GPS Space Vehicle Time Integrity for MJD 52388

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
21:20
04:14
23:59
 15,212
  9,591
 -1,291
 -1,297
  -227,416
  -227,533
29
25
3
84
0
0
0
0
 
2
2
1
2
00:00
22:54
03:33
23:59
 12,743
  3,930
 -1,295
 -1,255
   187,119
   187,649
34
19
6
132
0
0
0
0
 
3
3
1
2
02:37
16:06
04:15
20:22
  5,759
 15,357
 -1,300
 -1,304
   -22,779
   -22,960
29
39
55
3
0
0
0
0
 
4
4
1
2
00:00
07:11
01:51
12:01
  6,679
 17,303
 -1,278
 -1,296
  -135,041
  -135,622
46
115
1
1
0
1
0
0
 
5
1
08:20
14:17
 21,399
 -1,285
   -11,402
37
8
0
0
 
6
1
10:31
16:54
 22,981
 -1,290
     1,581
38
0
0
0
 
7
1
04:56
10:29
 19,954
 -1,298
  -695,340
42
0
0
0
 
8
1
01:21
08:19
 25,100
 -1,290
  -690,930
57
0
0
0
 
9
9
1
2
07:07
18:03
12:07
19:39
 17,945
  5,674
 -1,283
 -1,303
    38,448
    38,485
29
41
7
5
0
0
0
0
 
10
10
1
2
03:34
10:47
05:42
15:19
  7,691
 16,315
 -1,282
 -1,292
    -5,117
    -5,146
19
43
266
9
0
0
0
0
 
11
11
1
2
06:10
19:09
07:39
23:59
  5,305
 17,433
 -1,289
 -1,291
   -12,710
   -12,743
31
30
29
17
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:45
05:12
23:59
 18,686
  4,467
 -1,293
 -1,274
     3,847
     3,904
28
21
28
145
0
0
0
0
 
14
1
17:08
22:49
 20,412
 -1,294
    78,671
47
0
0
0
 
15
1
13:20
19:48
 23,271
 -1,294
    -7,759
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
12:09
17:10
16:54
19:06
 17,094
  6,945
 -1,295
 -1,302
   399,039
   397,196
717
280
0
0
10259
79
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:28
02:32
23:59
  9,034
 12,677
 -1,287
 -1,295
   154,039
   154,247
37
27
3
63
0
0
0
0
 
21
1
15:03
21:36
 23,526
 -1,299
     -413
43
2
0
0
 
22
22
22
1
2
3
00:00
14:18
22:06
02:31
15:19
23:59
  9,036
  3,680
  6,831
 -1,296
 -1,304
 -1,256
  -155,248
  -157,531
  -158,870
135
64
104
0
1
0
0
0
0
0
0
0
 
23
1
12:07
17:21
 18,745
 -1,294
    -2,435
49
0
0
0
 
24
1
08:13
13:37
 19,427
 -1,286
   -26,099
48
0
0
0
 
25
25
1
2
12:08
19:22
13:19
23:59
  4,209
 16,629
 -1,292
 -1,292
   -26,784
   -26,798
36
35
0
10
0
0
0
0
 
26
26
1
2
04:57
13:56
09:04
17:11
 14,804
 11,700
 -1,287
 -1,292
   155,735
   156,314
84
63
1
0
1
0
0
0
 
27
1
00:11
06:52
 23,983
 -1,294
   -19,782
35
121
0
0
 
28
1
02:41
09:22
 24,067
 -1,287
    77,040
25
388
0
0
 
29
29
1
2
06:38
17:23
09:33
19:12
 10,471
  6,540
 -1,282
 -1,320
  -423,050
  -422,335
64
53
1
0
1
0
0
0
 
30
1
09:32
15:01
 19,645
 -1,291
  -634,732
111
0
0
0
 
31
31
1
2
02:32
17:18
05:54
21:07
 12,089
 13,721
 -1,288
 -1,297
  -241,153
  -241,951
68
69
8
0
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.