GPS Space Vehicle Time Integrity for MJD 58121, Wednesday 3 January 2018

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
11:23
21:37
16:16
23:59
 17,538
  8,511
-56,968
-56,975
   -35,620
   -35,538
12
8
1
0
0
0
0
0
2
1
00:11
05:45
 20,025
-56,962
  -295,530
56
0
0
0
3
3
1
2
12:26
16:29
16:26
18:25
 14,407
  6,954
-56,971
-56,976
   -40,686
   -40,761
28
14
0
0
0
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
02:35
18:39
07:17
21:30
 16,919
 10,261
-56,968
-56,972
   -38,977
   -39,037
7
5
16
75
0
0
0
0
6
6
1
2
00:00
16:29
04:20
17:39
 15,629
  4,205
-56,965
-56,977
  -471,351
  -471,387
7
5
0
5
0
0
0
0
7
1
16:29
22:57
 23,253
-56,972
  -313,669
35
0
0
0
8
8
1
2
09:09
17:56
13:06
21:46
 14,247
 13,780
-56,969
-56,975
    29,408
    29,444
5
8
7
6
0
0
0
0
9
9
1
2
15:00
16:29
16:26
21:28
  5,163
 17,909
-56,970
-56,970
  -546,664
  -546,706
7
18
0
0
0
0
0
0
10
1
06:56
13:44
 24,441
-56,965
  -197,182
42
0
0
0
11
11
1
2
10:49
20:07
15:22
23:21
 16,311
 11,634
-56,964
-56,968
   675,898
   675,931
4
6
38
6
0
0
0
0
12
1
00:00
06:11
 22,265
-56,966
  -414,333
9
0
0
0
13
13
1
2
06:05
20:07
08:48
23:59
  9,800
 13,898
-56,968
-56,972
    38,182
    38,188
6
2
14
19
0
0
0
0
14
1
09:30
15:34
 21,804
-56,964
    34,789
5
220
0
0
15
15
15
1
2
3
00:00
05:50
21:25
01:06
10:03
23:59
  3,998
 15,143
  9,239
-56,959
-56,966
-56,973
   300,443
   300,435
   300,427
5
4
3
0
62
4
0
0
0
0
0
0
16
16
16
1
2
3
06:35
14:45
16:29
09:49
16:26
19:14
 11,625
  6,068
  9,904
-56,965
-56,968
-56,969
   -91,583
   -91,572
   -91,569
5
4
5
10
18
36
0
0
0
0
0
0
17
17
1
2
00:00
20:39
02:21
23:59
  8,474
 12,032
-56,964
-56,974
    76,737
    76,515
9
12
0
0
0
0
0
0
18
1
05:45
12:06
 22,760
-56,963
  -690,549
3
63
0
0
19
19
1
2
00:00
21:17
03:30
23:59
 12,600
  9,744
-56,958
-56,969
   409,147
   408,960
12
7
0
0
0
0
0
0
20
1
03:47
09:31
 20,636
-56,961
  -554,255
6
11
0
0
21
1
04:28
11:12
 24,211
-56,962
   388,868
26
0
0
0
22
22
1
2
11:29
16:29
16:26
17:42
 17,824
  4,395
-56,963
-56,969
   187,401
   187,541
64
15
0
0
0
0
0
0
23
23
1
2
13:24
16:29
16:26
20:12
 10,915
 13,386
-56,967
-56,969
   162,103
   162,102
4
3
128
48
0
0
0
0
24
24
1
2
00:00
09:27
04:04
11:36
 14,648
  7,613
-56,966
-56,966
   -12,674
   -12,661
4
7
98
5
0
0
0
0
25
1
01:47
07:18
 19,825
-56,965
   459,162
34
0
0
0
26
26
26
1
2
3
05:23
14:00
16:29
09:12
16:26
17:59
 13,739
  8,769
  5,389
-56,966
-56,970
-56,974
   244,429
   244,023
   243,918
56
35
23
0
0
0
0
0
0
0
0
0
27
27
1
2
07:42
17:34
12:25
20:19
 16,984
  9,885
-56,964
-56,973
  -417,318
  -417,402
11
9
0
0
0
0
0
0
28
28
1
2
00:00
18:32
01:00
23:59
  3,637
 19,613
-56,959
-56,970
  -733,396
  -733,654
8
19
2
0
0
0
0
0
29
1
02:15
08:59
 24,254
-56,964
  -573,437
37
0
0
0
30
1
17:08
23:59
 24,616
-56,972
  -172,525
21
0
0
0
31
31
1
2
03:54
11:19
05:48
16:25
  6,837
 18,376
-56,967
-56,968
  -208,191
  -208,110
6
11
11
0
0
0
0
0
32
1
08:42
14:38
 21,338
-56,966
   475,148
6
21
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.