GPS Space Vehicle Time Integrity for MJD 52014

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
1
2
00:00
22:00
04:44
23:59
 17,077
  7,189
 75,501
 77,265
   -97,632
   -95,993
60
93
1
0
1
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
16:48
22:19
 19,868
 76,986
    56,267
123
0
0
0
 
4
4
1
2
00:34
09:18
04:52
12:44
 15,477
 12,295
 75,503
 76,149
  -627,411
  -626,782
107
93
0
0
0
0
0
0
 
5
1
08:27
15:42
 26,105
 76,322
  -218,262
187
0
0
0
 
6
1
10:48
18:02
 26,041
 76,535
    76,995
189
0
0
0
 
7
7
7
1
2
3
00:00
06:03
22:46
01:15
10:52
23:59
  4,534
 17,311
  4,412
 75,294
 75,994
 77,194
  -508,615
  -507,871
  -506,576
39
109
64
1
1
0
0
1
0
0
0
0
 
8
1
01:56
08:45
 24,533
 75,761
   -42,233
185
0
0
0
 
9
1
07:26
13:49
 22,947
 76,200
   116,697
184
0
0
0
 
10
10
1
2
03:55
13:12
08:30
16:05
 16,508
 10,355
 75,814
 76,482
    73,306
    73,955
123
78
0
0
0
0
0
0
 
11
11
1
2
00:00
19:48
01:56
23:59
  6,928
 15,116
 75,384
 77,183
    73,610
    75,400
39
158
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:24
 23,068
 75,584
    76,733
132
1
1
0
 
14
14
14
1
2
3
11:03
18:11
20:19
13:18
19:47
23:06
  8,123
  5,766
 10,048
 76,228
 76,908
 77,130
   177,622
   178,360
   178,609
75
80
49
1
0
0
1
0
0
0
0
0
 
15
1
13:36
20:27
 24,700
 76,756
    54,755
129
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:59
19:08
 14,908
 76,780
   110,406
101
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:34
03:54
23:59
 13,996
 12,339
 75,477
 77,183
   140,564
   142,422
63
134
1
0
1
0
0
0
 
21
1
16:09
21:31
 19,307
 76,925
    74,622
128
0
0
0
 
22
22
1
2
01:04
15:43
03:04
19:08
  7,160
 12,313
 75,390
 76,808
  -502,939
  -501,799
48
80
1
0
1
0
0
0
 
23
23
23
1
2
3
07:55
14:50
16:55
09:26
16:47
19:06
  5,445
  7,033
  7,865
 75,933
 76,657
 76,865
    64,727
    65,440
    65,643
50
96
36
1
0
0
1
0
0
0
0
0
 
24
24
1
2
03:05
09:55
05:24
14:17
  8,326
 15,698
 75,600
 76,283
    32,309
    32,912
52
107
1
0
0
0
0
0
 
25
25
25
1
2
3
00:00
12:53
21:06
01:03
16:47
23:59
  3,811
 14,063
 10,432
 75,282
 76,522
 77,173
    62,478
    63,697
    64,350
38
112
94
1
1
0
1
0
0
0
0
0
 
26
1
05:48
11:15
 19,626
 76,016
  -356,119
71
0
0
0
 
27
1
00:52
07:17
 23,088
 75,658
    58,224
133
0
0
0
 
28
28
28
1
2
3
01:20
16:48
19:07
05:00
18:10
20:56
 13,222
  4,919
  6,524
 75,519
 76,745
 76,959
    64,365
    65,676
    65,905
96
69
38
1
0
0
1
0
0
0
0
0
 
29
29
1
2
11:19
19:32
13:11
23:19
  6,771
 13,573
 76,227
 77,123
  -440,107
  -439,656
44
49
1
0
0
0
0
0
 
30
1
10:00
16:55
 24,876
 76,434
    92,183
212
0
0
0
 
31
31
1
2
18:05
19:48
19:24
23:27
  4,738
 13,174
 76,845
 77,144
    37,334
    37,614
66
64
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.