GPS Space Vehicle Time Integrity for MJD 52089

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
17:29
23:59
 23,413
  -843
  -184,649
40
0
0
0
2
1
00:27
06:14
 20,802
  -837
    35,605
46
0
0
0
3
3
1
2
13:25
22:59
16:49
23:59
 12,210
  3,606
  -828
  -829
   -43,989
   -44,085
40
39
0
5
0
0
0
0
4
4
1
2
03:42
19:58
08:37
22:15
 17,681
  8,180
  -831
  -853
  -665,571
  -664,987
53
47
1
0
1
0
0
0
5
1
04:47
10:41
 21,275
  -817
  -304,620
43
0
0
0
6
1
07:02
13:25
 22,917
  -835
      802
42
0
0
0
7
1
01:26
06:58
 19,888
  -823
  -514,390
99
0
0
0
8
8
1
2
00:00
21:31
04:35
23:59
 16,527
  8,889
  -832
  -822
  -362,642
  -364,983
152
93
1
0
1
0
0
0
9
1
03:27
08:30
 18,187
  -822
    50,625
40
0
0
0
10
10
1
2
00:00
07:10
02:07
11:42
  7,648
 16,263
  -828
  -834
    -6,943
    -6,967
33
48
0
9
0
0
0
0
11
1
15:32
20:31
 17,886
  -838
    -3,529
40
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:21
01:54
23:59
  6,731
 16,717
  -822
  -837
     2,040
     2,045
34
35
0
0
0
0
0
0
14
1
13:28
19:08
 20,288
  -839
   114,420
41
0
0
0
15
1
09:21
16:24
 25,367
  -840
   -52,279
57
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
08:33
11:49
11:42
15:15
 11,333
 12,372
  -831
  -831
  -167,437
  -168,270
239
231
0
0
0
0
0
0
18
18
1
2
10:20
11:48
11:43
16:10
  4,964
 15,666
  -810
  -849
    74,679
    74,623
40
44
0
9
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
16:42
22:40
 21,429
  -840
    79,560
43
3
0
0
21
1
11:42
18:19
 23,818
  -838
    -4,833
45
0
0
0
22
22
1
2
10:42
18:37
13:39
22:26
 10,472
 13,723
  -833
  -829
  -587,536
  -587,461
41
38
6
5
0
0
0
0
23
1
09:49
13:25
 12,887
  -814
   -16,368
45
1
0
0
24
1
04:50
10:19
 19,693
  -823
   -62,331
54
0
0
0
25
1
15:50
20:11
 15,641
  -834
   -15,884
45
5
0
0
26
26
1
2
02:02
10:42
05:29
13:46
 12,438
 11,005
  -829
  -844
  -526,059
  -526,404
51
62
1
0
0
0
0
0
27
27
1
2
00:00
20:31
03:29
23:59
 12,539
 12,494
  -829
  -840
   -26,105
   -26,202
32
36
1
0
0
0
0
0
28
28
1
2
00:00
20:59
02:46
23:59
  9,901
 10,729
  -846
  -806
      438
      638
36
35
4
7
0
0
0
0
29
29
1
2
13:46
15:32
15:15
19:44
  5,251
 15,061
  -812
  -853
  -611,033
  -611,144
44
52
5
8
0
0
0
0
30
1
06:36
10:41
 14,714
  -832
    24,794
41
0
0
0
31
31
31
31
1
2
3
4
00:00
13:39
16:24
22:47
02:11
15:31
17:32
23:59
  7,840
  6,675
  4,005
  4,331
  -834
  -844
  -839
  -820
   -51,558
   -51,670
   -51,681
   -51,704
34
40
39
37
4
0
0
0
0
0
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.