GPS Space Vehicle Time Integrity for MJD 51850

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
10:22
17:18
 24,951
  -128
  -151,182
49
0
0
0
 
2
1
16:44
22:53
 22,131
  -125
   292,199
63
0
0
0
 
3
3
1
2
05:47
13:53
09:16
16:55
 12,496
 10,786
  -139
  -114
   -54,054
   -54,118
45
54
1
1
0
0
0
0
 
4
4
4
1
2
3
00:00
12:57
19:45
01:03
14:05
23:59
  3,766
  4,024
 15,272
  -142
  -126
  -123
  -534,473
  -535,552
  -536,252
59
55
118
1
1
0
1
1
0
0
0
0
 
5
5
1
2
00:00
21:11
03:11
23:59
 11,445
  9,841
  -142
  -126
  -270,988
  -271,069
50
51
0
0
0
0
0
0
 
6
1
00:00
06:14
 22,390
  -148
     -219
48
0
0
0
 
7
1
17:20
23:28
 22,065
  -120
  -291,220
293
0
944
0
 
8
1
14:08
21:14
 25,530
  -119
  -631,923
208
0
0
0
 
9
9
1
2
06:02
19:54
08:09
23:59
  7,476
 14,589
  -140
  -127
    15,291
    15,404
46
51
8
0
0
0
0
0
 
10
10
1
2
00:00
15:41
04:01
17:48
 14,322
  7,521
  -140
  -115
   -59,116
   -59,122
51
54
8
10
0
0
0
0
 
11
11
1
2
08:02
17:52
12:51
19:56
 17,312
  7,400
  -132
  -124
     -557
     -554
47
52
0
6
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:47
18:16
 23,310
  -124
     -254
50
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
03:52
06:15
05:46
10:28
  6,870
 15,176
  -139
  -135
   -10,820
   -10,872
48
47
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:49
05:42
05:26
08:01
 16,573
  8,296
  -127
  -143
   281,017
   281,026
48
43
0
5
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
11:40
18:51
 25,829
  -116
  -338,236
95
0
0
0
 
20
1
09:44
15:33
 20,747
  -126
    50,407
50
0
0
0
 
21
1
04:06
11:12
 25,517
  -134
   -18,211
44
3
0
0
 
22
22
1
2
03:11
10:35
05:42
15:23
  9,018
 17,307
  -140
  -124
  -391,977
  -392,661
79
115
1
0
0
0
0
0
 
23
1
02:20
08:46
 23,059
  -137
    -2,354
46
2
0
0
 
24
24
1
2
00:00
20:46
02:31
23:59
  8,998
 11,588
  -144
  -126
    -3,753
    -3,959
50
51
0
0
0
0
0
0
 
25
1
08:02
13:31
 19,729
  -131
    -9,424
48
0
0
0
 
26
26
1
2
02:22
18:09
06:23
21:49
 14,389
 13,092
  -148
  -128
   -44,701
   -46,753
167
145
1
0
1
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
11:35
16:43
 18,471
  -124
     5,921
57
0
0
0
 
29
29
1
2
05:26
08:35
08:33
11:23
 11,216
 10,120
  -143
  -138
  -204,587
  -204,906
104
97
0
0
0
0
0
0
 
30
30
1
2
00:00
22:44
04:15
23:59
 15,201
  4,343
  -129
  -130
    44,584
    44,722
49
52
0
3
0
0
0
0
 
31
31
1
2
08:10
15:24
09:54
18:39
  6,227
 11,602
  -151
  -135
   -17,183
   -17,208
45
56
0
3
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.