GPS Space Vehicle Time Integrity for MJD 52282

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
03:37
10:34
 24,993
 61,959
  -148,692
166
0
0
0
 
2
2
1
2
01:36
08:44
02:37
12:52
  3,664
 14,887
 61,342
 62,339
   194,655
   195,826
54
121
1
0
1
0
0
0
 
3
3
1
2
00:00
22:31
03:34
23:59
 12,856
  5,300
 61,462
 63,550
   -37,472
   -35,627
82
75
0
0
0
0
0
0
 
4
4
1
2
06:13
14:58
10:32
18:23
 15,504
 12,326
 62,056
 62,912
  -245,357
  -243,594
262
204
1
0
492
0
0
0
 
5
1
13:51
21:09
 26,277
 63,041
  -268,996
201
0
0
0
 
6
1
16:30
23:44
 26,059
 63,288
    65,477
182
0
0
0
 
7
7
1
2
04:41
11:47
06:53
16:41
  7,884
 17,615
 61,736
 62,695
  -614,541
  -613,980
50
101
1
0
0
0
0
0
 
8
1
07:35
14:39
 25,437
 62,374
  -604,262
165
0
0
0
 
9
1
13:18
19:36
 22,693
 62,950
    87,938
224
0
119
0
 
10
10
1
2
09:33
18:59
14:05
21:34
 16,334
  9,319
 62,431
 63,242
    45,713
    46,503
141
64
1
0
1
0
0
0
 
11
1
01:36
05:22
 13,573
 61,604
    54,595
168
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:56
12:16
 26,445
 62,112
    63,201
212
0
5
0
 
14
14
14
1
2
3
00:00
01:53
16:42
01:35
04:49
18:58
  5,705
 10,539
  8,177
 61,313
 61,564
 62,995
   172,738
   172,964
   174,259
82
50
66
0
1
1
0
1
0
0
0
0
 
15
15
1
2
00:00
19:37
02:07
23:59
  7,615
 15,768
 61,301
 63,479
   -64,623
   -62,768
52
107
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:45
23:59
 18,815
 63,434
   298,870
587
0
9666
0
 
18
18
1
2
00:00
20:34
01:53
23:59
  6,780
 12,345
 61,291
 63,505
   136,920
   139,121
46
130
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:22
09:32
 25,826
 61,843
   190,122
244
0
336
0
 
21
21
1
2
00:00
21:40
03:28
23:59
 12,471
  8,326
 61,407
 63,551
    56,417
    58,578
56
119
1
0
1
0
0
0
 
22
22
22
1
2
3
00:00
06:53
21:10
01:35
08:44
23:59
  5,706
  6,553
 10,197
 61,285
 61,943
 63,515
  -496,367
  -496,228
  -495,749
44
43
61
0
1
0
0
0
0
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
07:41
15:32
09:32
19:50
  6,694
 15,491
 62,066
 63,041
    61,179
    62,079
76
108
0
0
0
0
0
0
 
25
25
1
2
02:51
18:46
06:52
22:31
 14,394
 13,487
 61,689
 63,286
    40,168
    41,732
107
97
1
0
1
0
0
0
 
26
1
11:43
17:04
 19,264
 62,727
    91,983
234
0
210
0
 
27
1
06:32
12:55
 22,975
 62,230
    54,864
160
0
0
0
 
28
1
09:56
15:07
 18,684
 62,539
   116,312
154
0
0
0
 
29
29
1
2
00:59
17:23
05:23
18:46
 15,836
  4,938
 61,568
 62,998
  -506,349
  -504,306
145
62
1
0
1
0
0
0
 
30
1
15:34
22:31
 24,996
 63,185
  -252,174
200
0
136
0
 
31
1
00:00
05:09
 18,507
 61,501
   -24,045
155
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.