GPS Space Vehicle Time Integrity for MJD 51550

As viewed from the NML in Melbourne, Australia
Latitude -37.9068069 degrees, longitude 145.1342773 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
06:10
13:05
 24,893
  -709
  -113,043
88
0
0
0
2
1
12:33
18:48
 22,497
  -703
   158,815
79
0
0
0
3
3
1
2
00:54
11:50
05:42
13:26
 17,223
  5,743
  -694
  -711
   -75,840
   -75,974
88
91
0
0
0
0
0
0
4
4
1
2
08:48
16:35
11:05
21:23
  8,261
 17,152
  -707
  -716
  -636,288
  -637,216
112
166
1
0
0
0
0
0
5
1
17:17
23:22
 21,817
  -705
  -233,524
81
0
0
0
6
6
1
2
00:00
19:33
02:18
23:59
  8,234
 15,963
  -678
  -712
    -1,556
    -1,593
101
79
0
0
0
0
0
0
7
1
14:27
19:41
 18,850
  -714
  -227,794
380
0
4341
0
8
1
14:56
19:33
 16,603
  -710
  -616,626
134
0
0
0
9
9
1
2
03:15
16:07
04:39
21:14
  5,040
 18,374
  -724
  -711
    25,236
    25,337
66
77
0
0
0
0
0
0
10
10
1
2
12:33
20:01
14:55
23:59
  8,530
 14,301
  -684
  -710
   -45,916
   -45,955
73
85
0
0
0
0
0
0
11
11
1
2
04:29
15:08
09:21
16:37
 17,563
  5,265
  -717
  -684
   -44,529
   -45,516
172
87
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:06
16:34
 19,454
  -704
   444,738
181
0
0
0
14
1
05:30
11:26
 21,371
  -712
   -45,625
80
0
0
0
15
1
03:09
08:45
 19,990
  -714
  -767,406
25
0
0
0
16
1
07:24
12:31
 18,384
  -693
  -156,363
86
23
0
0
17
17
1
2
00:00
21:25
04:28
23:59
 16,058
  9,297
  -716
  -722
   236,753
   236,864
75
83
0
0
0
0
0
0
18
1
08:09
14:26
 22,629
  -704
   -31,370
77
0
0
0
19
19
1
2
09:22
14:57
14:55
16:02
 19,956
  3,883
  -714
  -689
   -71,692
   -71,761
99
88
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
1
00:32
07:18
 24,353
  -714
   -40,980
84
0
0
0
22
22
1
2
00:00
07:26
02:38
11:50
  9,475
 15,732
  -687
  -701
  -369,098
  -369,389
83
96
0
1
0
0
0
0
23
1
00:00
04:48
 17,261
  -708
    -5,673
93
0
0
0
24
1
17:34
23:01
 19,468
  -715
  -578,266
135
0
0
0
25
25
1
2
04:46
21:17
09:42
22:41
 17,684
  5,082
  -710
  -718
    -4,372
    -4,382
78
75
0
0
0
0
0
0
26
26
1
2
00:00
14:50
02:48
18:18
 10,062
 12,485
  -728
  -711
   -76,125
   -78,324
142
168
1
1
1
1
0
0
27
1
11:29
17:12
 20,475
  -718
    -6,841
74
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
01:46
07:07
 19,111
  -731
  -302,562
244
0
0
0
30
1
19:03
23:59
 17,763
  -723
     3,560
94
0
0
0
31
31
31
1
2
3
02:46
11:29
13:05
06:25
12:32
14:57
 13,104
  3,780
  6,685
  -694
  -693
  -710
   -34,509
   -34,531
   -34,555
91
89
73
0
0
0
0
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 UTC(AUS) minus GPS satellite time during the block, in nanoseconds. (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.