GPS Space Vehicle Time Integrity for MJD 52276

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
05:01
11:52
 24,658
 -1,091
  -210,941
34
6
0
0
 
2
1
08:46
14:03
 18,989
 -1,085
   129,385
31
1
0
0
 
3
3
1
2
00:38
10:09
04:04
11:51
 12,351
  6,013
 -1,074
 -1,089
   -98,397
   -98,501
27
34
68
26
0
0
0
0
 
4
4
1
2
07:10
14:52
09:30
19:44
  8,375
 17,492
 -1,090
 -1,093
  -324,121
  -323,158
75
128
1
0
1
0
0
0
 
5
1
15:41
21:43
 21,694
 -1,102
  -332,111
36
0
0
0
 
6
1
18:08
23:59
 21,093
 -1,108
      986
32
0
0
0
 
7
1
12:46
18:15
 19,723
 -1,102
  -670,669
108
0
0
0
 
8
1
08:57
15:56
 25,128
 -1,091
  -664,859
54
0
0
0
 
9
9
1
2
01:41
14:43
03:09
19:44
  5,278
 18,013
 -1,087
 -1,096
    22,917
    23,000
30
34
15
1
0
0
0
0
 
10
10
1
2
10:44
18:20
13:18
22:56
  9,223
 16,488
 -1,091
 -1,102
   -17,412
   -17,444
27
42
4
0
0
0
0
0
 
11
11
1
2
03:10
13:31
07:48
14:54
 16,701
  4,805
 -1,097
 -1,088
    -7,891
    -7,894
24
43
417
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:07
13:07
 21,418
 -1,098
     -223
25
233
0
0
 
14
1
00:45
06:23
 20,255
 -1,094
   111,651
42
2
0
0
 
15
15
1
2
00:00
20:28
03:36
23:59
 12,953
 12,663
 -1,088
 -1,098
  -124,718
  -125,063
28
40
13
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:47
02:48
23:59
 10,085
 15,153
 -1,092
 -1,093
   313,355
   303,280
400
611
1
0
2660
7953
0
0
 
18
18
1
2
00:00
21:18
01:15
23:59
  4,523
  9,683
 -1,105
 -1,086
    74,618
    74,627
27
29
5
31
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:13
09:59
 20,773
 -1,094
   125,652
28
172
0
0
 
21
21
1
2
00:00
22:56
05:24
23:59
 19,402
  3,783
 -1,091
 -1,079
    -6,130
    -6,116
29
18
31
123
0
0
0
0
 
22
22
1
2
05:48
21:43
10:18
23:59
 16,003
  8,167
 -1,099
 -1,105
  -548,174
  -549,382
122
55
1
0
1
0
0
0
 
23
1
20:05
23:59
 14,090
 -1,096
    -4,878
39
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
1
03:10
08:16
 18,274
 -1,093
   -22,386
35
11
0
0
 
26
26
26
1
2
3
00:00
13:08
21:43
01:15
16:46
23:59
  4,345
 13,068
  8,173
 -1,100
 -1,091
 -1,089
    23,252
    23,689
    23,932
29
50
26
6
3
92
0
0
0
0
0
0
 
27
27
1
2
07:44
13:19
13:07
14:37
 19,388
  4,679
 -1,100
 -1,074
    -7,921
    -7,920
34
38
30
0
0
0
0
0
 
28
1
11:52
17:01
 18,505
 -1,094
    50,999
36
6
0
0
 
29
1
01:16
07:07
 21,107
 -1,088
  -574,701
52
2
0
0
 
30
1
17:19
21:43
 15,831
 -1,116
  -288,358
254
0
46
0
 
31
31
31
1
2
3
00:54
03:36
10:12
03:09
04:47
13:24
  8,091
  4,152
 11,482
 -1,091
 -1,084
 -1,100
   -85,376
   -85,386
   -85,471
27
22
33
6
181
9
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.