GPS Space Vehicle Time Integrity for MJD 52427

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
1
2
00:00
18:38
01:33
23:59
  5,625
 19,263
 -1,293
 -1,314
  -233,410
  -233,555
43
43
0
0
0
0
0
0
 
2
1
20:04
23:59
 14,064
 -1,288
   207,847
39
4
0
0
 
3
3
1
2
00:10
13:38
01:37
17:43
  5,197
 14,686
 -1,305
 -1,317
   -34,376
   -34,580
45
44
7
0
0
0
0
0
 
4
4
1
2
04:30
20:44
09:22
23:08
 17,458
  8,632
 -1,300
 -1,311
  -192,441
  -193,309
117
50
1
0
1
0
0
0
 
5
1
05:40
11:31
 21,070
 -1,302
   -17,465
52
0
0
0
 
6
1
07:57
14:13
 22,597
 -1,312
     2,440
44
0
0
0
 
7
1
02:15
07:49
 19,909
 -1,297
  -656,240
80
0
0
0
 
8
8
1
2
00:00
22:37
05:39
23:59
 20,384
  4,968
 -1,303
 -1,281
  -656,249
  -655,297
95
36
1
0
1
0
0
0
 
9
9
1
2
04:27
15:23
09:27
17:00
 18,017
  5,761
 -1,290
 -1,308
    44,217
    44,254
46
46
0
2
0
0
0
0
 
10
10
1
2
00:47
08:07
02:58
12:31
  7,874
 15,731
 -1,291
 -1,312
    -7,122
    -7,162
43
49
0
0
0
0
0
0
 
11
11
1
2
03:31
16:29
05:00
21:26
  5,216
 17,783
 -1,284
 -1,312
   -14,793
   -14,857
46
42
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:59
02:21
23:59
  8,489
 14,433
 -1,304
 -1,311
     5,868
     5,917
44
38
0
0
0
0
0
0
 
14
1
14:25
20:05
 20,403
 -1,312
    68,378
52
3
0
0
 
15
15
1
2
10:40
14:21
14:20
17:06
 13,158
  9,902
 -1,313
 -1,317
   -22,427
   -22,482
52
42
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:29
14:24
14:23
16:26
 17,526
  7,300
 -1,318
 -1,313
   -22,360
   -23,727
569
226
0
0
8599
0
0
0
 
18
1
11:02
17:08
 21,847
 -1,314
    63,206
52
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:45
23:46
 21,629
 -1,303
   163,590
48
1
0
0
 
21
1
12:31
18:54
 22,914
 -1,310
      102
47
6
0
0
 
22
22
1
2
12:07
19:27
13:37
23:15
  5,437
 13,658
 -1,316
 -1,296
  -303,858
  -305,072
76
177
0
0
0
0
0
0
 
23
23
1
2
02:09
09:22
03:13
12:31
  3,867
 11,278
 -1,287
 -1,298
    -4,548
    -4,578
45
46
3
0
0
0
0
0
 
24
1
05:35
11:00
 19,487
 -1,304
   -34,933
64
1
0
0
 
25
25
1
2
09:27
17:01
10:40
21:46
  4,344
 17,112
 -1,311
 -1,309
   -28,740
   -28,755
42
48
3
7
0
0
0
0
 
26
26
1
2
02:38
12:31
06:23
14:52
 13,552
  8,471
 -1,287
 -1,324
   225,406
   226,113
103
66
1
0
1
0
0
0
 
27
27
1
2
00:00
21:27
04:09
23:59
 14,952
  9,069
 -1,315
 -1,301
   -23,098
   -23,170
44
37
0
0
0
0
0
0
 
28
1
00:04
06:43
 23,846
 -1,299
    82,643
45
3
0
0
 
29
29
1
2
03:14
12:06
06:31
13:37
 11,807
  5,468
 -1,288
 -1,310
  -348,949
  -348,292
95
50
1
0
1
0
0
0
 
30
1
06:58
12:06
 18,381
 -1,305
  -675,067
59
0
0
0
 
31
31
1
2
00:00
14:43
03:19
18:30
 11,980
 13,614
 -1,296
 -1,313
  -293,966
  -294,760
71
66
1
1
1
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.