GPS Space Vehicle Time Integrity for MJD 52272

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
05:17
12:08
 24,609
 -1,078
  -210,437
45
0
0
0
 
2
1
09:08
14:43
 20,100
 -1,078
   127,378
43
0
0
0
 
3
3
1
2
00:54
10:29
04:20
12:08
 12,327
  5,901
 -1,065
 -1,085
   -97,259
   -97,372
36
40
0
6
0
0
0
0
 
4
4
1
2
07:27
15:08
09:46
20:01
  8,350
 17,427
 -1,082
 -1,077
  -334,362
  -333,402
83
131
1
0
1
0
0
0
 
5
1
15:57
21:59
 21,700
 -1,089
  -331,470
44
1
0
0
 
6
1
18:25
22:00
 12,906
 -1,096
      911
42
2
0
0
 
7
1
12:46
18:33
 20,639
 -1,089
  -665,447
123
0
0
0
 
8
1
09:13
16:07
 24,832
 -1,077
  -662,719
62
0
0
0
 
9
9
1
2
01:58
14:59
03:26
20:00
  5,150
 17,988
 -1,080
 -1,090
    22,328
    22,416
38
41
2
0
0
0
0
0
 
10
10
1
2
10:35
18:36
13:34
22:00
 10,726
 12,183
 -1,082
 -1,079
   -17,160
   -17,177
37
47
0
0
0
0
0
0
 
11
11
1
2
03:26
13:26
08:04
15:32
 16,625
  7,199
 -1,088
 -1,072
    -7,752
    -7,748
37
47
0
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:56
13:24
 23,232
 -1,084
     -361
40
0
0
0
 
14
1
01:01
06:39
 20,329
 -1,078
   112,509
52
4
0
0
 
15
1
00:00
03:52
 13,926
 -1,087
  -123,181
36
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:03
03:04
22:00
 10,873
  6,998
 -1,082
 -1,067
   361,234
   351,413
447
295
1
0
3685
227
0
0
 
18
1
00:00
01:35
  5,736
 -1,095
    74,670
32
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:29
10:28
 21,449
 -1,083
   124,625
43
0
0
0
 
21
1
00:00
05:40
 20,397
 -1,086
    -6,103
40
3
0
0
 
22
22
1
2
00:00
06:08
01:09
10:34
  4,165
 15,808
 -1,060
 -1,077
  -539,598
  -540,270
36
128
1
0
0
0
0
0
 
23
1
20:22
22:00
  5,811
 -1,053
    -4,600
44
0
0
0
 
24
1
16:07
21:31
 19,421
 -1,082
   -17,302
57
4
0
0
 
25
1
03:26
08:33
 18,367
 -1,073
   -22,220
45
3
0
0
 
26
26
1
2
00:00
13:25
01:35
22:00
  5,721
 13,046
 -1,089
 -1,076
    20,455
    20,880
35
49
1
0
0
0
0
0
 
27
27
1
2
08:00
13:35
13:24
14:53
 19,377
  4,690
 -1,080
 -1,060
    -7,521
    -7,514
43
39
0
0
0
0
0
0
 
28
1
12:08
17:17
 18,380
 -1,093
    49,919
42
2
0
0
 
29
1
02:17
07:30
 18,706
 -1,088
  -578,349
55
4
0
0
 
30
1
17:36
21:59
 15,794
 -1,088
  -268,919
260
0
87
0
 
31
31
31
1
2
3
01:10
03:53
10:28
03:26
05:03
13:40
  8,070
  4,134
 11,494
 -1,092
 -1,069
 -1,086
   -84,612
   -84,606
   -84,685
36
35
41
1
0
11
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.