GPS Space Vehicle Time Integrity for MJD 52300

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
03:24
10:10
 24,387
 -1,150
  -214,175
32
72
0
0
 
2
1
06:46
12:10
 19,450
 -1,150
   141,475
33
96
0
0
 
3
3
1
2
00:00
08:32
02:26
10:13
  8,769
  5,904
 -1,150
 -1,142
  -104,933
  -105,016
34
32
0
26
0
0
0
0
 
4
4
1
2
05:30
13:13
07:51
18:04
  8,483
 17,316
 -1,139
 -1,138
  -260,460
  -259,437
81
139
1
0
1
0
0
0
 
5
1
14:07
20:06
 21,543
 -1,148
  -336,030
30
132
0
0
 
6
1
16:27
22:00
 20,004
 -1,146
     1,236
27
104
0
0
 
7
1
11:01
16:35
 19,914
 -1,153
  -694,901
68
0
0
0
 
8
1
07:20
14:18
 25,130
 -1,144
  -710,695
36
118
0
0
 
9
9
1
2
00:04
13:05
01:31
18:06
  5,021
 18,017
 -1,146
 -1,142
    26,527
    26,622
37
25
12
325
0
0
0
0
 
10
10
1
2
10:14
16:43
11:40
21:19
  5,161
 16,544
 -1,147
 -1,151
   -18,972
   -18,998
18
33
148
37
0
0
0
0
 
11
11
1
2
01:31
12:08
06:10
13:38
 16,732
  5,321
 -1,152
 -1,142
    -8,781
    -8,786
30
32
1
37
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:00
11:28
 23,268
 -1,144
      628
26
79
0
0
 
14
1
00:00
04:46
 17,154
 -1,154
   105,848
38
0
0
0
 
15
15
1
2
00:00
19:18
01:56
22:00
  6,983
  9,719
 -1,146
 -1,140
  -133,894
  -134,202
35
33
1
8
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
18:09
01:10
22:00
  4,192
 13,861
 -1,146
 -1,147
    52,083
    44,008
180
474
1
0
1
5382
0
0
 
18
18
1
2
00:00
19:40
01:46
23:59
  6,329
 15,580
 -1,161
 -1,148
    74,109
    74,103
40
33
8
5
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:35
08:32
 21,267
 -1,145
   131,808
34
65
0
0
 
21
21
1
2
00:00
21:20
03:44
23:59
 13,471
  9,576
 -1,155
 -1,138
    -1,066
    -1,032
34
31
0
3
0
0
0
0
 
22
22
1
2
04:09
20:06
08:12
22:00
 14,497
  6,812
 -1,134
 -1,156
  -587,557
  -588,425
85
41
0
0
0
0
0
0
 
23
1
18:34
23:39
 18,262
 -1,152
    -6,505
35
9
0
0
 
24
1
14:12
19:36
 19,342
 -1,146
    -6,072
47
4
0
0
 
25
25
1
2
01:36
18:16
06:36
19:17
 17,895
  3,647
 -1,148
 -1,160
   -23,353
   -23,394
35
30
6
5
0
0
0
0
 
26
26
1
2
11:29
20:06
15:08
22:00
 12,964
  6,818
 -1,143
 -1,140
    43,450
    43,751
49
32
15
1
0
0
0
0
 
27
1
06:04
12:57
 24,729
 -1,133
   -10,203
27
343
0
0
 
28
1
08:41
14:46
 21,937
 -1,138
    57,616
27
166
0
0
 
29
1
01:10
04:39
 12,451
 -1,161
  -550,252
57
0
0
0
 
30
1
15:38
20:06
 16,018
 -1,149
  -393,979
224
0
3
0
 
31
31
31
1
2
3
00:00
01:57
08:34
01:31
03:09
11:16
  5,436
  4,287
  9,714
 -1,154
 -1,143
 -1,138
   -90,486
   -90,492
   -90,552
35
31
32
0
0
48
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.