GPS Space Vehicle Time Integrity for MJD 58108, Thursday 21 December 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
12:16
22:30
17:09
23:59
 17,556
  5,358
-56,749
-56,754
   -38,394
   -38,318
12
6
2
0
0
0
0
0
 
2
1
01:05
06:39
 20,033
-56,742
  -306,634
57
0
0
0
 
3
1
13:21
19:19
 21,485
-56,754
   -33,368
41
0
0
0
 
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
03:28
19:33
08:11
22:23
 16,946
 10,194
-56,748
-56,751
   -37,563
   -37,625
8
5
26
45
0
0
0
0
 
6
6
1
2
00:10
16:39
05:15
18:32
 18,272
  6,794
-56,747
-56,756
  -470,395
  -470,447
6
5
11
1
0
0
0
0
 
7
1
16:54
23:49
 24,924
-56,752
  -319,464
38
0
0
0
 
8
8
1
2
10:01
18:49
13:59
22:38
 14,283
 13,742
-56,748
-56,754
    28,131
    28,167
5
8
0
2
0
0
0
0
 
9
1
15:53
22:21
 23,260
-56,750
  -542,277
26
0
0
0
 
10
1
07:47
14:37
 24,547
-56,747
  -189,935
45
0
0
0
 
11
11
1
2
11:42
21:00
16:15
23:59
 16,297
 10,728
-56,746
-56,750
   674,670
   674,708
5
7
8
11
0
0
0
0
 
12
1
00:50
07:04
 22,453
-56,744
  -416,147
10
0
0
0
 
13
13
13
1
2
3
00:00
06:58
21:01
01:50
09:42
23:59
  6,650
  9,810
 10,693
-56,741
-56,746
-56,750
    38,154
    38,156
    38,165
5
6
2
5
3
13
0
0
0
0
0
0
 
14
1
10:22
16:26
 21,785
-56,746
    34,245
5
240
0
0
 
15
15
15
1
2
3
00:00
06:44
22:19
01:59
10:56
23:59
  7,192
 15,167
  6,030
-56,742
-56,749
-56,753
   300,672
   300,665
   300,662
5
4
3
4
38
0
0
0
0
0
0
0
 
16
16
1
2
07:29
15:39
10:42
20:09
 11,537
 16,196
-56,747
-56,749
   -91,928
   -91,915
4
5
15
219
0
0
0
0
 
17
17
1
2
00:00
21:31
03:13
23:59
 11,590
  8,888
-56,744
-56,749
    79,977
    79,766
13
8
0
0
0
0
0
0
 
18
1
06:39
13:00
 22,804
-56,745
  -690,263
3
125
0
0
 
19
19
1
2
00:00
22:10
04:22
23:59
 15,761
  6,569
-56,738
-56,750
   411,967
   411,785
13
6
0
0
0
0
0
0
 
20
1
04:39
10:23
 20,606
-56,743
  -552,884
7
7
0
0
 
21
1
05:20
12:04
 24,229
-56,743
   393,572
27
0
0
0
 
22
1
12:23
18:36
 22,367
-56,746
   173,197
80
0
0
0
 
23
1
14:18
21:06
 24,476
-56,748
   162,276
3
165
0
0
 
24
24
1
2
00:00
10:20
04:57
12:14
 17,835
  6,727
-56,736
-56,743
   -13,009
   -13,001
3
6
144
18
0
0
0
0
 
25
1
02:39
08:10
 19,831
-56,746
   452,443
33
0
0
0
 
26
26
1
2
06:17
14:54
10:06
18:53
 13,695
 14,380
-56,747
-56,750
   260,494
   260,045
58
60
0
0
0
0
0
0
 
27
27
1
2
08:35
18:27
13:18
21:12
 16,988
  9,882
-56,745
-56,753
  -414,280
  -414,373
12
9
0
0
0
0
0
0
 
28
28
1
2
00:00
19:25
01:53
23:59
  6,821
 16,424
-56,742
-56,749
  -729,496
  -729,755
11
15
1
0
0
0
0
0
 
29
1
03:07
09:51
 24,282
-56,750
  -579,038
35
0
0
0
 
30
30
1
2
00:00
18:03
01:04
23:59
  3,845
 21,343
-56,744
-56,750
  -175,927
  -175,713
4
19
0
0
0
0
0
0
 
31
31
1
2
04:49
12:13
06:41
17:19
  6,742
 18,404
-56,747
-56,748
  -210,830
  -210,749
6
12
3
0
0
0
0
0
 
32
1
09:36
15:32
 21,364
-56,748
   473,966
10
2
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.