GPS Space Vehicle Time Integrity for MJD 51761

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
16:27
22:00
 19,986
  -401
  -139,926
50
0
0
0
 
2
1
00:00
05:00
 18,015
  -389
   251,136
57
0
0
0
 
3
3
1
2
10:45
20:43
15:20
22:00
 16,477
  4,620
  -398
  -381
   -28,719
   -28,806
52
50
0
0
0
0
0
0
 
4
1
02:01
07:19
 19,086
  -393
  -295,450
226
1
3
0
 
5
1
03:28
09:21
 20,941
  -394
  -260,113
52
3
0
0
 
6
1
05:54
12:21
 23,207
  -388
    -1,390
48
0
0
0
 
7
1
00:00
05:41
 20,370
  -390
  -154,058
108
0
0
0
 
8
8
8
1
2
3
00:00
20:12
22:55
03:23
22:00
23:59
 12,160
  6,438
  3,851
  -387
  -402
  -387
  -359,336
  -362,383
  -362,738
160
89
66
1
0
0
1
0
0
0
0
0
 
9
9
1
2
02:10
12:21
07:00
14:16
 17,226
  6,736
  -384
  -401
     2,007
     2,040
49
51
0
1
0
0
0
0
 
10
1
05:11
09:33
 15,688
  -389
   -55,120
48
3
0
0
 
11
11
1
2
00:17
14:05
02:13
19:00
  6,973
 17,671
  -388
  -402
  -516,466
  -517,704
70
126
4
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
02:10
  7,810
  -401
   819,565
51
1
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
11:02
17:13
 22,114
  -404
  -844,736
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:49
14:02
 25,923
  -401
   267,156
48
1
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
17:47
01:02
23:59
  3,708
 22,367
  -381
  -393
  -252,399
  -253,141
50
72
1
0
1
0
0
0
 
20
1
15:43
21:32
 20,924
  -402
    72,034
60
0
0
0
 
21
1
10:09
17:15
 25,487
  -403
   -14,281
51
0
0
0
 
22
22
1
2
10:06
16:43
12:00
21:24
  6,879
 16,859
  -389
  -397
  -169,425
  -170,425
88
170
1
0
1
0
0
0
 
23
1
08:27
14:03
 20,111
  -404
   -14,150
48
0
0
0
 
24
1
02:57
08:38
 20,502
  -395
  -771,948
58
0
0
0
 
25
1
14:02
19:30
 19,656
  -404
    -7,664
50
3
0
0
 
26
26
26
1
2
3
00:40
08:29
09:38
04:00
09:37
12:21
 11,933
  4,020
  9,690
  -395
  -399
  -401
  -529,279
  -529,526
  -529,598
58
47
59
0
2
0
0
0
0
0
0
0
 
27
27
1
2
00:56
19:12
02:24
22:00
  5,244
 10,058
  -375
  -402
   -27,679
   -27,749
49
50
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:01
17:15
 18,839
  -404
  -705,067
67
0
0
0
 
30
1
05:01
10:24
 19,342
  -398
    31,627
48
5
0
0
 
31
31
31
1
2
3
12:25
14:17
20:23
14:02
15:56
22:00
  5,788
  5,938
  5,741
  -406
  -402
  -390
    -6,999
    -7,004
    -7,027
49
49
51
1
0
2
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 (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.