GPS Space Vehicle Time Integrity for MJD 52352

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
00:00
06:38
 23,865
 -1,181
  -222,420
31
115
0
0
 
2
1
01:43
06:46
 18,184
 -1,186
   168,128
32
98
0
0
 
3
3
1
2
05:03
18:06
06:41
22:12
  5,851
 14,694
 -1,189
 -1,212
   -12,622
   -12,809
31
38
35
0
0
0
0
0
 
4
4
1
2
01:54
09:36
04:18
14:29
  8,609
 17,549
 -1,182
 -1,209
   -75,466
   -76,145
56
126
1
0
0
0
0
0
 
5
1
10:47
16:42
 21,292
 -1,203
    -7,119
35
11
0
0
 
6
1
12:53
19:23
 23,420
 -1,208
     1,487
34
46
0
0
 
7
1
07:26
12:54
 19,692
 -1,209
  -710,717
34
7
0
0
 
8
1
03:48
10:47
 25,109
 -1,191
  -709,168
31
102
0
0
 
9
9
1
2
09:34
20:28
14:34
21:51
 17,975
  4,832
 -1,192
 -1,199
    33,470
    33,524
34
42
8
2
0
0
0
0
 
10
10
1
2
06:42
13:12
08:08
17:51
  5,184
 16,601
 -1,187
 -1,213
    -3,086
    -3,131
28
41
1
4
0
0
0
0
 
11
11
11
1
2
3
00:00
08:37
21:52
02:38
10:06
23:59
  9,475
  5,208
  7,616
 -1,190
 -1,201
 -1,203
   -10,992
   -11,020
   -11,050
33
35
43
0
8
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:22
07:41
 22,789
 -1,194
     2,511
27
149
0
0
 
14
14
1
2
00:00
19:30
01:17
23:59
  4,589
 16,145
 -1,203
 -1,206
    90,137
    89,835
35
50
1
0
0
0
0
0
 
15
1
15:47
22:17
 23,426
 -1,216
  -154,193
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
14:36
20:03
19:49
21:33
 18,742
  5,377
 -1,209
 -1,197
  -367,554
  -368,435
392
103
0
0
4953
0
0
0
 
18
1
16:07
22:11
 21,725
 -1,208
    71,504
45
3
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:57
04:51
23:59
 17,406
  3,650
 -1,193
 -1,187
   145,082
   145,316
36
43
30
0
0
0
0
0
 
21
21
1
2
17:38
19:49
19:23
22:10
  6,291
  8,435
 -1,197
 -1,220
     -646
     -671
35
39
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:39
18:05
 12,272
 -1,202
    -9,798
37
10
0
0
 
24
1
10:40
16:03
 19,399
 -1,201
   -17,867
50
0
0
0
 
25
25
25
1
2
3
00:00
14:37
22:30
02:59
15:46
23:59
 10,749
  4,101
  5,370
 -1,207
 -1,210
 -1,182
   -25,460
   -25,489
   -25,474
34
32
45
2
0
0
0
0
0
0
0
0
 
26
26
1
2
07:27
16:43
11:33
20:00
 14,692
 11,822
 -1,196
 -1,209
   102,221
   102,706
73
51
7
2
0
0
0
0
 
27
1
02:30
09:22
 24,649
 -1,204
   -15,268
34
108
0
0
 
28
1
05:08
11:50
 24,098
 -1,200
    70,159
32
39
0
0
 
29
29
1
2
10:29
18:12
12:05
20:03
  5,696
  6,628
 -1,203
 -1,194
  -481,701
  -481,201
47
43
1
0
0
0
0
0
 
30
1
11:59
17:14
 18,863
 -1,202
  -562,290
160
0
0
0
 
31
31
1
2
04:23
19:49
08:17
23:34
 13,881
 13,455
 -1,177
 -1,207
  -101,545
  -101,710
37
42
7
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.