GPS Space Vehicle Time Integrity for MJD 51737

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
18:04
01:04
23:59
  3,862
 21,333
  -476
  -493
  -136,431
  -136,560
50
51
2
0
0
0
0
0
 
2
1
00:00
06:38
 23,811
  -473
   240,295
59
1
0
0
 
3
3
1
2
13:58
22:20
16:58
23:59
 10,802
  5,918
  -488
  -474
   -21,704
   -21,789
53
50
0
0
0
0
0
0
 
4
1
03:38
08:56
 19,099
  -479
  -209,885
252
1
30
0
 
5
1
05:57
11:00
 18,164
  -483
  -257,147
52
0
0
0
 
6
1
07:27
13:57
 23,377
  -480
    -1,684
52
8
0
0
 
7
1
01:16
07:22
 21,831
  -478
  -180,986
71
0
0
0
 
8
8
1
2
00:00
21:50
05:01
23:59
 18,051
  7,722
  -469
  -474
  -264,444
  -267,988
256
121
1
0
11
0
0
0
 
9
9
1
2
03:53
13:39
08:38
15:55
 17,064
  8,062
  -475
  -488
    52,526
    52,568
51
53
0
0
0
0
0
0
 
10
10
1
2
00:00
06:50
01:11
11:40
  4,166
 17,365
  -483
  -488
   -53,983
   -54,003
50
54
0
3
0
0
0
0
 
11
11
1
2
01:55
15:43
03:53
20:39
  7,016
 17,679
  -468
  -483
  -469,825
  -471,100
71
124
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:57
04:02
23:59
 14,467
  3,582
  -478
  -479
   803,603
   804,320
64
49
1
0
1
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
14:13
19:01
 17,278
  -497
  -835,923
55
0
0
0
 
16
1
18:52
23:51
 17,849
  -477
    10,296
51
0
0
0
 
17
1
08:26
15:42
 25,982
  -480
   263,328
53
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
19:25
01:54
23:59
  6,857
 16,451
  -472
  -478
  -231,820
  -232,656
56
70
0
0
0
0
0
0
 
20
1
17:18
22:56
 20,181
  -489
    86,919
69
0
0
0
 
21
1
11:46
18:53
 25,431
  -492
   -13,023
53
6
0
0
 
22
22
1
2
11:03
18:22
13:39
23:15
  9,163
 17,501
  -494
  -487
   -94,530
   -95,677
118
196
1
0
1
0
0
0
 
23
1
10:06
16:34
 23,183
  -485
   -13,115
52
0
0
0
 
24
1
04:36
10:19
 20,485
  -482
  -761,455
63
0
0
0
 
25
1
15:43
21:03
 19,196
  -497
    -7,303
52
0
0
0
 
26
26
1
2
02:45
10:07
05:37
14:13
 10,346
 14,496
  -478
  -491
  -505,192
  -505,587
63
84
0
0
0
0
0
0
 
27
27
1
2
00:00
20:57
04:08
22:56
 14,858
  7,131
  -475
  -483
   -25,558
   -25,654
50
50
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:50
18:51
 21,709
  -493
  -685,119
86
0
0
0
 
30
1
06:41
12:03
 19,227
  -490
    28,374
52
3
0
0
 
31
31
31
1
2
3
00:42
13:58
15:56
02:16
15:42
17:34
  5,628
  6,147
  5,892
  -485
  -492
  -489
    -4,602
    -4,673
    -4,677
52
53
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.