GPS Space Vehicle Time Integrity for MJD 52156

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
12:11
18:59
 24,478
 41,479
  -151,864
113
0
0
0
 
2
1
18:59
23:59
 18,003
 41,857
   111,673
79
0
0
0
 
3
1
07:11
12:10
 17,947
 41,083
   -21,795
111
0
0
0
 
4
4
1
2
00:00
15:00
03:14
19:12
 11,651
 15,116
 40,458
 41,549
  -536,989
  -534,853
114
165
1
1
1
1
0
0
 
5
5
1
2
00:00
22:40
05:57
23:59
 21,424
  4,772
 40,608
 41,893
  -272,091
  -270,931
101
50
1
0
1
0
0
0
 
6
1
01:16
08:28
 25,930
 40,730
    40,817
134
0
0
0
 
7
7
7
1
2
3
00:00
13:16
20:23
01:20
15:29
23:59
  4,833
  7,963
 12,946
 40,384
 41,309
 41,889
  -353,216
  -354,206
  -354,715
74
69
73
1
1
0
1
0
0
0
0
0
 
8
1
16:06
23:08
 25,324
 41,736
  -478,536
85
0
0
0
 
9
9
1
2
00:00
21:50
04:13
23:59
 15,193
  7,791
 40,559
 41,872
    46,483
    47,917
72
84
1
0
1
0
0
0
 
10
10
1
2
03:26
18:05
06:11
22:39
  9,919
 16,435
 40,650
 41,761
    31,017
    32,099
62
80
1
0
1
0
0
0
 
11
1
10:22
16:16
 21,190
 41,338
    37,645
141
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:32
20:53
 26,447
 41,587
    46,410
140
0
0
0
 
14
14
1
2
01:19
08:29
03:37
13:23
  8,323
 17,642
 40,483
 41,138
   162,776
   163,450
65
114
1
0
0
0
0
0
 
15
1
03:55
10:47
 24,682
 40,900
   -36,430
106
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:33
09:32
 21,532
 40,841
   372,568
770
0
13562
0
 
18
1
05:14
10:30
 18,925
 40,920
   115,057
109
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:47
18:05
 26,243
 41,405
   137,578
181
0
0
0
 
21
1
06:24
12:10
 20,706
 41,037
    36,244
114
0
0
0
 
22
22
1
2
05:58
15:09
10:19
17:30
 15,658
  8,483
 40,943
 41,462
   -84,609
   -85,900
207
121
1
0
1
0
0
0
 
23
23
1
2
04:41
21:13
08:28
23:47
 13,638
  9,220
 40,838
 41,824
    21,378
    22,327
98
47
1
5
1
0
0
0
 
24
24
1
2
00:15
16:24
04:38
19:40
 15,769
 11,762
 40,536
 41,581
   -36,995
   -36,107
76
63
1
0
1
0
0
0
 
25
25
1
2
03:20
11:27
07:11
15:26
 13,864
 14,233
 40,702
 41,285
    23,459
    24,028
86
92
0
0
0
0
0
0
 
26
26
1
2
00:00
20:06
01:36
23:59
  5,753
 14,013
 40,424
 41,883
  -527,724
  -526,551
41
103
8
0
1
0
0
0
 
27
1
15:26
21:36
 22,152
 41,678
     8,585
86
0
0
0
 
28
1
17:31
22:42
 18,682
 41,769
    59,075
94
0
0
0
 
29
1
09:33
14:11
 16,632
 41,219
  -587,420
91
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
08:29
13:43
 18,862
 41,167
   -20,893
119
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.