GPS Space Vehicle Time Integrity for MJD 51997

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
00:10
07:08
 25,060
   122
  -170,386
18
4
0
0
 
2
1
05:50
12:51
 25,278
   148
   359,557
44
0
0
0
 
3
3
3
1
2
3
03:51
18:36
21:53
06:41
20:12
23:10
 10,195
  5,686
  4,590
   140
   119
   132
   -15,631
   -15,815
   -15,838
16
10
8
107
18
27
0
0
0
0
0
0
 
4
4
1
2
02:46
09:39
04:07
14:51
  4,733
 18,712
   145
   132
  -700,353
  -700,451
16
15
46
103
0
0
0
0
 
5
1
12:08
17:14
 18,324
   149
  -292,728
12
68
0
0
 
6
1
13:24
19:55
 23,420
   137
      460
10
305
0
0
 
7
1
07:15
13:19
 21,900
   139
  -582,888
19
58
0
0
 
8
1
04:08
11:08
 25,251
   145
   -51,886
341
0
3965
0
 
9
9
1
2
09:57
19:56
14:51
21:53
 17,488
  6,906
   140
   155
    37,859
    37,926
13
15
191
25
0
0
0
0
 
10
10
1
2
06:46
13:14
07:53
18:03
  3,869
 17,274
   144
   139
    -1,524
    -1,547
18
15
39
180
0
0
0
0
 
11
11
11
1
2
3
00:00
07:48
22:01
02:56
10:10
23:59
 10,579
  8,492
  7,015
   134
   141
   152
    -1,415
    -1,416
    -1,414
6
12
11
10
34
48
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:47
08:15
 23,236
   139
      950
9
111
0
0
 
14
14
1
2
00:00
19:56
01:24
23:59
  5,066
 14,600
   143
   137
    97,831
    98,016
17
15
59
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:49
21:03
 22,410
   132
   305,097
12
92
0
0
 
18
1
16:32
23:09
 23,679
   138
    46,328
62
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:27
 19,403
   137
    62,354
12
37
0
0
 
21
21
21
21
1
2
3
4
00:00
18:12
20:13
21:56
01:05
19:55
21:53
23:59
  3,939
  6,204
  6,018
  7,431
   152
   121
   125
   140
    -1,795
    -1,831
    -1,829
    -1,817
11
6
4
11
36
19
11
69
0
0
0
0
0
0
0
0
 
22
22
1
2
00:34
17:07
05:23
19:39
 17,250
  9,040
   134
   132
  -569,357
  -569,744
41
20
2
0
0
0
0
0
 
23
1
17:15
21:55
 16,800
   129
   -10,209
9
164
0
0
 
24
1
10:49
16:31
 20,543
   146
   -39,109
18
56
0
0
 
25
25
1
2
00:00
21:53
03:16
23:59
 11,764
  7,563
   140
   145
   -12,293
   -12,305
10
6
77
9
0
0
0
0
 
26
26
1
2
08:08
16:15
11:45
20:12
 12,986
 14,244
   140
   139
  -404,079
  -404,675
77
85
1
0
0
0
0
0
 
27
1
02:57
10:01
 25,404
   134
   -15,713
13
162
0
0
 
28
1
01:36
06:46
 18,574
   129
   -13,067
12
83
0
0
 
29
29
1
2
00:00
19:40
01:52
23:59
  6,632
 15,578
   139
   136
  -494,263
  -495,422
35
63
8
0
0
0
0
0
 
30
1
12:47
18:11
 19,403
   126
    13,666
11
129
0
0
 
31
31
31
1
2
3
05:24
20:13
22:35
08:32
22:01
23:47
 11,116
  6,405
  4,313
   125
   138
   152
   -36,771
   -36,860
   -36,858
22
12
9
110
60
20
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 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.