GPS Space Vehicle Time Integrity for MJD 52573

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
07:31
14:23
 24,717
 63,124
  -191,728
147
0
0
0
 
2
2
1
2
01:38
10:35
06:08
13:33
 16,218
 10,642
 63,479
 62,996
    68,434
    68,136
78
52
0
0
0
0
0
0
 
3
1
02:40
08:15
 20,088
 63,428
   -11,294
132
0
0
0
 
4
4
1
2
10:27
19:05
14:41
22:37
 15,237
 12,699
 62,999
 62,544
  -280,598
  -281,310
120
111
1
0
1
0
0
0
 
5
5
1
2
00:00
18:08
01:27
22:00
  5,211
 13,899
 63,614
 62,641
    27,175
    26,059
83
54
1
0
1
0
0
0
 
6
6
1
2
00:00
20:45
04:05
22:00
 14,692
  4,475
 63,597
 62,530
    64,410
    63,359
122
46
1
0
1
0
0
0
 
7
7
1
2
08:42
16:19
10:57
20:42
  8,084
 15,784
 63,077
 62,717
  -260,442
  -259,650
61
95
1
0
1
0
0
0
 
8
1
11:35
18:36
 25,273
 62,908
  -332,591
99
0
0
0
 
9
1
17:23
22:00
 16,632
 62,672
    76,939
55
0
0
0
 
10
10
1
2
00:00
13:32
01:37
18:08
  5,790
 16,522
 63,588
 62,857
    49,618
    48,864
65
98
1
0
1
0
0
0
 
11
1
05:34
11:46
 22,317
 63,249
    39,181
115
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:57
16:18
 26,471
 63,029
    79,569
124
0
0
0
 
14
14
1
2
03:55
20:36
08:46
22:00
 17,416
  5,046
 63,352
 62,493
   105,975
   104,998
115
49
1
0
1
0
0
0
 
15
1
00:00
06:18
 22,697
 63,550
    35,679
181
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:45
04:59
23:59
 17,952
  4,453
 63,592
 62,445
    61,500
    60,259
154
50
1
0
1
0
0
0
 
18
1
01:27
06:07
 16,798
 63,506
    92,621
145
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:17
13:32
 26,091
 63,175
   257,537
107
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:05
15:10
03:23
19:00
 11,866
 13,807
 63,575
 62,751
    51,354
    50,496
101
80
1
0
1
0
0
0
 
24
24
24
1
2
3
11:51
13:37
19:39
13:32
15:10
22:00
  6,045
  5,590
  8,432
 62,950
 62,851
 62,595
    -3,907
    -4,023
    -4,351
39
64
49
0
1
0
0
0
0
0
0
0
 
25
25
1
2
00:00
06:57
02:40
10:59
  9,600
 14,532
 63,593
 63,174
    29,183
    28,751
86
88
1
0
0
0
0
0
 
26
1
15:31
20:59
 19,674
 62,741
  -200,171
211
0
0
0
 
27
1
10:58
17:04
 21,946
 62,969
  -255,214
445
0
7645
0
 
28
1
13:32
19:13
 20,441
 62,850
   150,462
134
0
0
0
 
29
1
14:55
20:34
 20,391
 62,767
  -248,743
214
0
45
0
 
30
30
1
2
00:00
19:48
02:45
22:00
  9,931
  7,936
 63,640
 62,553
  -336,946
  -339,995
194
81
1
0
1
0
0
0
 
31
1
03:56
09:17
 19,278
 63,353
  -290,930
87
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.