GPS Space Vehicle Time Integrity for MJD 51606

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
02:44
09:28
 24,248
  -682
  -120,012
83
0
0
0
2
1
08:48
15:03
 22,513
  -656
   182,699
91
0
0
0
3
3
1
2
00:00
21:01
01:53
23:59
  6,757
 10,704
  -648
  -687
   -91,981
   -92,277
68
70
0
0
0
0
0
0
4
4
1
2
05:01
12:43
07:11
17:36
  7,803
 17,588
  -681
  -660
  -740,903
  -741,380
83
116
1
0
0
0
0
0
5
1
13:35
19:39
 21,768
  -679
  -241,916
77
0
0
0
6
1
15:53
22:31
 23,889
  -678
    -2,108
82
0
0
0
7
1
10:41
15:57
 18,979
  -660
   -13,428
247
0
263
0
8
1
07:12
13:44
 23,404
  -657
  -692,520
105
0
0
0
9
1
12:20
17:26
 18,326
  -659
    33,527
92
0
0
0
10
10
1
2
08:40
16:08
11:05
20:44
  8,687
 16,500
  -677
  -639
   -48,269
   -48,243
68
71
0
0
0
0
0
0
11
11
1
2
00:30
11:20
05:32
12:49
 18,152
  5,280
  -685
  -632
  -185,441
  -186,286
147
126
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:27
12:42
 18,791
  -665
   591,338
180
0
0
0
14
1
01:49
07:38
 20,951
  -674
  -186,343
327
0
2052
0
15
15
1
2
00:00
22:47
04:39
23:59
 16,660
  4,322
  -684
  -668
  -787,721
  -788,030
21
10
8
24
0
0
0
0
16
1
03:36
08:39
 18,192
  -673
  -167,153
78
0
0
0
17
1
17:27
23:59
 23,547
  -666
   244,724
85
0
0
0
18
1
04:26
10:40
 22,436
  -652
   -32,999
74
0
0
0
19
19
1
2
05:33
11:10
11:05
12:14
 19,889
  3,841
  -673
  -706
  -112,007
  -112,159
101
54
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
20:40
03:30
23:59
 12,562
 11,977
  -659
  -668
    -4,471
    -4,548
87
76
0
0
0
0
0
0
22
22
1
2
03:40
19:30
07:49
22:47
 14,901
 11,783
  -681
  -691
  -382,952
  -382,760
89
93
0
0
0
0
0
0
23
23
1
2
00:00
19:18
01:01
23:59
  3,607
 16,911
  -691
  -666
    -8,025
    -8,037
59
84
0
0
0
0
0
0
24
1
13:49
19:15
 19,379
  -669
  -653,704
109
0
0
0
25
25
1
2
00:57
17:26
05:52
18:52
 17,675
  5,061
  -689
  -635
    -5,170
    -5,135
80
93
0
0
0
0
0
0
26
26
1
2
10:41
19:22
14:30
22:58
 13,787
 12,920
  -666
  -671
  -252,656
  -253,643
155
135
1
0
1
0
0
0
27
27
1
2
09:31
11:06
10:40
13:14
  4,141
  7,665
  -682
  -673
   -12,481
   -12,480
64
75
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
21:53
03:18
23:59
 11,866
  7,531
  -704
  -637
  -461,676
  -463,824
134
114
0
0
0
0
0
0
30
1
15:17
20:49
 19,644
  -692
    11,073
84
0
0
0
31
31
31
1
2
3
00:00
09:37
22:31
02:36
11:09
23:59
  9,311
  5,507
  5,250
  -662
  -668
  -687
   -39,228
   -39,267
   -39,331
78
52
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.