GPS Space Vehicle Time Integrity for MJD 52407

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
1
2
00:00
19:01
02:02
23:59
  7,346
 17,901
 82,977
 82,065
  -146,033
  -147,069
75
70
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
13:28
22:07
01:14
17:34
23:59
  4,403
 14,753
  6,759
 82,965
 82,306
 81,929
   281,282
   280,946
   280,732
56
58
36
1
0
0
0
0
0
0
0
0
 
3
1
13:46
19:31
 20,670
 82,279
    55,084
114
0
0
0
 
4
4
4
1
2
3
00:16
06:26
21:33
01:59
09:47
23:06
  6,177
 12,005
  5,581
 82,970
 82,629
 81,959
   -79,547
   -80,313
   -81,849
94
124
41
1
1
0
1
1
0
0
0
0
 
5
1
05:40
12:29
 24,562
 82,647
    69,652
115
0
0
0
 
6
1
08:03
15:17
 26,072
 82,527
    85,720
118
0
0
0
 
7
7
1
2
03:11
19:57
08:02
22:17
 17,439
  8,412
 82,797
 81,967
  -594,991
  -595,169
62
33
0
0
0
0
0
0
 
8
1
00:00
06:09
 22,174
 82,943
  -591,855
76
0
0
0
 
9
1
04:49
10:41
 21,147
 82,713
   125,256
79
2
0
0
 
10
10
1
2
01:15
10:27
05:39
13:09
 15,865
  9,737
 82,882
 82,430
    78,089
    77,620
87
58
1
0
0
0
0
0
 
11
1
17:07
22:43
 20,124
 82,136
    69,732
85
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:08
03:32
23:59
 12,717
 13,917
 82,971
 82,032
    88,871
    87,965
95
40
1
0
1
0
0
0
 
14
14
1
2
08:26
15:40
10:26
20:19
  7,177
 16,689
 82,539
 82,209
   157,407
   156,983
54
115
1
0
0
0
0
0
 
15
1
11:02
17:22
 22,807
 82,407
    68,823
163
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:21
16:22
 17,955
 82,417
   263,437
783
0
11500
0
 
18
18
1
2
12:30
14:50
13:45
17:19
  4,533
  8,919
 82,455
 82,277
   149,745
   149,550
23
95
195
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:42
01:03
23:59
  3,791
 22,630
 82,988
 82,090
   242,929
   242,235
58
57
1
8
1
0
0
0
 
21
1
13:10
18:45
 20,133
 82,318
    83,372
121
0
0
0
 
22
22
1
2
13:46
22:07
14:50
23:59
  3,814
  6,753
 82,416
 81,906
  -147,593
  -149,483
61
115
0
0
0
0
0
0
 
23
23
1
2
02:53
11:02
06:29
14:50
 12,977
 13,613
 82,797
 82,417
    80,679
    80,278
68
77
1
0
0
0
0
0
 
24
24
1
2
00:00
07:01
02:32
11:21
  9,147
 15,539
 82,951
 82,608
    53,954
    53,535
72
97
1
1
0
1
0
0
 
25
25
1
2
10:03
18:13
13:28
22:06
 12,289
 13,984
 82,465
 82,072
    56,047
    55,636
55
76
1
0
0
0
0
0
 
26
1
03:00
08:26
 19,523
 82,804
   272,271
76
0
0
0
 
27
27
1
2
00:00
22:18
04:14
23:59
 15,288
  6,087
 82,971
 82,002
    62,888
    61,848
126
36
1
0
1
0
0
0
 
28
1
01:24
05:39
 15,295
 82,937
   164,318
83
0
0
0
 
29
1
04:11
09:06
 17,641
 82,751
  -304,261
68
0
0
0
 
30
1
06:57
12:29
 19,959
 82,622
  -575,402
116
0
0
0
 
31
1
15:40
20:41
 18,059
 82,211
  -184,857
168
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.