GPS Space Vehicle Time Integrity for MJD 52429

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
17:30
23:59
 23,338
 46,202
  -186,355
185
0
0
0
 
2
2
1
2
13:29
20:37
16:02
23:36
  9,184
 10,752
 46,669
 46,028
   256,714
   256,231
95
79
0
0
0
0
0
0
 
3
1
12:17
18:01
 20,618
 46,672
    12,788
176
0
0
0
 
4
4
1
2
04:56
20:04
08:17
23:59
 12,025
 14,134
 47,354
 46,073
  -146,507
  -148,668
156
155
1
0
1
0
0
0
 
5
1
04:08
11:01
 24,731
 47,348
    30,899
186
0
3
0
 
6
1
06:35
13:50
 26,103
 47,107
    50,923
203
0
39
0
 
7
7
1
2
01:41
18:27
06:32
20:47
 17,353
  8,421
 47,614
 46,210
  -604,784
  -605,336
81
55
1
0
0
0
0
0
 
8
8
1
2
00:00
21:38
04:39
23:59
 16,704
  8,475
 47,776
 46,050
  -604,994
  -605,756
105
53
1
0
1
0
0
0
 
9
1
04:39
09:31
 17,434
 47,402
    93,219
146
0
0
0
 
10
10
1
2
00:00
08:57
04:08
11:36
 14,857
  9,556
 47,776
 47,011
    41,838
    41,055
125
88
1
1
1
1
0
0
 
11
1
15:38
21:37
 21,549
 46,382
    32,715
164
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:34
01:58
23:59
  7,094
 19,494
 47,838
 46,173
    55,141
    53,532
85
117
1
0
1
0
0
0
 
14
14
1
2
06:55
13:51
08:56
18:46
  7,270
 17,726
 47,227
 46,556
   116,527
   115,771
80
162
1
0
1
0
0
0
 
15
1
09:31
15:50
 22,736
 46,892
    25,037
234
0
93
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:40
14:52
 22,320
 46,959
     7,263
868
0
15163
0
 
18
1
11:01
15:50
 17,289
 46,815
   111,034
170
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:10
23:27
 26,184
 46,278
   211,632
161
0
0
0
 
21
1
11:54
17:15
 19,208
 46,719
    48,151
178
0
0
0
 
22
22
1
2
12:17
20:37
15:37
22:42
 11,999
  7,534
 46,761
 46,036
  -262,964
  -264,812
266
152
1
0
191
0
0
0
 
23
23
1
2
01:19
09:53
04:58
13:28
 13,135
 12,933
 47,654
 46,929
    44,269
    43,522
103
127
1
0
1
0
0
0
 
24
24
1
2
00:00
05:32
01:03
09:52
  3,760
 15,617
 47,836
 47,285
    13,841
    13,217
54
146
1
1
0
1
0
0
 
25
25
1
2
08:33
16:43
11:56
20:36
 12,185
 13,976
 47,051
 46,318
    19,537
    18,787
94
118
1
0
1
0
0
0
 
26
1
01:29
06:55
 19,535
 47,619
   278,187
69
0
0
0
 
27
27
1
2
00:00
20:48
02:42
23:59
  9,701
 11,485
 47,822
 46,112
    25,823
    24,058
116
80
1
0
1
0
0
0
 
28
1
00:00
05:05
 18,318
 47,779
   131,939
162
1
1
0
 
29
1
01:59
07:10
 18,649
 47,586
  -296,000
66
0
0
0
 
30
1
05:30
11:01
 19,842
 47,284
  -627,465
142
0
0
0
 
31
1
14:52
19:13
 15,621
 46,517
  -249,439
202
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.