GPS Space Vehicle Time Integrity for MJD 52156

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
13:03
19:55
 24,742
  -925
  -194,273
55
0
0
0
 
2
2
1
2
00:00
19:56
01:38
23:59
  5,899
 14,611
  -917
  -927
    68,482
    68,899
54
52
1
0
0
0
0
0
 
3
3
1
2
08:50
18:22
12:15
20:01
 12,282
  5,748
  -907
  -927
   -63,795
   -63,924
51
53
0
3
0
0
0
0
 
4
4
1
2
00:00
15:32
04:10
17:41
 14,984
  7,648
  -914
  -927
  -578,330
  -577,362
81
70
1
1
1
0
0
0
 
5
1
00:08
06:09
 21,663
  -908
  -313,608
52
0
0
0
 
6
1
02:30
08:52
 22,899
  -901
     -814
52
0
0
0
 
7
7
1
2
00:00
20:51
02:30
23:59
  8,965
 11,288
  -924
  -903
  -394,605
  -397,540
114
154
1
0
1
0
0
0
 
8
1
17:02
23:59
 24,924
  -918
  -521,261
166
0
0
0
 
9
9
9
1
2
3
00:00
10:12
22:51
03:57
11:17
23:59
 14,246
  3,851
  4,059
  -915
  -924
  -924
     5,009
     5,043
     5,125
53
53
55
0
0
13
0
0
0
0
0
0
 
10
10
1
2
02:34
18:38
07:09
21:28
 16,452
 10,085
  -904
  -924
   -10,537
   -10,585
57
50
0
0
0
0
0
0
 
11
11
1
2
10:58
21:56
15:58
23:02
 17,895
  3,993
  -917
  -911
    -4,611
    -4,609
51
57
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:52
21:19
 23,266
  -919
     3,905
51
0
0
0
 
14
1
08:53
14:33
 20,172
  -912
   121,401
55
5
0
0
 
15
1
04:47
11:50
 25,374
  -901
   -78,247
60
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:00
10:57
 25,021
  -908
   330,356
1002
0
17802
0
 
18
1
05:34
09:20
 13,581
  -904
    73,233
54
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:14
18:16
 21,689
  -917
    95,264
54
0
0
0
 
21
1
07:10
13:42
 23,521
  -909
    -5,702
54
0
0
0
 
22
22
1
2
06:10
14:03
08:52
18:29
  9,670
 15,801
  -897
  -904
  -126,309
  -128,252
179
302
0
0
0
1076
0
0
 
23
1
05:01
08:49
 13,489
  -902
   -20,363
56
0
0
0
 
24
1
00:11
05:38
 19,549
  -908
   -78,444
65
0
0
0
 
25
25
1
2
04:09
11:20
05:11
16:25
  3,715
 18,279
  -896
  -918
   -18,138
   -18,176
52
56
0
9
0
0
0
0
 
26
26
1
2
05:48
21:20
09:20
23:59
 12,722
  9,557
  -908
  -920
  -569,149
  -569,362
58
51
0
0
0
0
0
0
 
27
1
15:58
22:51
 24,730
  -916
   -34,013
53
0
0
0
 
28
1
17:43
23:31
 20,807
  -916
    16,396
52
0
0
0
 
29
1
09:21
15:16
 21,153
  -915
  -629,555
57
2
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
31
31
1
2
3
09:05
11:50
18:17
10:57
12:57
21:32
  6,770
  3,962
 11,671
  -909
  -901
  -918
   -62,962
   -62,971
   -63,042
51
51
53
0
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.