GPS Space Vehicle Time Integrity for MJD 52303

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
03:12
10:02
 24,561
 -1,152
  -214,588
47
0
0
0
 
2
1
06:28
11:46
 18,917
 -1,147
   143,008
47
0
0
0
 
3
3
3
1
2
3
00:00
08:21
22:39
02:14
10:01
23:59
  8,040
  5,924
  4,827
 -1,139
 -1,154
 -1,159
  -105,761
  -105,861
  -106,026
42
50
49
0
3
0
0
0
0
0
0
0
 
4
4
1
2
05:17
13:01
07:39
17:52
  8,502
 17,394
 -1,148
 -1,156
  -252,227
  -251,202
86
147
1
0
1
0
0
0
 
5
1
13:55
19:54
 21,500
 -1,152
  -336,533
47
0
0
0
 
6
1
16:14
22:38
 23,067
 -1,170
     1,290
47
0
0
0
 
7
1
10:48
16:17
 19,715
 -1,159
  -697,155
78
0
0
0
 
8
1
07:07
14:06
 25,130
 -1,148
  -711,398
50
0
0
0
 
9
9
1
2
00:00
12:53
01:18
17:54
  4,648
 18,001
 -1,148
 -1,158
    26,961
    27,036
44
45
0
0
0
0
0
0
 
10
10
1
2
10:02
16:31
11:28
21:07
  5,157
 16,450
 -1,158
 -1,158
   -19,175
   -19,197
43
50
0
0
0
0
0
0
 
11
11
1
2
01:19
11:44
05:58
13:26
 16,749
  5,927
 -1,147
 -1,148
    -8,883
    -8,896
43
53
0
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:47
11:16
 23,280
 -1,153
      730
43
0
0
0
 
14
14
1
2
00:00
22:51
04:34
23:59
 16,435
  4,091
 -1,150
 -1,137
   105,056
   104,835
49
50
12
0
0
0
0
0
 
15
15
1
2
00:00
19:06
01:44
23:59
  6,243
 17,628
 -1,129
 -1,160
  -135,028
  -135,366
42
54
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:57
22:47
22:38
23:59
 16,907
  4,358
 -1,162
 -1,145
    14,521
    13,270
560
148
0
0
8131
0
0
0
 
18
18
1
2
00:00
19:27
01:34
23:59
  5,611
 16,356
 -1,157
 -1,160
    74,036
    74,009
46
51
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:23
05:21
 10,719
 -1,142
   132,565
44
0
0
0
 
21
21
1
2
00:00
21:08
03:32
23:59
 12,654
 10,302
 -1,153
 -1,152
    -1,048
    -1,061
46
50
0
0
0
0
0
0
 
22
22
1
2
03:57
19:54
07:41
22:46
 13,387
 10,313
 -1,140
 -1,166
  -591,518
  -592,365
86
61
0
0
0
0
0
0
 
23
1
18:09
23:26
 18,926
 -1,166
    -6,711
50
0
0
0
 
24
1
14:00
19:23
 19,357
 -1,151
    -6,763
57
0
0
0
 
25
25
1
2
01:19
18:03
06:23
19:05
 18,165
  3,722
 -1,143
 -1,173
   -23,442
   -23,487
49
45
1
0
0
0
0
0
 
26
26
1
2
11:37
19:54
14:55
23:13
 11,902
 11,840
 -1,154
 -1,157
    46,252
    46,579
58
53
1
0
0
0
0
0
 
27
1
05:52
12:45
 24,729
 -1,150
   -10,550
47
0
0
0
 
28
1
08:28
15:10
 24,029
 -1,149
    58,383
48
4
0
0
 
29
1
00:58
04:17
 11,843
 -1,159
  -546,893
61
0
0
0
 
30
1
15:25
19:54
 16,096
 -1,157
  -405,896
221
0
0
0
 
31
31
31
1
2
3
00:00
01:45
07:43
01:18
02:57
11:35
  4,695
  4,294
 13,850
 -1,153
 -1,143
 -1,144
   -91,128
   -91,134
   -91,199
43
43
50
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.