GPS Space Vehicle Time Integrity for MJD 52706

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
00:00
05:25
 19,527
 57,930
  -216,732
151
0
0
0
 
2
2
1
2
01:32
17:26
04:46
21:05
 11,567
 13,133
 57,841
 57,001
   134,515
   134,049
64
73
1
0
0
0
0
0
 
3
1
17:26
22:00
 16,434
 57,016
   -54,362
69
0
0
0
 
4
4
1
2
01:19
10:00
05:35
13:28
 15,387
 12,427
 57,854
 57,352
    25,528
    24,925
101
89
1
0
0
0
0
0
 
5
1
09:05
16:01
 24,965
 57,383
    51,803
124
0
0
0
 
6
1
11:49
18:42
 24,823
 57,229
    60,324
135
0
0
0
 
7
7
1
2
00:00
06:51
01:51
11:48
  6,660
 17,830
 57,922
 57,536
  -294,316
  -295,507
92
240
1
0
1
176
0
0
 
8
1
02:38
09:25
 24,442
 57,739
  -181,725
289
0
701
0
 
9
1
08:15
14:35
 22,806
 57,432
    91,709
105
0
0
0
 
10
10
1
2
04:33
14:01
09:04
16:30
 16,261
  8,914
 57,684
 57,158
    36,299
    35,755
105
67
1
0
1
0
0
0
 
11
11
1
2
00:00
20:21
02:12
22:00
  7,919
  5,936
 58,028
 56,878
    19,997
    18,743
86
51
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
07:18
 26,266
 57,866
    81,967
139
0
0
0
 
14
14
1
2
11:28
18:46
14:00
22:00
  9,138
 11,586
 57,272
 56,972
    82,059
    81,738
62
52
1
0
0
0
0
0
 
15
1
14:43
21:46
 25,412
 57,085
   -24,236
170
0
0
0
 
16
16
1
2
01:51
16:01
03:54
20:46
  7,330
 16,987
 57,819
 57,056
   117,486
   115,929
83
157
1
0
1
0
0
0
 
17
1
13:37
19:45
 21,989
 57,160
    55,399
149
0
0
0
 
18
1
16:01
21:10
 18,509
 57,058
    53,720
127
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
04:32
 16,340
 57,964
   268,462
111
1
1
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
08:11
15:20
17:36
10:14
17:25
18:45
  7,394
  7,521
  4,156
 57,461
 57,169
 57,115
    35,940
    35,626
    35,567
56
42
51
1
0
1
0
0
0
0
0
0
 
24
24
24
1
2
3
02:38
04:46
10:31
04:32
06:04
14:47
  6,877
  4,682
 15,314
 57,822
 57,704
 57,334
    44,099
    43,963
    43,520
47
61
103
0
1
0
0
0
0
0
0
0
 
25
25
1
2
00:00
13:38
01:48
17:25
  6,381
 13,647
 57,955
 57,160
    17,354
    16,524
77
78
1
1
1
0
0
0
 
26
1
06:32
11:58
 19,558
 57,551
  -386,692
164
0
0
0
 
27
1
04:23
08:09
 13,523
 57,708
  -537,095
137
0
0
0
 
28
1
04:33
10:10
 20,200
 57,665
   122,482
155
0
0
0
 
29
1
05:43
11:25
 20,452
 57,592
   -29,943
175
0
0
0
 
30
30
1
2
10:41
16:30
16:01
17:35
 19,200
  3,891
 57,344
 57,084
  -504,097
  -504,373
64
59
0
0
0
0
0
0
 
31
1
18:43
22:00
 11,807
 56,971
    44,163
129
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.