GPS Space Vehicle Time Integrity for MJD 52476

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
15:24
22:22
 25,048
    65
  -240,233
5
26
0
0
 
2
2
1
2
09:16
16:18
10:57
21:17
  6,030
 17,943
    64
    64
   234,761
   234,950
11
31
1
0
0
0
0
0
 
3
3
1
2
09:59
21:00
14:28
22:13
 16,129
  4,430
    60
    69
   -47,320
   -47,422
16
6
0
2
0
0
0
0
 
4
4
4
1
2
3
00:53
03:20
17:57
03:18
06:06
19:19
  8,660
  9,924
  4,898
    72
    67
    55
  -252,352
  -252,483
  -253,155
32
40
19
0
1
0
0
1
0
0
0
0
 
5
1
03:20
08:31
 18,604
    68
   -22,839
12
0
0
0
 
6
1
04:58
11:28
 23,319
    80
     4,883
7
0
0
0
 
7
7
7
1
2
3
00:00
03:20
22:27
03:18
04:41
23:59
 11,876
  4,848
  5,517
    71
    71
  -841
  -575,164
  -574,969
  -574,310
77
38
19596
0
1
12
0
1
5517
0
0
0
 
8
8
1
2
00:00
19:23
02:33
23:59
  9,204
 16,539
    71
   135
  -590,218
  -588,837
49
2433
1
12
1
12
0
0
 
9
9
9
1
2
3
01:24
03:20
11:05
03:18
06:13
13:39
  6,803
 10,338
  9,240
    82
    78
    66
      404
      420
      450
4
6
4
7
1
5
0
0
0
0
0
0
 
10
10
1
2
04:25
20:59
09:20
23:20
 17,628
  8,452
    72
    61
    -8,521
    -8,565
6
6
1
1
0
0
0
0
 
11
11
11
1
2
3
00:00
13:26
22:54
01:40
18:12
23:59
  5,991
 17,166
  3,910
    80
    64
    74
   -16,534
   -16,594
   -16,602
4
5
6
9
2
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
10:36
16:52
 22,486
    63
    58,947
17
0
0
0
 
15
1
06:43
13:59
 26,116
    63
   -39,653
40
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:10
13:24
 26,010
    64
  -397,521
529
0
11873
0
 
18
1
07:36
14:18
 24,028
    66
    55,834
20
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:39
20:33
 21,210
    62
   176,048
18
0
0
0
 
21
1
08:55
15:56
 25,242
    65
     2,336
8
4
0
0
 
22
22
1
2
08:31
15:48
11:03
20:43
  9,117
 17,692
    58
    66
  -464,666
  -465,787
97
189
1
0
1
0
0
0
 
23
1
05:55
11:02
 18,365
    67
    -6,047
9
0
0
0
 
24
24
1
2
02:06
03:20
03:18
07:50
  4,302
 16,167
    73
    64
   -44,518
   -44,554
4
15
0
0
0
0
0
0
 
25
1
13:02
18:31
 19,712
    55
   -29,694
6
1
0
0
 
26
26
1
2
00:00
07:31
03:01
11:29
 10,894
 14,275
    69
    61
   -50,119
   -50,968
91
123
1
1
1
1
0
0
 







28
28
1
2
00:00
20:34
03:18
23:59
 11,876
 12,288
    76
   137
    88,356
    88,472
4
2150
7
12
0
12
0
0







29
-
 
 
 
 
 
 
 
 
 







30
-
 
 
 
 
 
 
 
 
 







31
1
20:39
21:42
  3,813
    72
  -342,463
9
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.