GPS Space Vehicle Time Integrity for MJD 51987

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
00:52
07:50
 25,043
   109
  -169,007
18
77
0
0
 
2
1
06:30
13:32
 25,274
   120
   354,909
40
0
0
0
 
3
3
1
2
04:32
19:53
07:21
23:51
 10,121
 14,234
   113
   102
   -12,903
   -13,101
17
14
112
0
0
0
0
0
 
4
1
10:20
15:32
 18,673
   112
  -694,409
25
21
0
0
 
5
1
12:03
17:55
 20,943
   107
  -291,517
14
92
0
0
 
6
1
14:03
20:36
 23,494
   107
      405
9
111
0
0
 
7
1
07:55
14:02
 21,931
   114
  -579,370
38
20
0
0
 
8
1
04:49
11:49
 25,167
   117
   -10,999
353
0
4440
0
 
9
9
1
2
10:37
20:37
15:31
22:29
 17,580
  6,692
   110
   110
    36,248
    36,299
13
10
144
30
0
0
0
0
 
10
10
1
2
07:28
13:54
08:32
18:42
  3,875
 17,294
   128
   116
    -1,048
    -1,079
10
9
30
81
0
0
0
0
 
11
11
11
1
2
3
00:00
08:29
22:41
03:37
10:50
23:59
 13,022
  8,401
  4,683
   115
   118
   102
    -1,385
    -1,384
    -1,404
5
10
17
32
19
71
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:26
08:55
 23,330
   112
      774
11
121
0
0
 
14
14
1
2
00:42
19:53
01:55
23:59
  4,393
 14,762
   116
   103
    95,675
    95,848
14
15
53
183
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:40
20:53
 18,768
   116
   303,620
10
56
0
0
 
18
1
17:12
23:50
 23,922
   102
    54,963
84
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:19
06:09
 20,924
   116
    60,772
11
125
0
0
 
21
21
21
1
2
3
00:00
20:54
22:36
01:47
22:34
23:59
  6,352
  6,012
  4,955
   111
   114
    93
    -1,578
    -1,607
    -1,630
9
8
14
56
2
21
0
0
0
0
0
0
 
22
22
1
2
01:14
17:47
06:03
20:18
 17,312
  9,015
   114
   107
  -563,161
  -563,595
45
19
9
11
0
0
0
0
 
23
1
17:56
22:35
 16,793
    98
    -9,686
9
75
0
0
 
24
1
11:29
17:11
 20,516
   116
   -36,728
19
24
0
0
 
25
25
1
2
00:00
22:34
03:58
23:59
 14,261
  5,102
   114
    98
   -12,116
   -12,146
13
9
121
2
0
0
0
0
 
26
26
1
2
08:49
16:55
12:26
20:53
 12,963
 14,158
   121
   107
  -386,368
  -387,010
78
89
1
0
0
0
0
0
 
27
1
03:38
10:41
 25,395
   111
   -14,681
15
24
0
0
 
28
1
02:15
07:24
 18,524
   104
   -14,136
12
76
0
0
 
29
29
1
2
00:00
20:19
02:31
23:59
  9,081
 13,227
   113
   103
  -480,548
  -481,789
44
68
6
0
0
0
0
0
 
30
1
13:27
18:52
 19,324
   106
    12,334
14
66
0
0
 
31
31
1
2
06:17
20:54
09:14
22:41
 10,556
  6,350
   122
   104
   -35,329
   -35,422
15
13
86
32
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.