GPS Space Vehicle Time Integrity for MJD 52364

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
21:58
05:00
23:59
 17,996
  7,281
 73,448
 71,508
  -149,402
  -151,469
201
49
1
0
1
0
0
0
 
2
2
1
2
01:08
16:38
04:36
20:40
 12,536
 14,536
 73,374
 71,875
   249,104
   247,955
95
105
1
0
1
0
0
0
 
3
1
16:38
21:55
 19,012
 71,859
    56,946
157
0
0
0
 
4
4
4
1
2
3
00:34
03:09
09:22
02:05
04:54
12:43
  5,494
  6,325
 12,068
 73,523
 73,264
 72,569
   -21,302
   -21,751
   -22,939
53
122
174
1
1
0
0
1
0
0
0
0
 
5
1
08:26
15:42
 26,159
 72,534
    65,189
220
0
15
0
 
6
1
11:00
18:07
 25,630
 72,301
    74,988
219
0
96
0
 
7
7
7
1
2
3
00:00
06:08
22:55
01:07
10:59
23:59
  4,033
 17,468
  3,891
 73,555
 72,858
 71,365
  -633,245
  -633,828
  -635,109
43
142
49
0
1
0
0
1
0
0
0
0
 
8
1
02:06
09:06
 25,200
 73,158
  -630,231
192
0
0
0
 
9
1
07:45
13:37
 21,149
 72,681
   109,015
148
0
1
0
 
10
10
1
2
03:59
13:23
08:33
16:06
 16,445
  9,803
 73,078
 72,212
    70,505
    69,620
148
98
1
0
1
0
0
0
 
11
11
1
2
00:00
19:56
02:05
23:59
  7,490
 14,601
 73,575
 71,612
    63,283
    61,280
110
75
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:33
 23,615
 73,381
    77,559
206
1
8
0
 
14
14
1
2
11:25
18:44
13:22
23:14
  7,020
 16,187
 72,420
 71,687
   159,631
   158,791
84
175
1
0
1
0
0
0
 
15
15
1
2
14:03
16:16
16:14
20:22
  7,895
 14,730
 72,281
 71,930
   -85,302
   -85,705
56
185
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:06
18:43
 20,168
 72,171
  -360,080
519
0
9070
0
 
18
1
14:59
20:14
 18,905
 72,005
   143,780
180
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:41
03:58
23:59
 14,331
 11,912
 73,512
 71,548
   222,863
   221,120
142
62
1
0
1
0
0
0
 
21
1
16:32
21:43
 18,670
 71,873
    72,526
193
0
0
0
 
22
22
1
2
01:08
15:43
03:08
19:55
  7,203
 15,135
 73,419
 71,991
    19,978
    15,718
175
355
1
0
1
2262
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
02:06
09:56
03:58
14:15
  6,764
 15,517
 73,352
 72,498
    54,070
    53,127
56
153
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
13:00
21:10
01:08
16:37
23:59
  4,088
 13,037
 10,190
 73,568
 72,219
 71,518
    48,892
    47,517
    46,803
63
106
76
1
1
0
1
1
0
0
0
0
 
26
1
06:00
11:24
 19,398
 72,856
   192,971
85
0
0
0
 
27
1
01:18
07:15
 21,390
 73,288
    57,864
216
0
0
0
 
28
1
04:20
09:31
 18,692
 73,041
   146,915
178
0
0
0
 
29
1
08:37
12:50
 15,147
 72,626
  -389,311
66
0
0
0
 
30
1
09:47
16:37
 24,629
 72,427
  -516,494
361
0
4069
0
 
31
1
18:44
23:34
 17,319
 71,689
   -31,446
166
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.