GPS Space Vehicle Time Integrity for MJD 52538

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
10:55
17:47
 24,704
 -1,431
  -250,865
34
71
0
0
 
2
1
12:21
16:58
 16,355
 -1,434
   265,831
28
142
0
0
 
3
3
1
2
06:02
16:49
10:11
18:02
 14,891
  4,411
 -1,424
 -1,447
   -66,403
   -66,528
29
30
16
21
0
0
0
0
 
4
4
4
1
2
3
00:00
13:18
20:58
01:56
15:34
22:00
  6,912
  8,095
  3,699
 -1,440
 -1,429
 -1,393
  -316,263
  -316,741
  -316,957
51
32
36
4
49
14
0
0
0
0
0
0
 
5
1
00:00
03:54
 14,047
 -1,426
   -33,636
45
1
0
0
 
6
6
1
2
00:28
05:07
05:04
06:50
 16,547
  6,141
 -1,434
 -1,433
    -1,079
    -1,075
46
42
0
0
0
0
0
0
 
7
1
18:43
23:59
 18,941
 -1,437
  -427,661
161
0
0
0
 
8
1
14:58
21:57
 25,149
 -1,429
  -476,851
177
0
0
0
 
9
9
9
1
2
3
00:00
07:48
20:48
01:53
09:11
22:00
  6,771
  4,943
  4,289
 -1,420
 -1,429
 -1,425
     7,484
     7,522
     7,607
43
27
23
0
38
115
0
0
0
0
0
0
 
10
10
1
2
00:51
16:28
04:37
19:18
 13,556
 10,099
 -1,422
 -1,440
   -13,522
   -13,569
51
22
7
374
0
0
0
0
 
11
11
1
2
08:54
19:50
13:51
21:20
 17,823
  5,296
 -1,423
 -1,435
   -22,507
   -22,551
24
31
395
35
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:35
18:50
 22,466
 -1,431
    12,823
24
417
0
0
 
14
1
06:42
12:20
 20,131
 -1,429
    46,764
36
25
0
0
 
15
15
1
2
03:03
04:51
04:37
09:37
  5,622
 17,143
 -1,415
 -1,435
   -15,359
   -15,435
49
36
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
01:54
03:55
06:51
03:32
06:23
08:50
  5,867
  8,904
  7,128
 -1,391
 -1,444
 -1,444
  -466,847
  -467,531
  -468,231
142
201
141
0
0
0
0
0
0
0
0
0
 
18
1
03:33
09:30
 21,391
 -1,429
    38,808
53
7
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:01
16:05
 21,751
 -1,426
   186,908
27
224
0
0
 
21
1
06:24
11:23
 17,944
 -1,440
     2,494
29
51
0
0
 
22
22
1
2
04:38
11:57
06:50
16:28
  7,864
 16,223
 -1,428
 -1,430
   195,229
   194,786
54
94
1
0
0
0
0
0
 
23
23
1
2
01:53
05:05
05:04
06:23
 11,443
  4,686
 -1,417
 -1,444
   -11,390
   -11,422
52
42
0
0
0
0
0
0
 
24
24
1
2
00:00
22:01
03:32
23:59
 12,723
  7,061
 -1,432
 -1,408
   -60,248
   -60,413
48
31
3
28
0
0
0
0
 
25
25
1
2
02:01
09:25
03:03
14:17
  3,680
 17,506
 -1,422
 -1,427
   -34,349
   -34,371
47
31
2
89
0
0
0
0
 
26
26
26
1
2
3
03:55
06:02
18:43
05:06
07:15
22:00
  4,297
  4,265
 11,761
 -1,413
 -1,444
 -1,442
  -194,885
  -195,100
  -196,282
59
51
80
0
1
0
0
1
0
0
0
0
 
27
1
13:52
20:40
 24,513
 -1,433
  -148,087
463
0
9089
0
 
28
1
16:28
23:05
 23,773
 -1,438
    88,034
30
244
0
0
 
29
1
19:35
22:00
  8,570
 -1,447
  -248,609
52
1
0
0
 
30
1
00:00
04:47
 17,149
 -1,439
  -304,663
188
0
0
0
 
31
31
1
2
07:07
16:59
10:53
19:35
 13,429
  9,287
 -1,426
 -1,440
  -363,000
  -362,995
24
25
293
200
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.