GPS Space Vehicle Time Integrity for MJD 52311

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
02:39
09:25
 24,351
 -1,143
  -215,777
58
0
0
0
 
2
1
05:27
11:00
 19,856
 -1,141
   147,030
52
1
0
0
 
3
3
3
1
2
3
00:00
07:50
21:59
01:41
09:29
23:59
  6,079
  5,911
  7,227
 -1,125
 -1,158
 -1,152
    -1,303
    -1,415
    -1,575
50
55
47
0
2
0
0
0
0
0
0
0
 
4
4
1
2
04:44
12:26
07:06
17:19
  8,535
 17,455
 -1,150
 -1,152
  -230,023
  -228,977
97
154
1
0
1
0
0
0
 
5
1
13:23
19:22
 21,474
 -1,153
  -337,940
52
0
0
0
 
6
1
15:40
21:58
 22,704
 -1,158
     1,318
50
0
0
0
 
7
1
10:15
15:44
 19,731
 -1,155
  -702,318
73
0
0
0
 
8
1
06:35
13:34
 25,089
 -1,152
  -712,848
56
0
0
0
 
9
1
13:02
17:21
 15,525
 -1,143
    28,096
51
0
0
0
 
10
10
1
2
09:29
15:59
10:55
20:35
  5,128
 16,536
 -1,157
 -1,157
   -19,661
   -19,683
51
57
0
0
0
0
0
0
 
11
11
1
2
01:30
11:13
05:25
12:54
 14,108
  5,769
 -1,150
 -1,162
    -9,140
    -9,167
50
58
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:14
10:43
 23,291
 -1,151
     1,010
51
0
0
0
 
14
14
1
2
00:00
22:19
03:58
23:59
 14,283
  6,004
 -1,163
 -1,123
   102,882
   102,690
54
49
0
0
0
0
0
0
 
15
15
1
2
00:00
18:33
01:11
23:59
  4,264
 19,568
 -1,153
 -1,160
  -138,016
  -138,357
49
55
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:24
22:48
 19,437
 -1,155
   -60,396
602
0
10061
0
 
18
18
1
2
00:00
18:55
01:02
23:59
  3,733
 18,293
 -1,168
 -1,154
    73,750
    73,730
54
51
3
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:50
07:48
 21,377
 -1,150
   134,634
54
0
0
0
 
21
21
1
2
00:00
20:36
02:59
23:59
 10,701
 12,231
 -1,151
 -1,145
    -1,067
    -1,037
50
48
0
0
0
0
0
0
 
22
22
1
2
03:24
19:22
07:08
22:14
 13,400
 10,283
 -1,140
 -1,165
  -601,206
  -601,966
90
59
0
0
0
0
0
0
 
23
1
17:34
21:58
 15,841
 -1,149
    -7,220
52
0
0
0
 
24
1
13:27
18:50
 19,395
 -1,149
    -8,596
62
0
0
0
 
25
25
1
2
00:46
17:29
05:50
18:33
 18,248
  3,782
 -1,146
 -1,171
   -23,732
   -23,777
57
50
0
0
0
0
0
0
 
26
26
1
2
10:43
19:22
14:22
22:40
 13,087
 11,793
 -1,155
 -1,150
    54,057
    54,419
69
55
1
0
0
0
0
0
 
27
1
05:19
12:12
 24,720
 -1,148
   -11,285
55
0
0
0
 
28
1
07:56
14:37
 24,022
 -1,152
    60,394
53
1
0
0
 
29
29
1
2
00:25
22:54
03:25
23:59
 10,745
  3,921
 -1,163
 -1,140
  -537,578
  -536,470
69
49
1
0
1
0
0
0
 
30
1
14:52
19:22
 16,201
 -1,161
  -436,307
208
0
0
0
 
31
31
31
1
2
3
01:12
07:49
22:40
02:24
11:02
23:59
  4,319
 11,587
  4,730
 -1,140
 -1,156
 -1,147
   -92,811
   -92,894
   -93,008
50
57
47
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.