GPS Space Vehicle Time Integrity for MJD 52564

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
09:06
15:58
 24,758
 -1,506
  -255,137
51
1
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
04:46
15:06
08:25
16:17
 13,143
  4,121
 -1,528
 -1,532
   -73,751
   -73,866
51
53
0
0
0
0
0
0
4
4
1
2
11:55
19:18
13:48
23:59
  6,726
 16,916
 -1,526
 -1,523
  -338,212
  -338,494
50
84
1
0
0
0
0
0
5
5
1
2
00:00
20:11
02:07
23:59
  7,649
 13,724
 39,863
 -1,520
     4,820
   -36,680
3620262
50
1
0
7649
0
0
0
6
6
1
2
00:00
22:37
05:05
23:59
 18,293
  4,929
 15,778
 -1,528
    16,446
     -853
2340991
49
1
0
18293
0
0
0
7
1
16:59
22:28
 19,685
 -1,522
  -351,915
188
0
0
0
8
1
13:09
20:09
 25,145
 -1,515
  -418,537
198
0
0
0
9
9
1
2
06:01
19:01
07:38
23:59
  5,675
 17,888
 -1,535
 -1,532
    11,365
    11,466
53
50
4
0
0
0
0
0
10
10
10
1
2
3
00:00
14:30
22:36
02:52
17:31
23:59
 10,289
 10,781
  5,002
 29,230
 -1,511
 -1,508
    15,760
   -15,014
   -15,015
3121445
50
50
1
0
0
10289
0
0
0
0
0
11
11
1
2
07:07
18:04
12:04
19:33
 17,779
  5,190
 -1,526
 -1,533
   -24,771
   -24,813
49
54
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:52
17:10
 22,697
 -1,520
    14,441
50
0
0
0
14
1
04:46
10:32
 20,597
 -1,524
    42,896
62
2
0
0
15
15
1
2
01:15
03:20
02:52
07:56
  5,826
 16,549
 52,827
 -1,524
    28,579
   -25,835
4148175
53
1
0
5826
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:07
02:53
02:07
07:03
  7,181
 15,003
 42,580
 -1,538
    41,479
    -2,659
3736369
50
1
0
7181
0
0
0
18
1
02:08
07:58
 20,906
 -1,527
    30,612
65
7
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
08:19
14:21
 21,731
 -1,521
   191,371
54
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
02:53
10:13
05:19
14:53
  8,790
 16,794
 -1,530
 -1,522
   146,991
   146,040
86
174
1
0
1
0
0
0
23
1
00:04
04:56
 17,445
 16,618
     5,015
2397214
1
17445
0
24
24
1
2
00:00
20:12
01:42
23:59
  6,106
 13,560
 -1,564
 -1,519
   -66,249
   -66,409
48
57
0
0
0
0
0
0
25
1
07:20
12:34
 18,787
 -1,515
   -35,575
52
0
0
0
26
26
1
2
02:08
16:59
04:45
20:57
  9,430
 14,237
 -1,531
 -1,522
  -246,540
  -247,756
89
102
0
0
0
0
0
0
27
1
12:04
18:56
 24,663
 -1,519
  -279,878
389
0
6239
0
28
1
14:53
21:19
 23,120
 -1,517
    86,760
55
0
0
0
29
29
1
2
01:43
17:47
04:45
20:39
 10,890
 10,310
 27,537
 -1,521
  -267,046
  -297,297
3034090
77
1
0
10890
0
0
0
30
30
1
2
00:00
21:43
03:19
23:59
 11,686
  8,173
 25,559
 -1,534
  -352,437
  -381,835
2928932
87
1
0
11686
0
0
0
31
31
1
2
05:14
13:51
09:06
17:46
 13,781
 14,082
 -1,529
 -1,508
  -358,986
  -358,859
54
50
0
2
0
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.