GPS Space Vehicle Time Integrity for MJD 52511

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
12:48
19:40
 24,716
 -1,410
  -246,567
33
166
0
0
 
2
1
14:11
18:27
 15,316
 -1,409
   251,736
27
23
0
0
 
3
3
1
2
07:52
18:22
12:01
19:51
 14,902
  5,175
 -1,410
 -1,429
   -58,722
   -58,853
34
33
2
25
0
0
0
0
 
4
4
4
1
2
3
00:00
15:06
22:48
03:44
17:24
23:59
 13,401
  8,308
  4,279
 -1,412
 -1,423
 -1,380
  -291,133
  -291,737
  -291,987
65
38
33
2
1
16
1
0
0
0
0
0
 
5
1
00:00
05:45
 20,741
 -1,411
   -29,815
31
35
0
0
 
6
1
02:19
08:41
 22,846
 -1,404
     3,929
31
11
0
0
 
7
7
1
2
00:00
20:34
02:06
23:59
  7,553
 12,315
 -1,419
 -1,402
  -499,967
  -497,802
74
86
1
0
1
0
0
0
 
8
1
16:50
23:48
 25,138
 -1,410
  -530,736
161
0
0
0
 
9
9
1
2
00:00
09:39
03:43
11:02
 13,418
  4,915
 -1,400
 -1,412
     3,572
     3,607
27
34
123
12
0
0
0
0
 
10
10
1
2
02:19
18:18
06:27
21:09
 14,836
 10,269
 -1,399
 -1,415
   -12,036
   -12,088
36
23
3
322
0
0
0
0
 
11
11
1
2
10:45
21:41
15:42
23:11
 17,819
  5,324
 -1,415
 -1,410
   -20,419
   -20,442
31
33
20
26
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:23
20:45
 22,961
 -1,417
    11,153
26
157
0
0
 
14
14
1
2
08:32
13:05
12:47
14:13
 15,148
  4,087
 -1,404
 -1,430
    51,051
    51,004
43
33
10
1
0
0
0
0
 
15
15
1
2
04:55
06:42
06:27
11:21
  5,499
 16,735
 -1,389
 -1,416
    -4,838
    -4,919
40
36
0
4
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
03:45
05:46
08:39
05:23
08:16
10:41
  5,851
  8,989
  7,293
 -1,389
 -1,427
 -1,398
  -274,531
  -275,398
  -276,256
177
245
185
0
0
0
0
31
0
0
0
0
 
18
18
1
2
05:23
08:42
08:39
11:21
 11,727
  9,465
 -1,394
 -1,424
    46,258
    46,196
43
39
0
38
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:50
17:48
 21,460
 -1,414
   181,789
32
41
0
0
 
21
1
06:54
13:13
 22,721
 -1,403
     1,694
37
3
0
0
 
22
22
1
2
06:28
13:47
08:41
17:57
  7,922
 14,962
 -1,398
 -1,416
  -492,377
  -492,601
34
56
4
9
0
0
0
0
 
23
1
03:38
06:54
 11,652
 -1,397
    -9,680
37
5
0
0
 
24
1
00:00
04:56
 17,753
 -1,396
   -54,010
41
3
0
0
 
25
25
1
2
03:48
11:16
04:55
16:05
  3,998
 17,316
 -1,395
 -1,409
   -33,003
   -33,038
20
37
155
10
0
0
0
0
 
26
26
1
2
05:46
20:34
07:51
23:59
  7,516
 12,319
 -1,398
 -1,417
  -136,274
  -137,760
73
95
0
0
0
0
0
0
 
27
1
15:43
22:28
 24,310
 -1,412
   -82,673
28
274
0
0
 
28
1
18:18
23:59
 20,506
 -1,411
    88,221
28
202
0
0
 
29
1
21:28
23:59
  9,065
 -1,414
  -193,237
64
0
0
0
 
30
1
01:21
06:38
 18,939
 -1,409
  -207,027
255
0
10
0
 
31
31
1
2
08:58
18:50
12:45
21:28
 13,507
  9,414
 -1,402
 -1,409
  -360,415
  -360,516
32
28
25
74
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.