GPS Space Vehicle Time Integrity for MJD 51798

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
13:56
20:51
 24,918
  -297
  -144,273
44
0
0
0
 
2
2
1
2
00:00
19:53
02:30
23:59
  8,983
 14,776
  -297
  -291
   267,851
   268,236
40
40
1
0
0
0
0
0
 
3
3
1
2
08:14
18:11
12:49
19:53
 16,408
  6,065
  -295
  -302
   -39,332
   -39,442
50
42
0
0
0
0
0
0
 
4
1
00:00
04:42
 16,945
  -304
  -409,489
170
1
1
0
 
5
1
01:22
06:48
 19,396
  -303
  -264,661
44
2
0
0
 
6
1
03:18
09:49
 23,382
  -283
     -283
46
11
0
0
 
7
7
1
2
00:00
20:57
03:11
23:59
 11,415
 10,969
  -298
  -291
   -80,946
   -78,764
104
94
1
0
1
0
0
0
 
8
1
18:30
23:59
 19,767
  -289
  -490,213
206
0
0
0
 
9
9
1
2
00:00
09:35
04:28
11:44
 15,991
  7,633
  -298
  -294
     7,199
     7,251
39
48
0
0
0
0
0
0
 
10
10
1
2
02:40
19:56
07:31
21:41
 17,319
  6,137
  -298
  -297
   -56,816
   -56,840
44
44
0
14
0
0
0
0
 
11
11
1
2
11:35
21:41
16:27
23:35
 17,505
  6,749
  -302
  -288
  -586,817
  -587,463
118
54
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:26
22:37
 18,670
  -297
   830,363
39
7
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
08:04
14:25
 22,746
  -320
  -858,290
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:19
11:35
 26,120
  -308
   272,796
48
2
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
15:14
22:25
 25,847
  -306
  -288,174
93
0
0
0
 
20
1
13:15
19:05
 20,916
  -301
    57,105
49
0
0
0
 
21
1
07:38
14:44
 25,563
  -296
   -15,987
46
7
0
0
 
22
22
1
2
06:47
14:09
09:19
18:30
  9,149
 15,607
  -297
  -309
  -274,228
  -275,125
93
141
1
0
1
0
0
0
 
23
1
05:54
12:21
 23,189
  -293
   -15,596
47
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
1
11:35
17:05
 19,757
  -311
    -8,445
46
0
0
0
 
26
26
26
26
1
2
3
4
00:00
05:56
07:05
21:41
01:27
07:03
10:01
23:59
  5,252
  4,026
 10,473
  8,285
  -297
  -303
  -303
  -290
  -553,793
  -553,910
  -553,950
  -554,209
37
48
54
32
0
0
22
12
0
0
0
0
0
0
0
0
 
27
1
16:30
23:39
 25,741
  -297
   -30,942
39
0
0
0
 
28
1
15:10
20:01
 17,447
  -309
    42,654
65
0
0
0
 
29
1
09:50
14:48
 17,851
  -300
   -56,882
191
0
0
0
 
30
1
02:27
07:51
 19,266
  -290
    36,760
45
2
0
0
 
31
31
1
2
11:45
20:28
13:25
21:41
  6,035
  4,298
  -285
  -290
   -11,089
   -11,136
46
43
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.