GPS Space Vehicle Time Integrity for MJD 57831, Sunday 19 March 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
07:10
17:24
12:04
19:23
 17,631
  7,122
-52,652
-52,657
  -104,269
  -104,301
4
6
14
2
0
0
0
0
2
2
1
2
00:00
20:00
01:39
23:59
  5,985
 14,345
-52,646
-52,653
  -508,961
  -508,422
11
29
0
0
0
0
0
0
3
1
08:14
14:14
 21,577
-52,655
    53,981
5
3
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
5
1
2
3
00:00
14:27
22:20
03:05
17:20
23:59
 11,134
 10,401
  5,926
-52,652
-52,659
-52,654
     2,428
     2,322
     2,276
13
6
6
0
65
0
0
0
0
0
0
0
6
6
1
2
11:20
18:54
13:29
23:53
  7,774
 17,931
-52,655
-52,657
  -379,255
  -379,418
12
28
0
0
0
0
0
0
7
1
11:34
18:29
 24,880
-52,653
  -424,208
26
0
0
0
8
8
1
2
04:58
13:46
08:57
17:35
 14,312
 13,716
-52,648
-52,656
      616
      653
8
5
0
64
0
0
0
0
9
1
10:50
17:18
 23,247
-52,655
  -377,938
53
0
0
0
10
10
1
2
02:46
03:56
03:55
09:37
  4,136
 20,406
-52,658
-52,652
    39,251
    39,183
7
33
0
0
0
0
0
0
11
11
1
2
06:27
15:59
11:08
18:57
 16,890
 10,669
-52,648
-52,654
   623,184
   623,250
14
8
0
12
0
0
0
0
12
12
1
2
00:00
19:34
01:55
23:59
  6,939
 15,894
-52,650
-52,657
  -439,482
  -439,448
4
4
6
83
0
0
0
0
13
13
1
2
01:54
15:56
03:55
20:42
  7,223
 17,155
-52,660
-52,657
    21,765
    21,856
6
10
13
0
0
0
0
0
14
1
05:18
11:22
 21,788
-52,650
    10,723
12
2
0
0
15
15
15
1
2
3
01:44
03:56
17:20
03:55
05:58
20:55
  7,861
  7,283
 12,882
-52,658
-52,658
-52,658
   293,236
   293,243
   293,290
4
5
7
2
29
0
0
0
0
0
0
0
16
16
16
1
2
3
02:16
03:56
10:30
03:55
05:36
14:55
  5,955
  5,935
 15,862
-52,654
-52,657
-52,651
   -81,893
   -81,902
   -81,925
4
6
7
8
11
9
0
0
0
0
0
0
17
1
16:28
22:07
 20,311
-52,658
   134,713
9
0
0
0
18
18
1
2
01:43
03:56
03:55
08:05
  7,923
 14,903
-52,651
-52,651
  -658,092
  -658,117
6
9
0
0
0
0
0
0
19
1
17:05
23:13
 22,089
-52,650
   457,294
7
16
0
0
20
20
1
2
00:00
03:56
03:55
05:09
 14,115
  4,357
-52,646
-52,652
  -517,293
  -517,313
9
5
0
4
0
0
0
0
21
21
1
2
00:31
03:56
03:55
07:14
 12,235
 11,846
-52,648
-52,653
   464,060
   464,033
10
7
0
0
0
0
0
0
22
1
07:10
13:28
 22,601
-52,647
  -121,102
78
0
0
0
23
1
09:05
15:56
 24,604
-52,650
   155,270
5
80
0
0
24
24
1
2
05:19
18:50
07:25
23:50
  7,455
 17,967
-52,662
-52,660
   -20,553
   -20,529
7
6
3
5
0
0
0
0
25
25
1
2
00:00
21:34
03:08
23:59
 11,295
  8,730
-52,650
-52,657
   301,990
   302,494
18
17
0
0
0
0
0
0
26
26
26
1
2
3
01:08
03:56
09:49
03:55
05:01
13:44
 10,003
  3,888
 14,101
-52,652
-52,655
-52,651
   465,422
   465,409
   465,377
6
8
8
0
0
0
0
0
0
0
0
0
27
27
1
2
03:56
13:24
08:15
16:09
 15,515
  9,858
-52,654
-52,659
  -279,079
  -279,276
25
21
0
0
0
0
0
0
28
1
14:25
20:51
 23,103
-52,656
  -650,856
21
0
0
0
29
29
29
1
2
3
00:00
03:56
22:14
03:55
04:58
23:59
 14,116
  3,724
  6,333
-52,650
-52,659
-52,656
  -671,979
  -671,963
  -671,773
8
5
5
0
0
5
0
0
0
0
0
0
30
1
13:10
20:06
 24,904
-52,655
  -212,731
3
54
0
0
31
31
1
2
00:00
07:05
01:39
12:07
  5,962
 18,134
-52,646
-52,652
  -265,301
  -265,231
5
11
4
0
0
0
0
0
32
1
04:27
10:21
 21,199
-52,652
   304,477
79
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.