GPS Space Vehicle Time Integrity for MJD 52773

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
18:56
01:52
23:59
  6,710
 18,192
 -1,979
 -1,983
  -287,413
  -287,529
38
45
0
0
0
0
0
0
 
2
1
20:28
23:59
 12,682
 -1,963
   112,930
45
2
0
0
 
3
3
1
2
00:18
14:04
01:31
18:09
  4,250
 14,684
 -1,963
 -1,987
   -11,781
   -11,986
46
43
6
0
0
0
0
0
 
4
4
1
2
04:53
21:06
09:19
23:28
 15,864
  8,390
 -1,979
 -1,985
   -46,616
   -46,666
46
44
19
0
0
0
0
0
 
5
1
05:57
11:48
 20,990
 -1,983
   -16,550
40
3
0
0
 
6
1
08:19
14:34
 22,541
 -1,981
     2,397
37
0
0
0
 
7
1
02:44
08:18
 19,887
 -1,979
  -487,095
135
0
0
0
 
8
8
1
2
00:00
22:50
05:54
23:59
 21,246
  4,155
 -1,975
 -1,955
  -333,198
  -334,133
87
49
1
0
1
0
0
0
 
9
9
1
2
04:39
15:34
09:42
17:12
 18,038
  5,757
 -1,982
 -1,984
    42,050
    42,101
38
44
7
1
0
0
0
0
 
10
10
1
2
00:21
08:23
03:22
12:36
 10,739
 15,098
 -1,978
 -1,972
   -26,941
   -26,953
39
45
0
5
0
0
0
0
 
11
11
1
2
03:41
16:48
05:10
21:40
  5,197
 17,479
 -1,977
 -1,982
   -48,874
   -48,971
46
43
15
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:34
03:08
23:59
 11,247
 12,343
 -1,982
 -1,980
    25,217
    25,256
40
43
0
0
0
0
0
0
 
14
1
14:36
20:08
 19,769
 -1,981
    19,478
48
8
0
0
 
15
15
1
2
11:19
13:49
12:36
18:16
  4,594
 16,053
 -1,969
 -1,992
  -110,758
  -110,851
38
44
0
0
0
0
0
0
 
16
16
1
2
12:23
19:59
14:57
23:59
  9,217
 14,314
 -1,987
 -1,969
   -10,279
   -10,548
43
71
0
2
0
0
0
0
 
17
17
1
2
09:23
14:35
14:03
16:14
 16,806
  5,923
 -1,971
 -1,979
   -14,691
   -14,724
47
42
0
0
0
0
0
0
 
18
1
11:48
17:25
 20,074
 -1,984
   -12,601
45
4
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:14
23:57
 20,518
 -1,979
   211,766
45
2
0
0
 
21
1
09:48
14:34
 17,119
 -1,974
    55,261
90
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:36
14:04
13:48
17:53
  4,318
 13,735
 -1,947
 -1,993
   -28,375
   -28,430
36
45
0
15
0
0
0
0
 
24
1
05:50
11:11
 19,263
 -1,981
   -31,771
53
7
0
0
 
25
25
1
2
09:48
17:12
10:59
22:06
  4,258
 17,590
 -1,990
 -1,975
   -46,053
   -46,063
37
47
0
2
0
0
0
0
 
26
26
1
2
03:09
12:23
06:46
14:54
 13,008
  8,981
 -1,975
 -1,987
  -504,665
  -504,860
42
45
3
3
0
0
0
0
 
27
27
1
2
00:00
21:53
04:48
23:59
 17,302
  7,580
 -1,985
 -1,952
  -129,383
  -134,110
320
155
1
0
1381
0
0
0
 
28
1
01:09
07:06
 21,350
 -1,968
    41,522
49
2
0
0
 
29
29
29
29
1
2
3
4
01:52
03:22
11:21
12:36
03:08
06:18
12:22
13:48
  4,366
 10,545
  3,692
  4,314
 -1,983
 -1,974
 -1,965
 -1,984
  -139,466
  -139,508
  -139,647
  -139,696
42
38
41
37
0
0
4
0
0
0
0
0
0
0
0
0
 
30
1
07:21
12:22
 18,068
 -1,980
   -61,436
262
0
138
0
 
31
31
1
2
00:16
14:57
03:26
18:44
 11,369
 13,536
 -1,966
 -1,977
  -196,500
  -197,994
113
115
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.