GPS Space Vehicle Time Integrity for MJD 52477

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
15:20
22:18
 25,076
    74
  -240,355
5
45
0
0
 
2
2
1
2
09:12
16:14
10:53
21:13
  6,007
 17,934
    68
    64
   235,292
   235,470
14
31
1
0
0
0
0
0
 
3
3
1
2
09:55
18:56
14:24
22:09
 16,127
 11,565
    62
    66
   -47,603
   -47,703
15
8
1
7
0
0
0
0
 
4
4
4
1
2
3
00:49
03:16
17:53
03:14
06:02
19:15
  8,668
  9,952
  4,895
    76
    71
    62
  -253,486
  -253,616
  -254,284
35
39
19
0
1
0
0
1
0
0
0
0
 
5
1
03:16
08:27
 18,658
    85
   -22,980
9
0
0
0
 
6
1
04:54
11:24
 23,363
    84
     4,918
5
7
0
0
 
7
7
7
1
2
3
00:00
03:16
22:23
03:14
04:37
23:59
 11,645
  4,838
  5,761
    71
    75
  -686
  -573,202
  -573,008
  -572,192
77
39
17574
0
1
11
0
1
5761
0
0
0
 
8
8
1
2
00:00
19:19
02:29
23:59
  8,965
 16,772
    80
   136
  -588,661
  -587,281
51
2676
1
11
1
11
0
0
 
9
9
9
1
2
3
01:20
03:16
11:00
03:14
06:09
13:35
  6,799
 10,387
  9,250
    75
    81
    64
      539
      559
      583
4
9
5
16
0
3
0
0
0
0
0
0
 
10
10
1
2
04:21
20:55
09:15
23:16
 17,670
  8,462
    76
    68
    -8,570
    -8,615
8
7
1
6
0
0
0
0
 
11
11
11
1
2
3
00:00
13:22
22:50
01:35
18:08
23:59
  5,752
 17,172
  4,156
    76
    67
    80
   -16,604
   -16,656
   -16,666
4
4
5
4
19
2
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
10:32
16:47
 22,489
    68
    58,751
19
0
0
0
 
15
1
06:39
13:55
 26,102
    71
   -40,014
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:06
13:20
 26,012
    79
  -403,473
522
0
11589
0
 
18
1
07:32
14:14
 24,050
    71
    55,628
21
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:35
20:29
 21,227
    68
   176,265
15
0
0
0
 
21
1
08:51
15:52
 25,248
    64
     2,331
6
39
0
0
 
22
22
1
2
08:27
15:44
10:59
20:39
  9,109
 17,704
    79
    73
  -467,818
  -468,932
96
188
1
0
1
0
0
0
 
23
1
06:08
10:18
 14,979
    82
    -6,091
7
0
0
0
 
24
24
1
2
02:02
03:16
03:14
07:46
  4,305
 16,213
    82
    81
   -44,748
   -44,777
5
12
0
0
0
0
0
0
 
25
1
12:57
18:26
 19,726
    65
   -29,740
9
0
0
0
 
26
26
1
2
00:00
07:27
02:57
11:25
 10,658
 14,271
    72
    62
   -52,640
   -53,485
87
121
1
1
1
1
0
0
 
27
1
18:41
20:14
  5,520
    61
   -51,149
33
0
0
0
 
28
28
1
2
00:00
20:30
03:14
23:59
 11,645
 12,549
    74
   144
    88,416
    88,539
5
2351
0
11
0
11
0
0
 
29
-
 
 
 
 
 
 
 
 
 







31
1
20:46
21:53
  4,064
    82
  -343,175
8
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.