GPS Space Vehicle Time Integrity for MJD 52665

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
02:13
09:06
 24,751
 -1,762
  -270,817
39
0
0
0
 
2
2
1
2
03:47
20:15
07:25
22:23
 12,972
  7,680
 -1,758
 -1,779
    52,731
    53,050
26
45
137
0
0
0
0
0
 
3
3
3
1
2
3
00:00
08:00
20:52
01:34
09:28
23:59
  5,645
  5,254
 11,208
 -1,770
 -1,768
 -1,765
  -101,799
  -101,896
  -102,050
41
44
45
0
6
0
0
0
0
0
0
0
 
4
4
1
2
04:45
12:24
06:54
16:55
  7,763
 16,148
 -1,765
 -1,755
   -19,554
   -19,697
24
58
124
22
0
0
0
0
 
5
1
13:04
19:08
 21,732
 -1,769
   -54,590
42
5
0
0
 
6
1
15:35
22:10
 23,653
 -1,770
      638
41
3
0
0
 
7
1
10:10
15:44
 20,011
 -1,761
  -252,361
202
0
0
0
 
8
1
06:08
13:08
 25,241
 -1,752
  -168,208
167
0
0
0
 
9
9
1
2
12:05
22:58
17:06
23:59
 17,997
  3,704
 -1,762
 -1,760
    26,226
    26,285
42
49
11
4
0
0
0
0
 
10
10
1
2
07:36
15:42
10:42
20:14
 10,961
 16,335
 -1,760
 -1,748
   -20,875
   -20,886
38
46
0
4
0
0
0
0
 
11
11
1
2
00:11
10:56
05:09
12:15
 17,820
  4,532
 -1,762
 -1,758
   -35,008
   -35,046
34
44
0
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:04
10:28
 23,014
 -1,769
    20,178
32
2
0
0
 
14
14
1
2
00:00
21:50
03:30
23:59
 12,591
  7,712
 -1,777
 -1,738
    27,045
    26,983
40
45
3
0
0
0
0
0
 
15
15
1
2
00:00
18:19
01:23
23:59
  5,015
 20,426
 -1,749
 -1,764
   -66,228
   -66,569
42
49
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
18:55
23:59
 18,261
 -1,763
     2,231
50
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:37
07:26
 20,907
 -1,767
   205,069
29
38
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:40
23:11
 19,860
 -1,762
   -20,354
47
9
0
0
 
24
1
13:13
18:35
 19,236
 -1,764
    -5,832
54
1
0
0
 
25
1
00:34
05:38
 18,141
 -1,763
   -40,211
43
11
0
0
 
26
26
1
2
10:33
19:10
14:05
22:34
 12,747
 12,145
 -1,763
 -1,767
  -402,596
  -403,026
62
73
1
0
0
0
0
0
 
27
1
05:17
12:08
 24,688
 -1,762
  -569,931
111
0
0
0
 
28
1
08:25
14:26
 21,610
 -1,767
    72,884
46
4
0
0
 
29
29
29
1
2
3
09:14
10:42
18:44
10:32
13:43
21:43
  4,567
 10,815
 10,623
 -1,755
 -1,761
 -1,767
   -43,054
   -43,184
   -43,617
42
58
72
0
1
0
0
0
0
0
0
0
 
30
1
14:49
20:22
 19,844
 -1,767
  -545,922
64
0
0
0
 
31
31
31
1
2
3
00:00
06:55
22:10
02:10
10:37
23:59
  7,836
 13,316
  6,510
 -1,770
 -1,764
 -1,767
  -263,433
  -262,934
  -261,997
59
68
57
1
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.