GPS Space Vehicle Time Integrity for MJD 52109

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
16:10
23:03
 24,763
  -843
  -187,216
43
0
0
0
 
2
1
00:00
04:51
 17,495
  -845
    45,372
43
1
0
0
 
3
3
1
2
12:04
21:38
15:27
23:13
 12,167
  5,682
  -833
  -839
   -49,858
   -49,969
41
39
0
2
0
0
0
0
 
4
4
1
2
02:30
18:39
07:17
20:53
 17,167
  8,072
  -841
  -854
  -644,032
  -643,313
57
53
2
2
1
0
0
0
 
5
1
03:24
09:20
 21,344
  -835
  -307,443
35
0
0
0
 
6
1
05:42
12:04
 22,919
  -840
     1,214
37
0
0
0
 
7
1
00:05
05:38
 19,847
  -833
  -475,936
129
1
1
0
 
8
8
1
2
00:00
20:11
03:13
23:59
 11,555
 13,707
  -836
  -836
  -415,157
  -417,291
96
125
0
0
0
0
0
0
 
9
1
02:06
07:08
 18,163
  -833
    53,595
35
2
0
0
 
10
10
1
2
05:48
21:51
10:18
23:59
 16,197
  7,653
  -840
  -838
    -8,036
    -8,074
40
36
0
0
0
0
0
0
 
11
1
14:09
19:09
 18,000
  -841
    -3,765
40
3
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:01
23:59
 21,511
  -838
     2,589
38
0
0
0
 
14
1
12:07
17:46
 20,224
  -839
   117,142
42
1
0
0
 
15
1
07:59
15:02
 25,379
  -836
   -60,071
62
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:11
10:27
10:18
14:08
 11,217
 13,260
  -830
  -846
  -269,675
  -270,334
182
189
0
0
0
0
0
0
 
18
1
08:57
14:47
 21,040
  -837
    72,873
45
3
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:19
21:24
 21,848
  -841
    84,126
44
0
0
0
 
21
1
10:19
16:56
 23,751
  -832
    -5,200
43
0
0
0
 
22
22
22
1
2
3
09:20
10:51
17:16
10:50
12:05
21:50
  5,364
  4,422
 16,456
  -839
  -832
  -842
  -583,584
  -583,560
  -583,475
38
38
40
0
0
3
0
0
0
0
0
0
 
23
1
08:31
12:04
 12,711
  -831
   -17,483
42
0
0
0
 
24
1
03:27
08:56
 19,717
  -841
   -67,137
50
6
0
0
 
25
25
1
2
07:15
14:27
08:26
19:33
  4,193
 18,311
  -837
  -839
   -16,391
   -16,404
33
45
1
0
0
0
0
0
 
26
26
1
2
00:41
09:20
04:08
12:27
 12,420
 11,192
  -835
  -840
  -543,213
  -543,491
41
56
1
0
0
0
0
0
 
27
27
1
2
00:00
19:10
02:07
23:59
  7,640
 17,319
  -842
  -842
   -28,342
   -28,434
32
41
0
0
0
0
0
0
 
28
28
1
2
00:00
20:03
01:55
23:59
  6,860
 14,149
  -850
  -833
     4,649
     4,871
37
37
12
0
0
0
0
0
 
29
1
12:31
18:24
 20,955
  -841
  -620,402
59
2
0
0
 
30
1
04:54
09:20
 15,875
  -840
    27,334
35
20
0
0
 
31
31
31
1
2
3
12:18
15:03
21:24
14:08
16:10
23:59
  6,602
  3,927
  9,305
  -832
  -832
  -823
   -54,959
   -54,975
   -55,016
41
39
40
0
0
2
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.