GPS Space Vehicle Time Integrity for MJD 52153

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
12:23
19:11
 24,458
 36,866
  -156,092
97
0
0
0
 
2
1
19:12
22:00
 10,105
 37,196
   105,511
88
0
0
0
 
3
1
07:24
12:52
 19,677
 36,544
   -25,437
91
0
0
0
 
4
4
1
2
00:00
15:12
03:26
19:24
 12,364
 15,128
 36,002
 36,920
  -546,265
  -544,307
118
160
1
0
1
0
0
0
 
5
1
00:00
06:09
 22,174
 36,148
  -276,095
92
0
0
0
 
6
1
01:29
08:41
 25,919
 36,233
    36,275
119
0
0
0
 
7
7
7
1
2
3
00:00
13:28
20:35
01:32
15:41
22:00
  5,545
  7,978
  5,072
 35,944
 36,710
 37,148
  -347,528
  -348,721
  -349,233
93
68
48
1
1
0
1
1
0
0
0
0
 
8
1
16:18
22:00
 20,534
 37,073
  -477,315
73
0
0
0
 
9
1
00:00
04:25
 15,926
 36,111
    41,564
75
0
0
0
 
10
10
1
2
03:38
18:17
06:23
22:00
  9,923
 13,356
 36,171
 37,111
    26,690
    27,600
60
93
1
0
1
0
0
0
 
11
1
10:35
16:28
 21,165
 36,747
    33,094
119
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:45
21:05
 26,451
 36,958
    41,675
129
0
0
0
 
14
14
1
2
01:31
08:41
03:50
13:35
  8,327
 17,621
 36,022
 36,576
   158,143
   158,723
62
97
1
0
0
0
0
0
 
15
1
04:08
10:59
 24,653
 36,393
   -39,829
88
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:35
09:23
 20,740
 36,337
   403,896
762
0
13134
0
 
18
1
05:27
09:25
 14,289
 36,391
   110,470
105
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:59
18:17
 26,240
 36,798
   132,235
158
0
0
0
 
21
1
06:36
12:23
 20,750
 36,496
    31,713
101
0
0
0
 
22
22
22
1
2
3
06:10
09:26
15:21
09:23
10:32
17:43
 11,586
  3,970
  8,513
 36,412
 36,477
 36,825
   -72,950
   -73,380
   -74,508
146
85
127
0
1
0
0
1
0
0
0
0
 
23
1
04:54
08:41
 13,604
 36,339
    17,057
96
0
0
0
 
24
24
1
2
00:27
16:36
04:50
19:52
 15,734
 11,752
 36,083
 36,944
   -40,722
   -40,017
73
67
1
0
1
0
0
0
 
25
25
1
2
03:31
11:39
07:23
15:38
 13,891
 14,331
 36,215
 36,688
    19,085
    19,544
80
77
1
0
0
0
0
0
 
26
26
1
2
00:00
20:18
01:48
22:00
  6,502
  6,107
 35,985
 37,126
  -531,139
  -530,297
54
76
1
0
1
0
0
0
 
27
1
15:39
21:48
 22,166
 37,045
     4,320
85
0
0
0
 
28
1
17:43
22:00
 15,405
 37,119
    53,650
100
0
0
0
 
29
1
09:24
14:22
 17,873
 36,637
  -591,951
84
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
08:41
13:56
 18,867
 36,606
   -24,948
95
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.