GPS Space Vehicle Time Integrity for MJD 51722

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
1
2
00:00
19:05
02:05
23:59
  7,508
 17,691
  -520
  -530
  -134,446
  -134,553
45
31
2
4
0
0
0
0
 
2
1
00:58
07:38
 23,954
  -506
   233,607
49
0
0
0
 
3
3
1
2
00:00
13:24
01:07
17:59
  3,987
 16,432
  -519
  -533
   -16,827
   -17,046
49
36
0
0
0
0
0
0
 
4
1
04:38
09:55
 18,968
  -526
  -151,435
263
1
16
0
 
5
1
06:59
12:01
 18,166
  -517
  -255,303
27
67
0
0
 
6
1
08:28
14:58
 23,383
  -526
    -1,828
25
251
0
0
 
7
1
02:47
08:25
 20,179
  -517
  -189,221
39
2
0
0
 
8
8
1
2
00:00
22:51
06:02
23:59
 21,714
  4,083
  -523
  -507
  -200,232
  -203,982
325
75
1
0
2269
0
0
0
 
9
9
1
2
04:55
14:41
09:40
16:57
 16,989
  8,012
  -516
  -523
    50,229
    50,274
31
36
31
1
0
0
0
0
 
10
10
1
2
01:08
07:51
02:35
12:13
  5,194
 15,674
  -513
  -523
   -53,307
   -53,333
45
26
13
77
0
0
0
0
 
11
11
1
2
02:47
16:57
04:54
21:40
  7,598
 16,982
  -513
  -522
  -439,907
  -441,221
65
118
2
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:57
05:02
  7,514
  -516
   790,146
46
1
1
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:13
20:09
 17,684
  -525
  -830,243
40
9
0
0
 
16
1
19:52
23:59
 14,821
  -521
     4,079
60
0
0
0
 
17
17
1
2
09:27
15:31
15:30
16:42
 21,812
  4,259
  -526
  -526
   261,047
   261,068
28
38
118
5
0
0
0
0
 
18
18
1
2
00:00
21:01
02:47
23:59
 10,023
 10,647
  -525
  -520
   -36,195
   -36,213
43
35
0
9
0
0
0
0
 
19
19
1
2
00:00
20:27
01:07
23:59
  4,054
 12,746
  -523
  -525
  -217,554
  -218,432
49
48
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
12:48
17:38
17:37
19:54
 17,329
  8,180
  -520
  -518
   -12,115
   -12,124
31
30
12
3
0
0
0
0
 
22
22
1
2
12:34
19:25
14:40
23:07
  7,485
 13,353
  -533
  -517
   -44,089
   -45,183
92
151
1
0
1
0
0
0
 
23
1
11:09
17:37
 23,311
  -532
   -12,547
31
10
0
0
 
24
1
05:39
11:22
 20,548
  -536
  -753,593
52
0
0
0
 
25
1
16:43
22:05
 19,296
  -533
    -7,044
31
9
0
0
 
26
26
26
1
2
3
03:06
11:07
12:17
06:38
12:15
15:13
 12,717
  3,972
 10,522
  -518
  -531
  -530
  -486,736
  -487,125
  -487,237
70
36
54
6
1
0
0
0
0
0
0
0
 
27
27
1
2
00:56
22:02
05:13
23:57
 15,443
  6,843
  -511
  -511
   -24,081
   -24,172
39
37
3
1
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
14:59
17:08
17:06
19:51
  7,675
  9,827
  -525
  -531
  -669,549
  -669,670
45
50
0
0
0
0
0
0
 
30
1
07:42
13:05
 19,244
  -525
    26,350
26
129
0
0
 
31
31
1
2
01:08
14:59
03:05
18:35
  6,997
 12,797
  -516
  -533
    -3,260
    -3,334
43
36
4
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.