GPS Space Vehicle Time Integrity for MJD 52288

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
03:13
10:10
 25,025
 76,113
  -135,303
250
0
1016
0
 
2
2
1
2
00:30
08:19
02:16
12:16
  6,349
 14,134
 75,301
 76,621
   211,661
   213,170
75
141
1
1
1
1
0
0
 
3
3
1
2
00:00
22:06
03:10
23:59
 11,407
  6,804
 75,461
 77,963
   -25,059
   -22,796
71
96
0
0
0
0
0
0
 
4
4
1
2
05:48
14:33
10:07
17:58
 15,509
 12,298
 76,279
 77,190
  -215,332
  -213,500
311
220
1
0
1286
0
0
0
 
5
1
13:27
20:45
 26,264
 77,336
  -255,605
227
0
11
0
 
6
1
16:04
23:19
 26,056
 77,616
    79,874
218
0
36
0
 
7
7
1
2
04:16
11:23
06:28
16:16
  7,930
 17,588
 75,848
 76,959
  -606,851
  -606,095
84
97
1
0
0
0
0
0
 
8
1
07:10
14:14
 25,406
 76,642
  -592,459
184
0
1
0
 
9
1
12:53
19:11
 22,651
 77,230
   103,140
237
0
74
0
 
10
10
1
2
09:08
18:26
13:41
21:10
 16,323
  9,807
 76,742
 77,569
    59,657
    60,463
157
83
1
0
2
0
0
0
 
11
1
01:11
07:18
 21,984
 75,774
    68,573
260
0
89
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:31
11:51
 26,403
 76,323
    77,636
283
0
1624
0
 
14
14
1
2
00:00
16:16
04:25
18:33
 15,902
  8,217
 75,492
 77,292
   185,500
   187,148
119
86
1
1
1
1
0
0
 
15
15
1
2
00:00
19:12
01:42
23:59
  6,114
 17,238
 75,275
 77,851
   -52,914
   -50,647
52
107
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:34
23:59
 19,501
 77,814
   246,906
570
0
9878
0
 
18
18
1
2
00:00
20:09
01:10
23:59
  4,201
 13,821
 75,261
 77,889
   150,793
   153,404
52
144
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:57
09:08
 25,821
 75,957
   205,804
330
0
2122
0
 
21
21
1
2
00:00
21:15
03:03
23:59
 10,973
  9,848
 75,386
 77,955
    75,421
    78,007
54
138
1
0
1
0
0
0
 
22
22
22
1
2
3
00:00
06:28
20:46
01:10
08:19
23:59
  4,192
  6,666
 11,627
 75,275
 76,141
 77,910
  -492,648
  -492,245
  -491,494
48
52
64
1
1
0
0
1
0
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
07:19
15:07
09:08
19:26
  6,532
 15,518
 76,311
 77,327
    74,118
    75,057
89
130
0
0
0
0
0
0
 
25
25
1
2
02:27
18:17
06:27
22:06
 14,340
 13,777
 75,755
 77,624
    54,008
    55,851
156
117
1
0
1
0
0
0
 
26
1
11:19
16:40
 19,187
 77,001
   111,079
229
0
179
0
 
27
1
06:07
12:30
 22,926
 76,494
    68,569
216
0
164
0
 
28
1
09:31
14:43
 18,656
 76,842
   132,335
157
0
0
0
 
29
29
1
2
00:30
16:41
04:45
18:25
 15,301
  6,274
 75,548
 77,299
  -486,374
  -483,984
167
93
1
0
1
0
0
0
 
30
1
15:09
22:05
 25,009
 77,508
  -264,797
157
0
0
0
 
31
1
01:11
04:45
 12,768
 75,607
   -11,215
100
1
1
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.