GPS Space Vehicle Time Integrity for MJD 51890

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
07:36
14:33
 24,981
     7
  -156,177
39
0
0
0
 
2
1
13:40
20:09
 23,337
    16
   310,598
44
2
0
0
 
3
3
1
2
03:19
11:24
06:32
14:11
 11,598
  9,924
     4
    19
   -65,460
   -65,552
32
40
0
4
0
0
0
0
 
4
4
1
2
10:10
16:59
11:23
22:12
  4,327
 18,775
     6
     9
  -605,844
  -606,395
42
95
1
0
0
0
0
0
 
5
1
18:54
23:59
 18,198
    17
  -276,785
28
70
0
0
 
6
6
1
2
00:00
20:50
02:47
23:59
 10,034
 11,395
     8
     7
       34
       42
37
29
0
11
0
0
0
0
 
7
1
14:34
20:42
 22,042
    18
  -423,178
215
0
1
0
 
8
1
11:24
18:30
 25,520
    17
  -711,727
149
0
0
0
 
9
9
1
2
03:19
17:09
05:24
22:06
  7,241
 17,670
     6
     9
    21,680
    21,781
30
27
32
92
0
0
0
0
 
10
10
10
1
2
3
00:00
13:48
20:24
01:20
15:19
23:59
  4,788
  5,388
 12,951
     3
    21
    10
   -60,923
   -60,930
   -60,957
47
40
28
2
1
12
0
0
0
0
0
0
 
11
11
1
2
05:17
15:20
10:10
17:17
 17,531
  6,963
     3
    10
     -735
     -732
37
31
0
9
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:03
15:32
 23,341
     8
     -158
38
1
0
0
 
14
14
1
2
01:28
05:24
05:16
07:00
 13,721
  5,726
     7
    -3
    97,983
    97,920
38
42
7
1
0
0
0
0
 
15
1
00:46
07:23
 23,824
     5
   -25,814
44
2
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:03
05:16
23:59
 18,988
  6,906
     0
    14
   287,642
   287,798
35
33
4
2
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
08:55
16:05
 25,821
     4
  -373,418
81
0
0
0
 
20
1
07:31
12:49
 18,894
     7
    50,927
38
0
0
0
 
21
1
01:22
08:28
 25,496
    14
   -19,797
34
9
0
0
 
22
22
22
1
2
3
00:26
07:51
10:42
02:58
10:10
12:12
  8,982
  8,348
  5,393
     0
     6
     2
  -461,127
  -461,593
  -461,754
61
60
51
1
0
15
0
0
0
0
0
0
 







24
1
18:03
23:43
 20,409
     6
   -13,674
30
121
0
0







25
1
05:17
10:41
 19,455
     8
   -10,104
38
10
0
0







26
26
1
2
00:00
15:20
03:37
19:04
 12,975
 13,305
     1
     4
  -163,352
  -165,130
131
134
1
1
1
1
0
0







27
27
1
2
10:10
12:12
11:23
17:11
  4,373
 17,880
    13
    16
    -5,001
    -5,001
36
35
0
23
0
0
0
0







28
1
08:51
12:12
 12,072
     0
    -9,646
38
0
0
0







29
1
03:28
08:47
 19,109
    -0
  -301,599
152
0
0
0







30
30
1
2
00:00
19:55
01:18
23:59
  4,709
 14,453
    11
    15
    50,382
    50,511
45
29
0
17
0
0
0
0







31
31
31
1
2
3
03:43
12:12
14:12
07:11
13:39
15:19
 12,276
  5,188
  4,028
     6
     6
    19
   -22,030
   -22,069
   -22,065
34
41
42
9
2
11
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.