GPS Space Vehicle Time Integrity for MJD 51736

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
18:08
01:08
23:59
  4,068
 21,048
  -472
  -482
  -136,295
  -136,418
28
50
2
0
0
0
0
0
 
2
1
00:00
06:19
 22,730
  -478
   239,855
57
0
0
0
 
3
3
1
2
14:02
22:24
17:02
23:59
 10,810
  5,712
  -476
  -462
   -21,396
   -21,475
53
50
0
0
0
0
0
0
 
4
1
03:42
09:00
 19,089
  -474
  -206,105
253
1
50
0
 
5
1
06:01
11:04
 18,168
  -473
  -256,998
53
0
0
0
 
6
1
07:31
14:01
 23,340
  -486
    -1,694
52
4
0
0
 
7
7
1
2
01:20
06:06
06:05
07:26
 17,131
  4,707
  -477
  -478
  -181,763
  -181,669
61
54
0
0
0
0
0
0
 
8
8
1
2
00:00
21:54
05:05
23:59
 18,249
  7,516
  -482
  -465
  -260,279
  -263,827
256
115
1
0
63
0
0
0
 
9
9
1
2
03:57
13:43
08:42
15:59
 17,020
  8,056
  -476
  -487
    52,373
    52,416
50
53
0
0
0
0
0
0
 
10
10
1
2
00:01
06:54
01:37
11:44
  5,642
 17,326
  -476
  -476
   -53,934
   -53,950
34
53
17
8
0
0
0
0
 
11
11
1
2
01:59
15:46
03:57
20:43
  7,007
 17,743
  -468
  -484
  -467,852
  -469,130
70
131
2
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:06
 14,717
  -480
   802,791
58
1
1
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
14:17
19:06
 17,304
  -488
  -835,543
57
0
0
0
 
16
1
19:27
23:55
 16,078
  -484
    10,262
50
0
0
0
 
17
1
08:30
15:46
 26,098
  -490
   263,169
52
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
19:30
01:59
23:59
  7,111
 16,197
  -467
  -480
  -230,844
  -231,700
40
64
0
0
0
0
0
0
 
20
1
17:22
23:00
 20,150
  -486
    87,638
69
0
0
0
 
21
1
11:51
18:57
 25,516
  -488
   -12,938
53
0
0
0
 
22
22
1
2
12:08
18:27
13:43
23:19
  5,648
 17,528
  -484
  -478
   -91,315
   -92,399
81
191
1
0
1
0
0
0
 
23
1
10:11
16:39
 23,199
  -485
   -13,073
52
0
0
0
 
24
1
04:40
10:23
 20,514
  -483
  -760,949
64
0
0
0
 
25
1
15:46
21:10
 19,397
  -493
    -7,290
52
0
0
0
 
26
26
1
2
02:49
10:11
05:41
14:17
 10,343
 14,461
  -475
  -483
  -504,042
  -504,436
61
82
0
0
0
0
0
0
 
27
27
1
2
00:00
21:01
04:12
23:00
 15,158
  7,140
  -477
  -484
   -25,472
   -25,552
42
49
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:54
18:56
 21,650
  -488
  -684,148
89
0
0
0
 
30
1
06:45
12:07
 19,307
  -473
    28,249
52
2
0
0
 
31
31
31
1
2
3
00:46
14:02
16:00
02:20
15:46
17:38
  5,619
  6,154
  5,892
  -465
  -487
  -493
    -4,493
    -4,565
    -4,578
43
54
51
0
8
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.