GPS Space Vehicle Time Integrity for MJD 52743

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
1
2
00:00
20:57
03:53
23:59
 13,952
 10,941
 -1,922
 -1,916
  -282,304
  -282,439
48
49
0
0
0
0
0
0
 
2
2
1
2
00:00
22:43
03:15
23:59
 11,671
  4,603
 -1,920
 -1,884
    95,466
    96,020
52
49
1
0
0
0
0
0
 
3
3
1
2
02:14
16:02
03:31
20:13
  4,217
 15,054
 -1,909
 -1,927
    -2,992
    -3,185
58
49
0
0
0
0
0
0
 
4
4
1
2
00:00
06:58
01:35
11:49
  5,689
 17,486
 -1,919
 -1,922
   -42,757
   -42,822
48
60
0
0
0
0
0
0
 
5
1
07:57
13:50
 21,179
 -1,923
   -11,861
52
0
0
0
 
6
1
10:17
16:35
 22,717
 -1,923
     1,758
50
0
0
0
 
7
1
04:38
10:23
 20,493
 -1,919
  -433,197
164
0
0
0
 
8
1
00:54
07:54
 25,189
 -1,914
  -295,849
128
0
0
0
 
9
9
1
2
06:44
17:39
11:45
19:16
 17,930
  5,743
 -1,921
 -1,940
    37,617
    37,655
50
51
0
0
0
0
0
0
 
10
10
1
2
02:23
10:25
05:24
14:25
 10,638
 14,292
 -1,909
 -1,922
   -25,312
   -25,344
47
54
0
1
0
0
0
0
 
11
11
1
2
05:47
18:57
07:13
23:42
  5,037
 17,048
 -1,920
 -1,926
   -44,710
   -44,798
51
49
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:39
05:09
23:59
 18,535
  4,857
 -1,923
 -1,914
    23,975
    24,025
49
49
0
0
0
0
0
0
 
14
1
16:36
22:11
 19,952
 -1,926
    20,746
53
6
0
0
 
15
1
13:16
20:14
 25,055
 -1,929
   -98,436
63
0
0
0
 
16
16
16
1
2
3
00:00
14:26
22:03
02:22
16:59
23:59
  8,531
  9,167
  6,927
 -1,924
 -1,929
 -1,890
    17,240
    16,645
    16,386
58
54
57
1
0
0
0
0
0
0
0
0
 
17
17
1
2
11:45
16:02
15:52
18:39
 14,821
  9,457
 -1,920
 -1,918
    -9,686
    -9,709
53
48
0
0
0
0
0
0
 
18
1
13:50
19:13
 19,386
 -1,927
    -9,978
54
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:17
02:18
23:59
  8,292
 13,330
 -1,915
 -1,927
   210,765
   210,794
49
48
0
0
0
0
0
0
 
21
21
1
2
11:56
17:20
16:01
18:56
 14,704
  5,766
 -1,919
 -1,930
    94,633
    94,373
100
55
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:25
17:19
 10,495
 -1,927
   -26,119
52
0
0
0
 
24
1
07:52
13:14
 19,198
 -1,920
   -24,477
59
1
0
0
 
25
25
25
1
2
3
11:52
19:17
22:55
13:01
22:54
23:59
  4,183
 13,003
  3,883
 -1,934
 -1,927
 -1,934
   -44,332
   -44,343
   -44,356
51
51
52
0
0
0
0
0
0
0
0
0
 
26
26
1
2
05:12
15:53
08:48
17:14
 12,874
  4,780
 -1,914
 -1,942
  -475,968
  -476,269
56
51
0
0
0
0
0
0
 
27
1
00:00
06:51
 24,663
 -1,916
  -579,738
87
1
1
0
 
28
1
03:16
08:31
 18,834
 -1,926
    51,516
58
0
0
0
 
29
29
29
1
2
3
03:53
05:24
14:29
05:12
08:22
15:52
  4,561
 10,623
  4,984
 -1,909
 -1,917
 -1,931
  -120,769
  -120,847
  -121,111
51
52
52
0
0
0
0
0
0
0
0
0
 
30
1
09:26
14:24
 17,819
 -1,926
  -557,521
55
0
0
0
 
31
31
1
2
02:19
17:00
05:28
20:47
 11,315
 13,394
 -1,914
 -1,931
  -120,365
  -122,063
120
127
1
0
1
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.