GPS Space Vehicle Time Integrity for MJD 52619

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
05:15
12:08
 24,804
 -1,583
  -263,130
37
1
0
0
 
2
2
1
2
00:00
06:51
01:35
11:28
  5,720
 16,539
 -1,589
 -1,586
    27,977
    28,165
36
36
1
12
0
0
0
0
 
3
3
1
2
00:58
10:51
04:41
12:34
 13,318
  5,727
 -1,582
 -1,592
   -89,280
   -89,394
32
40
3
25
0
0
0
0
 
4
4
1
2
08:00
15:42
10:02
20:32
  7,320
 17,348
 -1,585
 -1,584
  -375,505
  -375,723
36
58
0
0
0
0
0
0
 
5
1
16:19
22:15
 21,338
 -1,588
   -46,873
34
10
0
0
 
6
6
1
2
00:00
18:49
01:26
23:59
  5,135
 18,644
 -1,576
 -1,592
      349
      350
35
33
1
0
0
0
0
0
 
7
1
13:10
18:47
 20,098
 -1,585
  -165,653
233
0
9
0
 
8
1
09:20
16:20
 25,208
 -1,574
   -71,155
196
0
0
0
 
9
9
1
2
02:11
15:14
03:51
20:15
  5,925
 18,009
 -1,586
 -1,580
    19,230
    19,321
35
28
11
23
0
0
0
0
 
10
10
1
2
11:12
18:50
13:46
23:12
  9,223
 15,746
 -1,590
 -1,576
   -18,104
   -18,111
28
41
3
10
0
0
0
0
 
11
11
1
2
03:21
14:19
08:18
15:25
 17,789
  3,956
 -1,586
 -1,577
   -29,954
   -29,985
31
36
1
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:10
13:30
 22,771
 -1,584
    17,732
32
15
0
0
 
14
1
00:58
06:44
 20,424
 -1,581
    33,314
41
3
0
0
 
15
15
1
2
00:00
21:23
04:22
23:12
 15,757
  6,567
 -1,592
 -1,586
   -47,910
   -48,239
39
38
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:17
03:16
23:59
 11,740
 13,368
 -1,579
 -1,589
    -9,225
    -9,335
33
36
0
0
0
0
0
0
 
18
18
1
2
00:00
22:16
04:01
23:59
 14,430
  6,220
 -1,598
 -1,561
    13,538
    13,336
39
33
32
3
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:41
10:41
 21,515
 -1,582
   199,627
34
4
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
20:16
01:08
23:59
  4,093
 13,414
 -1,612
 -1,582
   -16,691
   -16,720
36
39
7
0
0
0
0
0
 
24
1
16:23
21:47
 19,348
 -1,584
   -79,213
45
3
0
0
 
25
1
03:37
08:52
 18,901
 -1,578
   -37,984
39
9
0
0
 
26
26
1
2
13:10
22:16
17:12
23:59
 14,451
  6,227
 -1,579
 -1,566
  -340,751
  -341,235
78
49
1
2
0
0
0
0
 
27
1
08:22
15:14
 24,674
 -1,582
  -479,824
229
0
8
0
 
28
1
11:29
17:34
 21,903
 -1,587
    81,063
35
14
0
0
 
29
1
13:58
16:52
 10,422
 -1,573
  -385,513
53
1
0
0
 
30
1
17:58
23:31
 19,819
 -1,592
  -494,483
100
0
0
0
 
31
31
1
2
01:27
10:05
05:19
13:58
 13,879
 13,983
 -1,582
 -1,575
  -322,811
  -322,436
60
47
1
0
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.