
    44,738
62
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.