GPS Space Vehicle Time Integrity for MJD 52736

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
21:25
04:21
23:59
 15,672
  9,249
 -1,913
 -1,898
  -281,138
  -281,258
40
35
0
0
0
0
0
0
 
2
1
00:00
03:45
 13,471
 -1,906
    91,540
43
1
0
0
 
3
3
1
2
03:07
16:27
04:42
20:38
  5,481
 15,063
 -1,909
 -1,915
  -121,357
  -121,528
42
38
10
0
0
0
0
0
 
4
4
1
2
00:00
07:27
02:03
12:19
  7,410
 17,445
 -1,913
 -1,909
   -41,481
   -41,549
41
51
0
2
0
0
0
0
 
5
1
08:24
14:19
 21,275
 -1,911
   -10,872
41
0
0
0
 
6
1
10:44
17:09
 23,015
 -1,906
     1,653
36
4
0
0
 
7
1
05:18
10:53
 19,983
 -1,907
  -419,406
158
0
0
0
 
8
1
01:22
08:22
 25,201
 -1,912
  -286,296
131
0
0
0
 
9
9
9
1
2
3
07:12
12:15
18:06
12:14
17:54
19:45
 18,093
   357
  5,839
 -1,906
 -1,891
 -1,916
    36,587
    36,651
    36,632
43
34
38
8
0
1
0
0
0
0
0
0
 
10
10
1
2
02:53
10:54
05:52
14:53
 10,644
 14,295
 -1,902
 -1,906
   -24,955
   -24,973
37
43
2
0
0
0
0
0
 
11
1
19:14
23:59
 17,151
 -1,909
   -43,879
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:41
 20,341
 -1,914
    23,649
39
0
0
0
 
14
1
17:05
22:39
 20,000
 -1,909
    21,108
41
11
0
0
 
15
1
13:43
20:42
 25,106
 -1,910
   -95,517
54
0
0
0
 
16
16
16
1
2
3
00:00
14:40
22:32
02:52
17:40
23:59
 10,262
 10,697
  5,225
 -1,915
 -1,915
 -1,878
    24,240
    23,614
    23,348
59
47
41
1
1
0
1
0
0
0
0
0
 
17
17
1
2
12:14
17:24
16:27
19:08
 15,162
  6,252
 -1,912
 -1,917
    -8,516
    -8,548
46
33
0
0
0
0
0
0
 
18
1
14:20
19:44
 19,451
 -1,910
    -9,209
42
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:45
02:46
23:59
  9,953
 11,606
 -1,907
 -1,909
   210,436
   210,478
42
34
5
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:02
17:40
17:23
19:59
 11,995
  8,325
 -1,902
 -1,935
   -25,559
   -25,602
44
37
0
9
0
0
0
0
 
24
1
08:22
13:42
 19,212
 -1,911
   -22,801
50
5
0
0
 
25
25
1
2
12:21
19:46
13:30
23:59
  4,106
 15,185
 -1,915
 -1,906
   -43,975
   -43,983
36
41
0
23
0
0
0
0
 
26
26
1
2
05:41
14:54
09:16
17:47
 12,807
 10,373
 -1,906
 -1,918
  -470,976
  -471,259
55
52
1
0
0
0
0
0
 
27
1
00:29
07:11
 24,117
 -1,908
  -585,849
67
0
0
0
 
28
1
03:46
09:37
 21,036
 -1,908
    53,834
51
0
0
0
 
29
29
29
1
2
3
04:22
05:53
14:33
05:41
08:50
16:27
  4,570
 10,650
  6,740
 -1,906
 -1,909
 -1,915
  -115,546
  -115,625
  -115,892
40
52
43
0
0
5
0
0
0
0
0
0
 
30
1
09:55
14:20
 15,819
 -1,911
  -560,070
38
0
0
0
 
31
31
1
2
02:48
17:24
05:56
21:15
 11,289
 13,781
 -1,914
 -1,908
  -101,301
  -103,020
120
126
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.