GPS Space Vehicle Time Integrity for MJD 52115

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
15:01
21:41
 24,019
195,440
     8,263
63
0
0
0
 
2
2
1
2
00:00
21:42
03:00
23:59
 10,831
  8,253
194,624
195,633
   243,790
   245,242
53
68
1
0
1
0
0
0
 
3
1
09:43
14:57
 18,826
195,214
   144,432
96
0
0
0
 
4
4
1
2
02:27
17:43
05:57
21:57
 12,628
 15,273
194,714
195,449
  -441,247
  -439,699
105
111
1
0
1
0
0
0
 
5
1
01:33
08:32
 25,187
194,819
  -112,454
123
0
0
0
 
6
1
04:03
11:16
 25,970
194,958
   197,101
115
0
0
0
 
7
7
1
2
00:00
16:00
04:04
18:17
 14,670
  8,253
194,668
195,305
  -267,385
  -265,327
129
95
1
1
1
1
0
0
 
8
8
1
2
00:00
18:51
01:56
23:59
  6,962
 18,522
194,577
195,567
  -234,510
  -235,586
84
101
1
0
1
0
0
0
 
9
1
00:40
07:00
 22,799
194,755
   250,120
134
0
0
0
 
10
10
10
1
2
3
00:00
06:26
20:48
01:32
09:01
23:59
  5,556
  9,286
 11,487
194,589
194,898
195,557
   187,112
   187,416
   188,042
53
57
74
0
1
0
0
0
0
0
0
0
 
11
1
13:01
19:02
 21,671
195,360
   192,343
104
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
16:18
18:10
17:56
23:39
  5,866
 19,701
195,369
195,530
   198,955
   199,121
60
42
0
2
0
0
0
0
 
14
14
14
1
2
3
04:07
11:17
13:01
06:25
12:28
16:11
  8,287
  4,264
 11,397
194,741
195,136
195,282
   313,401
   313,829
   313,989
61
65
53
1
0
0
0
0
0
0
0
0
 
15
1
07:00
13:35
 23,675
195,100
   133,566
66
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:20
11:55
 20,088
195,050
   -98,650
216
0
2
0
 
18
1
08:33
11:55
 12,100
195,123
   268,765
70
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:35
20:47
 25,913
195,397
   281,748
117
0
0
0
 
21
1
09:44
15:00
 18,982
195,197
   190,781
67
0
0
0
 
22
22
1
2
08:33
17:56
13:01
20:20
 16,059
  8,579
195,105
195,377
  -385,957
  -385,589
90
38
0
2
0
0
0
0
 
23
23
23
1
2
3
00:23
07:38
10:05
02:39
09:42
11:16
  8,129
  7,470
  4,257
194,556
195,007
195,128
   177,605
   178,040
   178,157
57
83
41
1
0
0
0
0
0
0
0
0
 
24
24
1
2
03:05
19:16
07:30
22:28
 15,923
 11,531
194,806
195,458
   127,052
   127,545
70
44
1
0
0
0
0
0
 
25
25
1
2
06:04
14:24
09:42
18:10
 13,129
 13,521
194,937
195,325
   179,159
   179,534
79
58
1
0
0
0
0
0
 
26
26
1
2
00:00
22:52
04:22
23:59
 15,754
  4,063
194,691
195,528
  -352,141
  -351,932
61
45
0
0
0
0
0
0
 
27
1
17:56
23:59
 21,782
195,534
   167,313
66
0
0
0
 
28
28
1
2
13:20
20:21
14:23
23:59
  3,752
 13,102
195,157
195,570
   202,187
   202,684
53
49
1
0
0
0
0
0
 
29
29
1
2
04:56
11:55
06:11
16:48
  4,485
 17,560
194,739
195,277
  -426,818
  -426,405
52
69
0
0
0
0
0
0
 
30
30
1
2
03:11
09:01
08:32
10:04
 19,266
  3,775
194,869
195,008
   223,777
   223,935
149
35
0
0
0
0
0
0
 
31
1
11:17
16:31
 18,848
195,264
   140,173
87
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.