GPS Space Vehicle Time Integrity for MJD 51854

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
10:05
17:01
 24,818
  -119
  -151,660
21
254
0
0
 
2
1
16:06
22:37
 23,321
  -125
   294,037
38
2
0
0
 
3
3
1
2
05:30
13:50
08:59
16:39
 12,477
  9,966
  -127
  -106
   -55,170
   -55,250
28
28
5
8
0
0
0
0
 
4
1
19:29
23:59
 16,179
  -135
  -544,202
111
0
0
0
 
5
5
1
2
00:00
21:19
02:55
23:59
 10,474
  9,507
  -127
  -138
  -271,390
  -271,510
44
24
0
29
0
0
0
0
 
6
1
00:00
05:58
 21,413
  -115
     -212
44
4
0
0
 
7
7
1
2
17:04
20:22
20:21
23:12
 11,752
 10,077
  -117
  -139
  -306,052
  -306,551
153
139
0
0
0
0
0
0
 
8
1
14:41
20:58
 22,497
  -112
  -641,076
179
0
0
0
 
9
9
1
2
05:46
19:38
07:53
23:59
  7,405
 15,482
  -136
  -132
    15,947
    16,057
26
30
17
18
0
0
0
0
 
10
10
10
1
2
3
00:00
16:29
22:49
03:44
17:32
23:59
 13,364
  3,702
  4,221
  -124
  -120
  -133
   -59,278
   -59,299
   -59,324
47
17
19
15
47
83
0
0
0
0
0
0
 
11
11
1
2
07:45
18:12
12:35
19:40
 17,313
  5,211
  -121
  -130
     -612
     -626
23
22
46
51
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:30
17:59
 23,247
  -118
     -271
21
377
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
03:32
05:46
05:30
10:09
  7,006
 15,698
  -120
  -126
   -12,311
   -12,372
46
31
0
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:33
05:26
05:10
07:44
 16,503
  8,225
  -119
  -123
   281,710
   281,731
43
28
0
35
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
11:24
17:47
 22,938
  -108
  -342,057
74
0
0
0
 
20
1
10:12
15:17
 18,132
  -114
    50,328
23
14
0
0
 
21
21
1
2
03:50
05:58
05:46
10:56
  6,948
 17,747
  -104
  -129
   -18,356
   -18,388
45
19
0
160
0
0
0
0
 
22
22
1
2
02:54
10:18
05:25
14:40
  8,948
 15,601
  -130
  -120
  -399,733
  -400,396
70
95
1
0
0
0
0
0
 
23
1
02:04
08:29
 23,069
  -127
    -2,609
38
0
0
0
 
24
24
1
2
00:00
20:30
02:14
23:59
  8,032
 12,535
  -133
  -117
    -4,761
    -4,960
48
28
3
0
0
0
0
0
 
25
1
07:45
13:14
 19,584
  -128
    -9,509
24
44
0
0
 
26
26
1
2
02:05
17:48
06:06
21:32
 14,359
 13,304
  -126
  -130
   -57,310
   -59,347
167
145
1
0
1
0
0
0
 
27
1
12:36
19:36
 25,058
  -121
    -1,436
21
169
0
0
 
28
1
11:19
16:05
 17,101
  -114
     3,916
36
47
0
0
 
29
1
05:11
11:08
 21,323
  -124
  -215,050
191
0
0
0
 
30
30
1
2
00:00
22:28
03:58
23:59
 14,233
  5,431
  -117
  -143
    45,178
    45,280
45
30
0
2
0
0
0
0
 
31
31
1
2
07:54
16:39
09:37
18:23
  6,229
  6,009
  -139
  -122
   -17,701
   -17,743
13
30
83
27
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.