GPS Space Vehicle Time Integrity for MJD 52337

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
00:53
07:39
 24,364
 -1,202
  -220,192
55
0
0
0
 
2
1
03:04
08:18
 18,806
 -1,194
   160,300
55
2
0
0
 
3
3
1
2
06:04
19:48
07:42
23:51
  5,877
 14,556
 -1,211
 -1,182
    -8,500
    -8,648
54
51
6
0
0
0
0
0
 
4
4
1
2
02:56
10:38
05:20
15:05
  8,605
 16,020
 -1,204
 -1,180
   -48,566
   -49,213
77
125
1
0
1
0
0
0
 
5
1
11:41
17:35
 21,223
 -1,184
    -5,011
52
0
0
0
 
6
1
13:51
20:00
 22,107
 -1,190
     1,458
52
0
0
0
 
7
1
08:28
13:56
 19,689
 -1,196
  -711,024
56
0
0
0
 
8
1
04:49
11:48
 25,114
 -1,188
  -712,645
53
0
0
0
 
9
9
1
2
10:35
21:29
15:35
22:53
 17,926
  4,991
 -1,185
 -1,172
    31,437
    31,498
52
53
0
2
0
0
0
0
 
10
10
1
2
07:43
14:13
09:09
18:51
  5,177
 16,497
 -1,204
 -1,180
    -2,252
    -2,243
52
58
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
09:39
22:54
03:39
11:08
23:59
 13,149
  5,280
  3,847
 -1,201
 -1,193
 -1,181
   -10,314
   -10,321
   -10,335
50
55
49
0
2
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:25
08:54
 23,381
 -1,200
     1,918
51
0
0
0
 
14
14
1
2
00:00
20:33
02:17
23:59
  8,241
 12,376
 -1,211
 -1,171
    95,167
    94,920
51
57
1
0
0
0
0
0
 
15
1
16:48
23:19
 23,489
 -1,186
  -148,325
62
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:38
20:00
 15,726
 -1,181
  -269,726
392
0
4072
0
 
18
1
17:09
23:09
 21,545
 -1,181
    72,523
56
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:03
05:48
 20,616
 -1,196
   141,243
53
0
0
0
 
21
21
1
2
00:00
18:51
01:11
23:59
  4,263
 18,487
 -1,194
 -1,187
     -797
     -784
50
53
0
0
0
0
0
0
 
22
22
1
2
01:38
17:36
05:22
19:47
 13,437
  7,849
 -1,184
 -1,190
  -624,462
  -624,881
72
54
0
0
0
0
0
0
 
23
1
15:44
20:51
 18,415
 -1,180
    -8,852
57
0
0
0
 
24
1
11:41
17:04
 19,399
 -1,184
   -14,482
62
0
0
0
 
25
25
25
1
2
3
00:00
15:40
22:54
04:01
16:47
23:59
 14,480
  4,016
  3,942
 -1,199
 -1,194
 -1,137
   -24,892
   -24,904
   -24,859
55
51
52
0
0
6
0
0
0
0
0
0
 
26
26
1
2
09:13
17:36
12:35
21:03
 12,103
 12,400
 -1,191
 -1,173
    83,026
    83,474
74
64
1
0
0
0
0
0
 
27
1
03:40
10:24
 24,235
 -1,202
   -13,732
53
0
0
0
 
28
1
06:09
12:51
 23,926
 -1,191
    66,820
55
0
0
0
 
29
1
21:06
23:59
 10,424
 -1,193
  -502,751
64
0
0
0
 
30
1
13:02
17:35
 16,382
 -1,191
  -521,822
168
0
0
0
 
31
31
1
2
06:03
20:52
09:18
22:53
 11,672
  7,274
 -1,192
 -1,184
   -98,377
   -98,491
56
50
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.