GPS Space Vehicle Time Integrity for MJD 51735

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:01
23:59
 21,489
  -609
  -136,406
54
0
0
0
 
2
1
00:00
06:25
 23,108
  -598
   239,287
57
1
0
0
 
3
1
12:54
17:01
 14,837
  -606
   -21,200
53
0
0
0
 
4
4
1
2
04:08
20:24
09:02
22:26
 17,528
  7,261
  -602
  -617
  -202,464
  -204,832
251
100
1
0
85
0
0
0
 
5
1
04:54
10:56
 21,683
  -605
  -256,998
50
0
0
0
 
6
1
07:18
13:49
 23,492
  -607
    -1,811
50
0
0
0
 
7
1
01:50
07:24
 19,947
  -593
  -182,593
58
0
0
0
 
8
8
1
2
00:00
21:49
04:52
23:59
 17,497
  7,827
  -604
  -591
  -256,191
  -259,761
248
130
1
0
1
0
0
0
 
9
9
1
2
03:33
14:26
08:39
15:39
 18,332
  4,156
  -601
  -616
    52,095
    52,138
49
57
0
3
0
0
0
0
 
10
10
1
2
00:00
07:16
02:17
11:48
  8,197
 16,252
  -604
  -603
   -54,008
   -54,033
51
55
0
0
0
0
0
0
 
11
11
1
2
02:31
15:31
03:59
20:39
  5,120
 18,408
  -589
  -602
  -466,015
  -467,257
69
130
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
02:25
02:17
03:59
  8,212
  5,453
  -607
  -598
   801,813
   801,893
55
55
0
1
0
1
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
12:44
18:58
 22,358
  -603
  -835,271
59
6
0
0
 
16
1
18:38
23:54
 18,738
  -618
    10,035
55
0
0
0
 
17
17
1
2
08:33
14:01
13:49
15:30
 18,963
  5,345
  -605
  -611
   262,880
   262,898
51
52
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
19:33
02:29
23:59
  8,914
 15,993
  -591
  -606
  -230,012
  -230,848
56
81
1
0
1
0
0
0
 
20
1
17:05
22:52
 20,818
  -610
    88,246
70
0
0
0
 
21
1
11:54
18:41
 24,372
  -598
   -13,001
55
0
0
0
 
22
22
1
2
10:48
18:56
14:00
23:14
 11,501
 15,372
  -609
  -602
   -88,062
   -89,249
137
189
1
0
1
0
0
0
 
23
1
10:21
16:24
 21,548
  -610
   -13,149
59
7
0
0
 
24
1
04:55
10:20
 19,514
  -604
  -760,566
71
0
0
0
 
25
25
1
2
08:51
16:03
10:01
21:09
  4,179
 18,372
  -598
  -620
    -7,354
    -7,390
45
57
0
0
0
0
0
0
 
26
26
1
2
02:17
10:38
05:47
14:21
 12,595
 13,416
  -598
  -601
  -502,990
  -503,407
67
89
1
0
0
0
0
0
 
27
27
1
2
00:00
20:59
03:59
22:26
 14,321
  5,198
  -604
  -594
   -25,504
   -25,572
50
51
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
13:50
18:46
 17,684
  -615
  -683,315
87
0
0
0
 
30
1
06:29
11:48
 18,945
  -603
    27,988
48
0
0
0
 
31
31
31
1
2
3
00:50
14:06
22:53
02:24
17:45
23:54
  5,660
 13,092
  3,681
  -621
  -607
  -563
    -4,547
    -4,598
    -4,583
51
52
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.