GPS Space Vehicle Time Integrity for MJD 52005

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 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
22:37
05:22
23:59
 19,365
  4,961
 66,048
 66,639
  -105,674
  -105,214
52
57
1
0
0
0
0
0
 
2
1
05:23
10:31
 18,483
 66,303
   429,489
71
0
0
0
 
3
1
17:12
22:56
 20,643
 66,599
    48,407
69
0
0
0
 
4
4
1
2
01:11
09:55
05:29
13:21
 15,482
 12,332
 66,041
 66,362
  -635,991
  -635,719
73
49
0
0
0
0
0
0
 
5
1
09:03
15:58
 24,887
 66,465
  -227,271
87
0
0
0
 
6
1
11:24
18:38
 26,039
 66,513
    66,939
71
0
0
0
 
7
7
1
2
00:00
06:40
01:52
11:28
  6,739
 17,308
 65,876
 66,314
  -518,319
  -517,902
49
68
1
0
0
0
0
0
 
8
1
02:33
09:23
 24,572
 66,202
   -17,307
267
0
629
0
 
9
1
08:02
14:25
 22,964
 66,413
   105,443
108
0
0
0
 
10
10
1
2
04:33
13:49
09:08
16:43
 16,484
 10,443
 66,227
 66,463
    64,149
    64,368
72
48
0
0
0
0
0
0
 
11
11
1
2
00:00
20:24
02:32
23:59
  9,134
 12,947
 65,968
 66,647
    64,315
    64,986
50
85
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
07:00
 25,212
 66,079
    67,050
99
1
1
0
 
14
14
14
1
2
3
11:31
19:10
20:56
13:55
20:23
23:36
  8,662
  4,415
  9,567
 66,375
 66,576
 66,607
   165,887
   166,145
   166,198
44
54
54
0
0
0
0
0
0
0
0
0
 
15
15
1
2
14:26
19:07
19:03
21:04
 16,661
  7,019
 66,573
 66,523
    48,042
    47,939
56
49
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:49
18:40
 17,462
 66,552
   372,689
66
0
0
0
 
18
1
15:58
19:42
 13,425
 66,580
   106,571
55
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:12
04:32
23:59
 16,316
 10,069
 66,028
 66,613
   129,565
   130,294
63
72
1
0
1
0
0
0
 
21
1
17:19
22:36
 18,933
 66,599
    64,491
61
0
0
0
 
22
22
1
2
01:41
15:58
03:41
19:42
  7,027
 13,423
 65,963
 66,560
  -508,013
  -507,747
52
50
1
0
0
0
0
0
 
23
23
1
2
08:33
15:27
10:03
17:11
  5,411
  6,248
 66,250
 66,537
    55,494
    55,764
45
59
1
0
0
0
0
0
 
24
24
1
2
03:41
10:31
06:01
13:48
  8,367
 11,800
 66,097
 66,433
    24,982
    25,244
37
59
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
13:30
21:43
01:40
17:11
23:59
  5,985
 13,272
  8,217
 65,887
 66,481
 66,607
    53,291
    53,866
    53,986
45
57
58
1
0
0
1
0
0
0
0
0
 
26
1
06:25
11:51
 19,609
 66,338
  -351,339
81
0
0
0
 
27
1
01:28
07:54
 23,101
 66,146
    49,548
83
0
0
0
 
28
28
28
1
2
3
01:53
17:22
19:43
05:24
18:43
21:28
 12,634
  4,852
  6,306
 66,044
 66,507
 66,541
    53,734
    54,279
    54,327
68
55
46
1
0
0
1
0
0
0
0
0
 
29
29
1
2
11:53
20:20
13:48
23:53
  6,886
 12,799
 66,367
 66,621
  -439,028
  -439,258
46
97
1
0
0
0
0
0
 
30
1
10:35
15:58
 19,344
 66,487
    81,054
103
0
0
0
 
31
1
20:24
23:59
 12,947
 66,638
    28,476
58
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.