GPS Space Vehicle Time Integrity for MJD 52164

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
11:38
18:27
 24,561
 51,868
  -142,518
111
0
0
0
 
2
1
18:28
23:34
 18,406
 52,274
   126,014
92
0
0
0
 
3
1
06:24
12:07
 20,580
 51,472
   -13,776
110
0
0
0
 
4
4
1
2
00:00
14:28
02:42
18:40
  9,678
 15,079
 50,890
 51,937
  -513,374
  -511,269
88
165
1
1
1
1
0
0
 
5
5
1
2
00:00
22:07
05:08
23:59
 18,521
  6,741
 51,046
 52,336
  -262,866
  -261,694
82
69
1
0
1
0
0
0
 
6
1
00:43
07:55
 25,932
 51,138
    51,340
130
0
0
0
 
7
7
1
2
12:44
19:51
14:56
23:59
  7,897
 14,913
 51,695
 52,310
  -369,924
  -370,387
51
93
1
0
0
0
0
0
 
8
1
15:33
22:36
 25,349
 52,131
  -482,996
73
0
0
0
 
9
9
1
2
00:00
21:17
03:41
23:59
 13,261
  9,735
 51,000
 52,322
    58,151
    59,615
53
110
1
0
1
0
0
0
 
10
10
1
2
03:05
17:33
05:38
22:06
  9,164
 16,386
 51,060
 52,165
    40,997
    42,063
51
94
1
0
1
0
0
0
 
11
1
09:49
15:43
 21,256
 51,724
    47,859
138
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:00
20:21
 26,450
 51,976
    57,041
144
0
0
0
 
14
14
1
2
00:49
07:56
03:05
12:50
  8,140
 17,625
 50,899
 51,524
   173,573
   174,211
55
107
1
0
0
0
0
0
 
15
1
03:41
10:14
 23,551
 51,301
   -29,023
80
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:01
08:59
 21,496
 51,234
   291,239
731
0
13330
0
 
18
1
05:09
09:58
 17,315
 51,336
   125,621
87
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:16
17:33
 26,222
 51,789
   149,923
181
0
0
0
 
21
1
06:24
11:37
 18,808
 51,447
    46,551
80
0
0
0
 
22
22
1
2
05:09
14:55
09:48
16:56
 16,759
  7,293
 51,330
 51,858
  -115,526
  -116,772
207
99
1
0
1
0
0
0
 
23
23
23
1
2
3
04:07
06:44
20:37
06:23
07:55
23:14
  8,129
  4,284
  9,404
 51,189
 51,324
 52,228
    31,284
    31,418
    32,287
84
44
63
0
1
0
0
1
0
0
0
0
 
24
24
1
2
00:00
15:50
04:04
19:07
 14,668
 11,799
 50,970
 51,961
   -28,463
   -27,615
62
61
1
1
1
0
0
0
 
25
25
1
2
02:48
10:54
06:23
14:54
 12,911
 14,380
 51,101
 51,677
    33,596
    34,159
81
89
1
0
0
0
0
0
 
26
26
1
2
00:00
19:34
01:03
23:59
  3,785
 15,946
 50,837
 52,315
    48,953
    50,207
52
117
1
0
1
0
0
0
 
27
1
14:36
21:03
 23,217
 52,051
    18,158
102
0
0
0
 
28
1
16:57
22:22
 19,513
 52,176
    71,528
115
0
0
0
 
29
1
09:00
13:40
 16,828
 51,607
  -576,852
88
0
0
0
 
30
30
1
2
00:00
05:39
05:08
06:43
 18,504
  3,884
 51,039
 51,186
    50,931
    50,557
89
72
0
1
0
1
0
0
 
31
1
07:56
13:10
 18,856
 51,558
   -11,976
111
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.