GPS Space Vehicle Time Integrity for MJD 52480

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
14:58
21:50
 24,659
 -1,368
  -242,211
31
14
0
0
 
2
1
16:21
20:59
 16,471
 -1,371
   235,612
31
44
0
0
 
3
3
1
2
10:00
20:30
14:07
21:57
 14,811
  5,175
 -1,374
 -1,376
   -49,882
   -50,001
29
25
108
79
0
0
0
0
 
4
4
1
2
00:54
17:10
05:48
19:31
 17,528
  8,476
 -1,355
 -1,374
  -258,384
  -259,106
92
41
1
0
1
0
0
0
 
5
1
02:04
07:53
 20,902
 -1,359
   -24,852
31
43
0
0
 
6
6
1
2
04:25
08:58
08:56
10:45
 16,269
  6,416
 -1,349
 -1,352
     3,498
     3,496
30
26
93
36
0
0
0
0
 
7
7
1
2
00:00
22:39
04:12
23:59
 15,127
  4,767
 -1,369
 -1,324
  -568,645
  -566,824
101
36
1
0
1
0
0
0
 
8
8
1
2
00:00
18:58
02:01
23:59
  7,246
 18,087
 -1,358
 -1,366
  -585,407
  -584,069
56
95
2
0
1
0
0
0
 
9
9
1
2
00:50
11:47
05:50
13:23
 17,923
  5,648
 -1,353
 -1,385
     -488
     -469
32
32
5
16
0
0
0
0
 
10
10
1
2
04:27
20:24
08:50
23:16
 15,713
 10,279
 -1,348
 -1,365
   -10,175
   -10,213
35
24
23
315
0
0
0
0
 
11
11
1
2
00:00
12:52
01:22
17:49
  4,850
 17,816
 -1,357
 -1,369
   -18,240
   -18,292
36
27
1
40
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:25
22:48
 22,928
 -1,368
     9,304
30
149
0
0
 
14
1
10:45
16:23
 20,133
 -1,367
    56,720
39
17
0
0
 
15
15
1
2
07:03
08:51
08:34
13:26
  5,442
 16,517
 -1,348
 -1,368
   -42,534
   -42,607
30
31
6
16
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
05:52
07:54
10:48
07:28
10:30
12:48
  5,749
  9,370
  7,232
 -1,320
 -1,377
 -1,373
  -421,639
  -422,309
  -422,929
125
191
135
0
0
0
0
0
0
0
0
0
 
18
1
07:29
13:26
 21,294
 -1,367
    53,553
44
14
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:02
19:54
 21,146
 -1,368
   175,461
33
2
0
0
 
21
1
08:58
15:19
 22,775
 -1,369
      957
31
27
0
0
 
22
22
1
2
08:34
15:52
10:29
20:23
  6,879
 16,172
 -1,361
 -1,366
  -474,829
  -475,006
30
53
2
18
0
0
0
0
 
23
1
05:56
08:55
 10,701
 -1,346
    -7,691
33
12
0
0
 
24
1
02:01
07:28
 19,561
 -1,359
   -46,902
48
0
0
0
 
25
25
1
2
05:52
13:23
07:02
18:10
  4,236
 17,172
 -1,354
 -1,379
   -31,300
   -31,345
24
35
83
28
0
0
0
0
 
26
26
26
1
2
3
00:00
07:54
22:40
02:46
09:59
23:59
  9,936
  7,514
  4,764
 -1,353
 -1,359
 -1,352
   -61,610
   -62,404
   -63,899
83
78
45
1
0
0
1
0
0
0
0
0
 
27
1
17:50
23:59
 22,107
 -1,363
   -57,676
119
0
0
0
 
28
28
1
2
00:00
20:24
03:06
23:59
 11,110
 12,933
 -1,365
 -1,350
    87,164
    87,231
35
24
14
109
0
0
0
0
 
29
29
1
2
00:00
08:55
02:30
09:59
  9,030
  3,808
 -1,349
 -1,371
  -121,010
  -121,844
73
50
1
1
1
1
0
0
 
30
1
03:26
08:34
 18,451
 -1,355
   -73,247
293
0
592
0
 
31
31
1
2
11:05
20:59
14:53
23:38
 13,567
  9,522
 -1,366
 -1,361
  -346,437
  -346,689
38
34
7
18
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.