GPS Space Vehicle Time Integrity for MJD 52163

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
11:42
18:31
 24,540
 50,340
  -143,911
106
0
0
0
 
2
1
18:32
23:39
 18,413
 50,717
   123,964
86
1
0
0
 
3
1
06:28
11:41
 18,811
 49,969
   -14,981
102
0
0
0
 
4
4
1
2
00:00
14:32
02:46
18:44
  9,962
 15,092
 49,464
 50,403
  -516,467
  -514,471
78
161
1
1
1
1
0
0
 
5
5
1
2
00:00
22:11
05:13
23:59
 18,762
  6,499
 49,594
 50,777
  -264,177
  -263,113
65
68
1
0
1
0
0
0
 
6
1
00:47
08:00
 25,934
 49,678
    49,869
117
0
0
0
 
7
7
1
2
12:49
19:55
15:00
23:59
  7,897
 14,675
 50,176
 50,758
  -368,250
  -368,748
52
96
1
0
0
0
0
0
 
8
1
15:38
22:40
 25,281
 50,600
  -482,714
80
0
0
0
 
9
9
1
2
00:00
21:21
03:45
23:59
 13,483
  9,493
 49,564
 50,759
    56,572
    57,889
44
105
2
0
1
0
0
0
 
10
10
1
2
03:09
17:37
05:42
22:11
  9,165
 16,393
 49,610
 50,616
    39,596
    40,572
55
85
1
0
1
0
0
0
 
11
1
09:53
15:47
 21,252
 50,202
    46,365
130
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:04
14:59
14:39
20:25
  5,722
 19,581
 50,231
 50,507
    55,264
    55,546
69
70
0
0
0
0
0
0
 
14
14
1
2
00:53
08:00
03:09
12:54
  8,140
 17,624
 49,470
 50,020
   172,104
   172,667
44
98
1
0
0
0
0
0
 
15
1
03:45
10:18
 23,556
 49,821
   -30,146
72
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:54
09:03
 22,063
 49,768
   300,997
762
0
14183
0
 
18
1
05:13
10:02
 17,305
 49,857
   124,125
79
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:20
17:37
 26,226
 50,265
   148,156
174
0
0
0
 
21
1
06:28
11:41
 18,814
 49,950
    45,073
75
0
0
0
 
22
22
1
2
05:13
14:40
09:50
17:01
 16,570
  8,433
 49,841
 50,311
  -111,961
  -113,252
222
110
1
0
54
0
0
0
 
23
23
23
1
2
3
04:11
06:48
20:42
06:27
08:00
23:18
  8,159
  4,275
  9,389
 49,725
 49,842
 50,669
    29,879
    29,992
    30,783
86
51
59
0
1
0
0
1
0
0
0
0
 
24
24
1
2
00:00
15:55
04:09
19:11
 14,922
 11,769
 49,524
 50,430
   -29,665
   -28,917
53
56
1
1
1
0
0
0
 
25
25
1
2
02:52
10:58
06:27
14:58
 12,921
 14,371
 49,646
 50,155
    32,172
    32,669
78
83
0
0
0
0
0
0
 
26
26
1
2
00:00
19:38
01:08
23:59
  4,062
 15,705
 49,425
 50,751
    47,803
    48,895
40
109
4
0
1
0
0
0
 
27
1
14:40
21:07
 23,188
 50,520
    16,715
99
0
0
0
 
28
1
17:27
22:24
 17,847
 50,639
    69,734
84
0
0
0
 
29
1
09:04
13:44
 16,815
 50,096
  -578,412
79
0
0
0
 
30
30
1
2
00:00
05:43
05:13
06:48
 18,761
  3,893
 49,600
 49,717
    52,937
    52,528
102
79
0
1
0
1
0
0
 
31
1
08:00
13:15
 18,806
 50,055
   -13,304
101
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.