GPS Space Vehicle Time Integrity for MJD 57871, Friday 28 April 2017

As viewed from the National Measurement Institute, Melbourne, Australia
Latitude -37.8284232 degrees, longitude 144.9363316 degrees, height 19.2 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
04:27
14:40
09:21
17:03
 17,612
  8,546
-53,267
-53,271
  -107,191
  -107,212
5
7
0
10
0
0
0
0
2
1
17:19
22:56
 20,153
-53,263
  -483,566
44
0
0
0
3
1
05:36
11:34
 21,474
-53,270
    49,520
10
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
11:46
19:38
14:23
23:59
  9,465
 15,632
-53,270
-53,267
    -4,748
    -4,801
6
8
3
1
0
0
0
0
6
6
1
2
08:35
16:10
10:46
21:08
  7,855
 17,906
-53,270
-53,269
  -397,053
  -397,213
11
29
0
0
0
0
0
0
7
7
1
2
08:53
14:24
14:23
15:48
 19,811
  5,003
-53,267
-53,266
  -410,745
  -410,690
24
7
0
3
0
0
0
0
8
8
1
2
02:12
11:01
06:12
14:23
 14,396
 12,116
-53,259
-53,265
     4,559
     4,593
6
6
24
0
0
0
0
0
9
1
08:06
14:23
 22,651
-53,268
  -405,380
50
0
0
0
10
1
00:34
06:53
 22,748
-53,262
    13,604
59
0
0
0
11
11
11
1
2
3
03:44
13:15
14:24
08:25
14:23
16:14
 16,823
  4,104
  6,581
-53,264
-53,266
-53,269
   631,057
   631,128
   631,140
10
7
7
0
7
0
0
0
0
0
0
0
12
1
16:44
23:03
 22,702
-53,265
  -437,896
7
14
0
0
13
13
13
1
2
3
00:34
13:13
14:24
01:54
14:23
17:59
  4,850
  4,192
 12,881
-53,261
-53,269
-53,265
    26,433
    26,489
    26,506
7
4
7
0
0
0
0
0
0
0
0
0
14
1
02:34
08:37
 21,715
-53,263
    15,364
7
21
0
0
15
15
15
1
2
3
00:34
14:41
22:58
03:19
18:12
23:59
  9,894
 12,684
  3,682
-53,262
-53,268
-53,266
   295,526
   295,559
   295,581
4
6
4
46
0
0
0
0
0
0
0
0
16
16
1
2
00:34
07:47
02:52
12:12
  8,315
 15,884
-53,258
-53,267
   -85,484
   -85,515
6
5
18
55
0
0
0
0
17
1
14:24
19:20
 17,732
-53,265
   128,727
9
0
0
0
18
18
1
2
00:34
22:58
05:26
23:59
 17,499
  3,671
-53,260
-53,263
  -665,996
  -666,145
13
5
0
0
0
0
0
0
19
1
14:24
20:29
 21,873
-53,262
   452,310
10
2
0
0
20
20
1
2
00:34
20:41
02:24
23:59
  6,629
 11,817
-53,256
-53,260
  -523,297
  -523,418
5
5
5
5
0
0
0
0
21
21
1
2
00:34
21:44
04:32
23:59
 14,275
  8,083
-53,258
-53,263
   456,804
   456,648
11
6
0
1
0
0
0
0
22
1
04:19
10:39
 22,739
-53,261
   -80,587
78
0
0
0
23
1
06:26
13:16
 24,545
-53,265
   157,451
6
15
0
0
24
24
1
2
02:35
16:07
04:42
21:07
  7,546
 17,945
-53,263
-53,266
   -19,256
   -19,230
6
5
5
2
0
0
0
0
25
1
18:47
23:59
 18,663
-53,267
   324,831
38
0
0
0
26
26
26
1
2
3
00:34
07:06
22:21
02:18
11:01
23:59
  6,249
 14,130
  5,890
-53,257
-53,270
-53,267
   456,598
   456,492
   456,321
8
15
5
0
0
0
0
0
0
0
0
0
27
1
10:41
11:59
  1,643
-53,270
  -301,635
9
0
0
0
28
28
1
2
11:41
14:24
14:23
18:06
  9,730
 13,285
-53,265
-53,265
  -661,803
  -661,837
9
12
0
0
0
0
0
0
29
29
1
2
00:34
19:29
02:14
23:59
  6,030
 16,163
-53,255
-53,268
  -662,260
  -662,034
6
17
0
0
0
0
0
0
30
30
1
2
10:28
14:24
14:23
17:23
 14,130
 10,715
-53,265
-53,266
  -211,347
  -211,338
3
4
66
0
0
0
0
0
31
31
1
2
04:21
20:47
09:24
22:51
 18,142
  7,362
-53,267
-53,270
  -257,763
  -257,640
10
8
0
0
0
0
0
0
32
1
01:45
07:39
 21,228
-53,264
   344,775
65
0
0
0
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,(ignoring receiver, antenna and cable delays).
G: Average value of local reference minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
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.