GPS Space Vehicle Time Integrity for MJD 52445

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
17:24
23:59
 23,751
 -1,320
  -236,474
54
0
0
0
 
2
1
18:49
23:26
 16,502
 -1,311
   217,264
53
0
0
0
 
3
3
1
2
12:25
22:39
16:30
23:59
 14,675
  4,700
 -1,317
 -1,311
   -39,913
   -40,005
51
58
0
5
0
0
0
0
 
4
4
1
2
03:16
19:31
08:09
21:54
 17,512
  8,589
 -1,325
 -1,327
  -216,297
  -217,101
110
60
1
0
1
0
0
0
 
5
1
04:27
10:16
 20,921
 -1,325
   -19,955
52
0
0
0
 
6
1
06:45
13:06
 22,802
 -1,325
     3,002
52
0
0
0
 
7
1
01:04
06:35
 19,824
 -1,324
  -630,863
97
0
0
0
 
8
8
1
2
00:00
21:22
04:25
23:59
 15,936
  9,428
 39,374
 -1,315
  -594,473
  -634,080
5137053
60
1
0
15936
0
0
0
 
9
9
1
2
03:13
14:09
08:14
15:46
 17,943
  5,756
 -1,312
 -1,324
    46,961
    47,009
52
54
0
1
0
0
0
0
 
10
10
10
1
2
3
00:00
06:52
22:48
01:48
11:17
23:59
  6,494
 15,876
  4,292
 98,538
 -1,322
 -1,322
    91,722
    -8,157
    -8,194
8047253
57
51
1
0
0
6494
0
0
0
0
0
 
11
11
1
2
02:16
15:15
03:46
20:13
  5,252
 17,824
 -1,315
 -1,320
   -15,942
   -15,983
55
51
4
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:42
01:14
23:59
  4,462
 19,053
144,026
 -1,322
   152,404
     7,112
9708207
51
1
0
4462
0
0
0
 
14
1
13:11
18:50
 20,208
 -1,322
    64,124
59
0
0
0
 
15
15
1
2
09:27
11:18
10:54
15:51
  5,213
 16,404
 -1,300
 -1,325
   -29,226
   -29,306
52
53
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
08:15
13:12
12:55
15:12
 16,771
  7,216
 -1,319
 -1,306
  -179,972
  -181,183
473
192
0
0
6504
0
0
0
 
18
1
09:48
15:48
 21,496
 -1,321
    60,313
61
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:30
22:31
 21,599
 -1,323
   167,726
54
0
0
0
 
21
21
1
2
11:18
13:07
13:05
17:41
  6,473
 16,358
 -1,299
 -1,329
      386
      359
51
51
0
0
0
0
0
0
 
22
22
1
2
10:54
18:14
12:24
22:46
  5,392
 16,290
 -1,321
 -1,309
  -365,479
  -366,700
79
204
0
0
0
2
0
0
 
23
23
1
2
00:51
08:06
02:01
11:17
  4,228
 11,429
 -1,328
 -1,311
    -5,655
    -5,659
50
54
0
0
0
0
0
0
 
24
1
04:22
09:47
 19,483
 -1,320
   -38,937
62
0
0
0
 
25
25
1
2
08:14
15:47
09:26
20:32
  4,291
 17,090
 -1,329
 -1,324
   -29,653
   -29,668
51
56
0
4
0
0
0
0
 
26
26
1
2
01:22
10:17
05:09
12:56
 13,530
  9,570
 -1,311
 -1,318
   261,427
   262,139
108
72
1
0
1
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
22:43
05:29
23:59
 19,729
  4,562
 31,551
 -1,280
   117,400
    84,655
4616908
51
1
0
19729
0
0
0
 
29
29
1
2
00:49
10:54
05:02
12:24
 15,125
  5,405
 -1,313
 -1,321
   -33,939
   -34,894
142
75
1
0
1
0
0
0
 
30
1
05:46
10:54
 18,392
 -1,318
  -680,517
51
0
0
0
 
31
31
31
1
2
3
00:00
13:29
22:02
02:08
17:17
23:59
  7,690
 13,608
  7,039
 82,999
 -1,334
 -1,290
  -230,586
  -315,559
  -315,865
7395042
69
62
1
0
0
7690
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.