GPS Space Vehicle Time Integrity for MJD 52588

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
07:25
14:18
 24,787
 -1,527
  -258,413
30
146
0
0
 
2
2
1
2
01:24
09:13
03:42
13:34
  8,291
 15,579
 -1,529
 -1,533
    11,517
    11,712
29
23
99
402
0
0
0
0
 
3
3
1
2
03:07
13:25
06:47
14:39
 13,195
  4,347
 -1,525
 -1,528
   -80,502
   -80,618
30
27
39
36
0
0
0
0
 
4
4
1
2
10:01
17:45
12:09
22:34
  7,605
 17,260
 -1,542
 -1,538
  -355,863
  -356,120
29
67
56
0
0
0
0
0
 
5
1
18:30
23:59
 19,734
 -1,521
   -40,589
33
6
0
0
 
6
6
1
2
00:00
20:58
03:34
23:59
 12,774
 10,887
 -1,525
 -1,540
     -378
     -376
26
34
82
0
0
0
0
0
 
7
1
15:21
20:51
 19,806
 -1,533
  -274,869
202
0
0
0
 
8
1
11:29
18:29
 25,127
 -1,532
  -359,421
211
0
1
0
 
9
9
1
2
04:20
17:22
05:59
22:22
  5,862
 18,017
 -1,527
 -1,531
    14,789
    14,865
31
34
18
21
0
0
0
0
 
10
10
10
1
2
3
00:00
13:19
20:57
01:23
15:53
23:59
  5,008
  9,220
 10,953
 -1,537
 -1,530
 -1,519
   -16,256
   -16,273
   -16,278
29
23
40
16
345
1
0
0
0
0
0
0
 
11
11
1
2
05:28
16:26
10:25
17:54
 17,775
  5,144
 -1,527
 -1,541
   -26,914
   -26,960
22
33
729
16
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:16
15:33
 22,661
 -1,530
    15,947
22
707
0
0
 
14
1
03:06
08:52
 20,517
 -1,522
    38,397
37
53
0
0
 
15
15
1
2
00:00
01:42
01:23
06:23
  5,004
 16,846
 -1,515
 -1,530
   -35,352
   -35,423
28
33
25
31
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
03:17
22:24
03:06
05:23
23:59
 11,162
  7,577
  5,664
 -1,537
 -1,553
 -1,491
    -5,219
    -5,247
    -5,290
29
28
39
114
1
0
0
0
0
0
0
0
 
18
1
00:29
06:09
 20,231
 -1,527
    22,696
45
9
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:44
12:44
 21,542
 -1,528
   195,213
22
613
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:22
03:04
23:59
 11,082
  5,874
 -1,540
 -1,493
   -14,663
   -14,667
31
38
86
3
0
0
0
0
 
24
1
18:32
23:57
 19,444
 -1,527
   -71,934
48
0
0
0
 
25
1
05:44
10:59
 18,868
 -1,535
   -36,603
32
140
0
0
 
26
26
1
2
00:29
15:21
03:50
19:19
 11,970
 14,231
 -1,522
 -1,529
  -289,845
  -290,940
86
89
1
0
1
0
0
0
 
27
1
10:27
17:19
 24,674
 -1,525
  -380,024
315
0
2003
0
 
28
1
13:34
19:41
 21,979
 -1,529
    84,832
32
70
0
0
 
29
29
1
2
01:24
16:07
03:06
19:00
  6,121
 10,366
 -1,532
 -1,533
  -337,209
  -338,251
44
60
2
0
1
0
0
0
 
30
30
1
2
00:00
20:05
01:41
23:59
  5,906
 14,030
 -1,523
 -1,534
  -436,206
  -438,102
49
99
1
0
1
0
0
0
 
31
31
1
2
03:35
12:12
07:27
16:06
 13,817
 14,015
 -1,525
 -1,522
  -348,137
  -347,910
38
29
4
198
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.