GPS Space Vehicle Time Integrity for MJD 52745

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
20:49
03:42
23:59
 13,319
 11,425
 -1,930
 -1,941
  -282,628
  -282,768
50
38
0
0
0
0
0
0
 
2
2
1
2
00:00
22:26
03:07
23:59
 11,221
  5,390
 -1,949
 -1,908
    96,574
    97,105
53
37
1
11
0
0
0
0
 
3
3
1
2
02:09
15:54
03:22
20:04
  4,146
 15,044
 -1,921
 -1,951
    -3,556
    -3,767
59
45
7
0
0
0
0
0
 
4
4
1
2
00:00
06:49
01:26
11:41
  5,195
 17,421
 -1,928
 -1,939
   -43,100
   -43,170
49
56
0
1
0
0
0
0
 
5
1
07:49
13:42
 21,165
 -1,941
   -12,185
45
5
0
0
 
6
1
10:09
16:27
 22,669
 -1,931
     1,777
42
0
0
0
 
7
1
04:41
10:12
 19,755
 -1,939
  -437,074
154
0
0
0
 
8
1
00:46
07:46
 25,193
 -1,922
  -298,515
132
0
0
0
 
9
9
1
2
06:35
17:29
11:37
18:42
 17,995
  4,315
 -1,936
 -1,952
    37,887
    37,923
46
46
3
0
0
0
0
0
 
10
10
1
2
02:15
10:16
05:16
14:15
 10,796
 14,270
 -1,924
 -1,927
   -25,429
   -25,450
51
47
0
3
0
0
0
0
 
11
11
1
2
05:38
18:48
07:05
23:34
  5,125
 17,150
 -1,941
 -1,947
   -44,996
   -45,090
54
36
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:30
05:03
23:59
 18,216
  5,361
 -1,938
 -1,939
    24,053
    24,088
51
33
0
0
0
0
0
0
 
14
1
16:28
22:03
 19,849
 -1,945
    20,635
47
2
0
0
 
15
1
13:08
20:06
 25,089
 -1,948
   -99,270
63
0
0
0
 
16
16
16
1
2
3
00:00
14:18
21:55
02:14
16:51
23:59
  8,054
  9,162
  7,424
 -1,938
 -1,947
 -1,920
    15,282
    14,695
    14,424
60
51
48
2
0
2
1
0
0
0
0
0
 
17
17
1
2
11:37
15:54
15:44
18:31
 14,816
  9,412
 -1,935
 -1,959
   -10,012
   -10,060
51
46
0
0
0
0
0
0
 
18
1
13:43
19:18
 20,062
 -1,946
   -10,200
51
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:09
02:09
23:59
  7,635
 13,850
 -1,928
 -1,951
   210,843
   210,861
50
35
0
0
0
0
0
0
 
21
21
1
2
11:47
17:12
15:53
18:48
 14,743
  5,731
 -1,935
 -1,948
    91,755
    91,494
98
49
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:16
17:11
 10,500
 -1,941
   -26,307
48
0
0
0
 
24
1
07:45
13:05
 19,229
 -1,940
   -24,953
55
3
0
0
 
25
25
1
2
11:43
19:09
12:53
23:59
  4,192
 17,352
 -1,947
 -1,956
   -44,427
   -44,454
41
42
0
21
0
0
0
0
 
26
26
1
2
05:04
15:44
08:40
17:11
 12,910
  5,188
 -1,931
 -1,964
  -477,349
  -477,649
56
53
0
0
0
0
0
0
 
27
1
00:00
06:43
 24,160
 -1,936
  -577,772
88
1
1
0
 
28
1
03:08
09:00
 21,017
 -1,939
    50,803
60
0
0
0
 
29
29
29
1
2
3
03:45
05:16
13:16
05:03
08:13
15:44
  4,556
 10,609
  8,710
 -1,924
 -1,935
 -1,934
  -122,207
  -122,287
  -122,513
53
53
56
0
0
0
0
0
0
0
0
0
 
30
1
09:18
14:16
 17,823
 -1,941
  -556,674
47
0
0
0
 
31
31
1
2
02:11
17:00
05:19
20:38
 11,289
 12,960
 -1,936
 -1,948
  -125,747
  -127,442
127
118
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.