GPS Space Vehicle Time Integrity for MJD 51804

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
13:31
20:27
 24,945
  -280
  -145,046
52
0
0
0
 
2
2
1
2
00:00
19:29
02:05
23:59
  7,498
 16,251
  -273
  -272
   270,565
   270,952
52
55
1
0
0
0
0
0
 
3
3
1
2
07:49
17:10
12:24
19:28
 16,459
  8,218
  -274
  -264
   -41,068
   -41,158
53
53
0
0
0
0
0
0
 
4
4
1
2
00:00
22:56
04:17
23:59
 15,439
  3,781
  -295
  -221
  -426,026
  -428,380
162
66
1
0
1
0
0
0
 
5
1
01:19
06:23
 18,234
  -289
  -265,458
54
0
0
0
 
6
1
02:53
09:24
 23,434
  -280
     -284
52
0
0
0
 
7
7
1
2
00:00
20:32
02:36
23:59
  9,402
 12,471
  -283
  -271
   -82,887
   -87,308
173
218
0
0
0
0
0
0
 
8
1
18:05
23:59
 21,251
  -261
  -508,884
208
0
0
0
 
9
9
1
2
00:00
09:11
04:03
11:20
 14,621
  7,479
  -284
  -280
     8,074
     8,128
51
55
0
4
0
0
0
0
 
10
10
1
2
02:16
19:32
06:37
21:16
 15,674
  6,066
  -286
  -287
   -57,089
   -57,121
52
54
0
3
0
0
0
0
 
11
11
1
2
11:11
22:00
16:03
23:10
 17,410
  4,128
  -273
  -262
  -597,736
  -598,402
117
63
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:57
22:02
 21,745
  -276
   830,439
52
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
07:35
13:58
 22,895
  -271
  -860,458
58
3
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:55
11:11
 26,100
  -291
   273,697
55
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
14:50
22:00
 25,849
  -266
  -294,099
90
0
0
0
 
20
1
12:50
18:40
 20,846
  -275
    55,541
55
0
0
0
 
21
1
07:13
14:20
 25,554
  -275
   -16,238
52
2
0
0
 
22
22
1
2
06:22
13:45
08:55
18:05
  9,050
 15,603
  -281
  -272
  -289,504
  -290,360
94
142
1
0
1
0
0
0
 
23
1
05:29
11:56
 23,174
  -279
   -15,824
52
0
0
0
 
24
1
00:00
05:40
 20,360
  -290
    -1,669
60
0
0
0
 
25
1
11:11
16:42
 19,793
  -277
    -8,577
52
0
0
0
 
26
26
26
26
1
2
3
4
00:00
05:32
06:41
21:16
01:02
06:39
09:35
23:59
  3,764
  3,992
 10,384
  9,736
  -274
  -292
  -287
  -280
  -556,326
  -556,435
  -556,464
  -556,692
51
53
57
53
0
0
15
0
0
0
0
0
0
0
0
0
 
27
1
16:03
23:13
 25,596
  -266
   -31,434
53
5
0
0
 
28
1
14:45
19:35
 17,425
  -275
    37,298
71
0
0
0
 
29
1
09:25
14:25
 17,940
  -277
   -75,287
188
0
0
0
 
30
1
02:02
07:26
 19,315
  -290
    37,662
53
6
0
0
 
31
31
31
1
2
3
09:36
11:20
20:04
11:11
13:01
21:16
  5,632
  6,044
  4,321
  -278
  -270
  -265
   -11,795
   -11,796
   -11,833
52
52
52
0
0
0
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.