GPS Space Vehicle Time Integrity for MJD 51926

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
04:57
11:48
 24,626
  -715
  -161,803
56
0
0
0
 
2
1
11:02
17:21
 22,732
  -714
   326,183
59
0
0
0
 
3
1
00:00
03:59
 14,362
  -719
   -76,667
51
0
0
0
 
4
4
1
2
07:34
14:48
09:17
19:41
  6,175
 17,478
  -720
  -718
  -652,734
  -653,121
54
101
1
0
0
0
0
0
 
5
1
15:46
21:48
 21,690
  -727
  -283,208
54
0
0
0
 
6
1
18:00
23:50
 20,984
  -724
     -462
52
0
0
0
 
7
1
12:29
18:01
 19,866
  -719
  -508,474
154
0
0
0
 
8
1
09:17
15:45
 23,265
  -710
  -762,660
98
0
0
0
 
9
9
1
2
01:21
14:22
02:55
19:30
  5,498
 18,335
  -720
  -723
    26,280
    26,368
54
51
0
0
0
0
0
0
 
10
10
1
2
11:02
18:16
13:14
22:52
  7,899
 16,466
  -723
  -729
   -63,550
   -63,573
51
55
0
0
0
0
0
0
 
11
11
1
2
02:32
13:29
07:33
14:52
 18,066
  4,996
  -724
  -711
    -1,614
    -1,605
51
53
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:16
12:50
 23,609
  -722
     -745
52
0
0
0
 
14
1
00:00
04:59
 17,954
  -726
    88,209
55
0
0
0
 
15
15
1
2
00:00
21:22
04:22
23:59
 15,657
  9,436
  -723
  -721
   -40,244
   -40,576
52
54
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:03
19:35
02:31
23:59
  5,324
 15,861
  -728
  -714
   292,925
   293,078
52
51
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
06:26
13:17
 24,634
  -719
  -406,204
107
0
0
0
 
20
1
04:12
09:56
 20,635
  -723
    52,513
51
0
0
0
 
21
21
21
1
2
3
00:00
02:32
22:49
01:16
05:38
23:59
  4,587
 11,178
  4,218
  -711
  -727
  -691
   -21,810
   -21,830
   -21,828
51
51
51
0
0
0
0
0
0
0
0
0
 
22
22
22
1
2
3
05:46
08:06
21:49
07:33
09:53
23:59
  6,414
  6,348
  7,821
  -705
  -733
  -723
  -510,078
  -510,217
  -510,874
60
58
58
0
0
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
01:17
21:10
01:02
03:07
23:59
  3,720
  6,550
 10,186
  -758
  -758
  -709
    -7,013
    -7,017
    -7,027
51
52
53
0
0
0
0
0
0
0
0
0
 
24
1
15:47
21:10
 19,411
  -726
   -23,058
65
0
0
0
 
25
25
1
2
03:01
19:43
08:05
20:55
 18,066
  4,340
  -720
  -751
   -11,545
   -11,588
56
52
0
0
0
0
0
0
 
26
26
26
1
2
3
00:00
12:51
21:29
01:02
16:37
23:59
  3,718
 13,499
  9,046
  -740
  -716
  -710
  -257,340
  -258,741
  -259,540
63
118
100
1
1
0
1
1
0
0
0
0
 
27
27
1
2
07:34
10:05
09:56
14:28
  8,444
 15,754
  -713
  -720
    -9,258
    -9,279
53
52
0
0
0
0
0
0
 
28
1
06:41
09:17
  9,298
  -703
   -17,039
53
0
0
0
 
29
1
00:39
06:15
 20,130
  -728
  -378,603
156
0
0
0
 
30
1
17:10
22:47
 20,122
  -734
     3,366
53
2
0
0
 
31
31
31
1
2
3
01:03
03:16
11:45
02:31
04:47
13:30
  5,239
  5,450
  6,265
  -725
  -709
  -730
   -27,452
   -27,448
   -27,505
52
51
51
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.