GPS Space Vehicle Time Integrity for MJD 52138

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
14:15
21:07
 24,756
  -931
  -191,651
42
0
0
0
2
2
1
2
00:00
21:08
02:52
23:59
 10,333
 10,293
  -917
  -908
    59,551
    60,002
43
35
1
0
0
0
0
0
3
3
3
1
2
3
10:04
12:11
19:36
11:30
13:29
21:14
  5,164
  4,648
  5,817
  -929
  -923
  -937
   -58,434
   -58,453
   -58,559
32
33
37
0
0
4
0
0
0
0
0
0
4
4
1
2
00:31
16:43
05:22
18:55
 17,352
  7,875
  -905
  -935
  -606,000
  -605,125
70
51
1
1
1
0
0
0
5
1
01:23
07:17
 21,170
  -909
  -311,042
40
0
0
0
6
1
03:44
10:06
 22,866
  -901
     1,670
35
0
0
0
7
7
1
2
00:00
22:11
03:42
23:59
 13,269
  6,377
  -922
  -892
  -406,113
  -403,684
124
61
1
0
1
0
0
0
8
8
1
2
00:00
18:15
01:16
23:59
  4,598
 20,690
  -895
  -919
  -482,845
  -484,712
43
150
0
0
0
0
0
0
9
1
00:08
05:10
 18,112
  -912
     2,357
36
1
0
0
10
10
1
2
03:48
19:53
08:18
22:42
 16,149
  9,994
  -908
  -922
    -9,606
    -9,661
43
34
3
0
0
0
0
0
11
1
12:11
17:11
 17,937
  -926
    -4,300
35
3
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:05
22:30
 23,114
  -922
     3,342
38
0
0
0
14
1
10:08
15:47
 20,250
  -924
   120,124
35
22
0
0
15
1
06:00
13:03
 25,369
  -909
   -71,453
58
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
05:14
08:28
08:18
12:10
 11,082
 13,333
  -894
  -925
  -363,274
  -363,615
103
93
0
0
0
0
0
0
18
18
1
2
06:54
11:30
10:32
12:48
 13,090
  4,600
  -905
  -933
    72,943
    72,917
37
35
0
21
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:25
19:28
 21,716
  -926
    90,903
39
0
0
0
21
1
08:19
14:56
 23,838
  -916
    -5,588
44
0
0
0
22
22
1
2
07:22
15:18
10:07
19:53
  9,854
 16,385
  -920
  -936
   -25,458
   -27,643
195
344
0
0
0
2623
0
0
23
1
06:27
10:03
 12,955
  -901
   -19,280
37
0
0
0
24
1
01:26
06:54
 19,602
  -908
   -74,106
51
0
0
0
25
25
1
2
05:20
12:31
06:26
17:37
  3,976
 18,317
  -908
  -928
   -17,411
   -17,442
38
42
0
14
0
0
0
0
26
26
26
1
2
3
00:00
07:22
22:33
02:10
10:32
23:59
  7,779
 11,440
  5,134
  -905
  -917
  -913
  -561,600
  -561,775
  -562,066
33
46
37
0
2
0
0
0
0
0
0
0
27
1
17:11
23:59
 24,501
  -923
   -31,844
38
0
0
0
28
1
18:34
23:59
 19,530
  -925
    11,813
36
0
0
0
29
1
10:33
16:27
 21,101
  -923
  -628,137
45
8
0
0
30
1
02:55
07:21
 15,929
  -905
    30,866
36
0
0
0
31
31
31
1
2
3
10:19
13:04
19:29
12:10
14:11
22:46
  6,669
  3,929
 11,815
  -923
  -923
  -918
   -59,812
   -59,829
   -59,892
30
33
38
1
0
8
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.