GPS Space Vehicle Time Integrity for MJD 51801

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
13:43
20:39
 24,913
  -278
  -144,645
45
1
0
0
 
2
2
1
2
00:00
19:41
02:17
23:59
  8,267
 15,511
  -282
  -272
   269,207
   269,599
44
50
1
0
0
0
0
0
 
3
3
1
2
08:01
17:22
12:36
19:40
 16,425
  8,181
  -271
  -278
   -40,199
   -40,307
49
45
0
6
0
0
0
0
 
4
1
00:00
04:30
 16,189
  -279
  -417,810
162
1
1
0
 
5
1
01:24
06:35
 18,677
  -289
  -265,035
48
4
0
0
 
6
1
03:05
09:37
 23,426
  -285
     -290
48
10
0
0
 
7
7
1
2
00:00
22:00
02:58
23:59
 10,617
  7,157
  -282
  -279
   -73,351
   -72,162
102
132
1
0
1
0
0
0
 
8
1
18:18
23:59
 20,467
  -278
  -499,630
211
0
0
0
 
9
9
1
2
00:00
09:23
04:16
11:32
 15,373
  7,496
  -288
  -290
     7,626
     7,672
44
50
11
2
0
0
0
0
 
10
10
1
2
02:28
19:44
07:18
21:29
 17,363
  6,115
  -283
  -281
   -56,948
   -56,976
48
48
6
8
0
0
0
0
 
11
11
1
2
11:24
21:13
16:15
23:23
 17,473
  7,731
  -281
  -268
  -592,282
  -592,915
116
69
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:35
22:20
 20,509
  -280
   830,462
46
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
08:27
14:12
 20,667
  -281
  -859,367
56
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:07
11:23
 26,062
  -281
   273,283
50
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
15:02
22:13
 25,844
  -278
  -291,161
88
0
0
0
 
20
1
13:43
18:52
 18,476
  -285
    56,297
48
2
0
0
 
21
1
07:26
14:32
 25,558
  -279
   -16,103
46
0
0
0
 
22
22
1
2
07:07
13:57
09:07
18:17
  7,066
 15,611
  -273
  -285
  -281,939
  -282,805
83
141
1
0
1
0
0
0
 
23
1
05:42
12:08
 23,138
  -283
   -15,715
49
0
0
0
 
24
1
00:12
05:52
 20,438
  -281
     -892
51
0
0
0
 
25
1
11:24
16:54
 19,804
  -279
    -8,509
44
1
0
0
 
26
26
26
26
1
2
3
4
00:00
05:44
06:53
21:29
01:15
06:51
09:48
23:59
  4,463
  3,991
 10,420
  8,979
  -275
  -289
  -289
  -277
  -555,099
  -555,214
  -555,250
  -555,490
42
51
56
48
8
1
16
0
0
0
0
0
0
0
0
0
 
27
1
16:17
23:26
 25,591
  -281
   -31,238
45
1
0
0
 
28
1
14:57
19:48
 17,429
  -295
    39,950
66
0
0
0
 
29
1
09:37
14:37
 17,955
  -283
   -66,120
188
0
0
0
 
30
1
02:14
07:38
 19,354
  -273
    37,221
48
2
0
0
 
31
31
31
1
2
3
09:49
11:33
20:16
11:23
13:13
21:55
  5,584
  6,042
  5,859
  -271
  -264
  -275
   -11,452
   -11,454
   -11,509
47
44
52
0
0
12
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.