GPS Space Vehicle Time Integrity for MJD 51932

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
03:40
10:29
 24,564
164,062
     2,154
75
0
0
0
 
2
1
09:48
15:30
 20,510
164,329
   493,941
94
0
0
0
 
3
3
1
2
00:00
22:09
03:59
23:59
 14,320
  6,651
163,838
164,624
    86,193
    86,731
49
66
1
0
0
0
0
0
 
4
4
1
2
06:10
14:54
10:27
18:20
 15,441
 12,370
164,088
164,412
  -494,042
  -494,057
54
48
0
1
0
0
0
0
 
5
1
13:56
21:12
 26,165
164,490
  -118,903
84
0
0
0
 
6
1
16:29
23:37
 25,695
164,569
   164,823
68
1
0
0
 
7
7
1
2
04:26
11:39
06:51
16:28
  8,732
 17,315
163,906
164,365
  -354,160
  -354,322
49
90
0
0
0
0
0
0
 
8
1
07:24
14:25
 25,267
164,245
  -604,051
65
0
0
0
 
9
1
12:53
19:19
 23,150
164,455
   192,401
114
0
0
0
 
10
10
1
2
09:48
18:45
14:02
21:31
 15,218
  9,920
164,275
164,495
   101,142
   101,344
68
43
0
0
0
0
0
0
 
11
1
01:22
07:24
 21,724
163,936
   163,006
119
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:36
07:24
06:38
11:55
  7,378
 16,213
163,974
164,180
   164,011
   164,216
74
43
0
0
0
0
0
0
 
14
14
1
2
00:00
15:26
03:39
18:45
 13,136
 11,904
163,762
164,416
   252,307
   252,934
52
53
1
0
1
0
0
0
 
15
15
15
1
2
3
00:00
01:36
19:52
01:21
03:07
23:59
  4,864
  5,468
 14,694
163,749
163,750
164,637
   121,966
   121,940
   122,529
48
41
68
0
1
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:31
23:59
 19,678
164,614
   459,482
76
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
05:23
11:26
 21,740
164,136
  -246,893
68
0
0
0
 
20
1
02:24
07:54
 19,820
163,978
   217,759
126
0
0
0
 
21
21
1
2
00:00
22:27
03:43
23:59
 13,376
  5,543
163,802
164,707
   163,759
   164,647
46
62
1
0
1
0
0
0
 
22
22
22
1
2
3
00:00
06:39
22:15
01:21
07:54
23:59
  4,866
  4,448
  6,293
163,721
163,980
164,685
  -352,187
  -352,237
  -352,260
56
43
50
0
0
0
0
0
0
0
0
0
 
23
23
23
23
1
2
3
4
00:00
13:35
20:27
22:17
01:35
15:00
22:14
23:59
  5,736
  5,106
  6,399
  6,098
163,684
164,261
164,585
164,687
   157,124
   157,673
   157,976
   158,075
55
50
65
49
1
1
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
07:55
15:30
09:47
19:47
  6,733
 15,384
164,090
164,472
   140,436
   140,732
48
51
0
0
0
0
0
0
 
25
25
1
2
03:08
18:45
06:38
22:08
 12,629
 12,157
163,909
164,536
   152,989
   153,611
56
50
1
0
1
0
0
0
 
26
1
11:25
16:51
 19,592
164,380
  -107,861
110
0
0
0
 
27
1
06:39
12:46
 21,984
164,192
   155,042
72
0
0
0
 
28
28
28
1
2
3
01:22
07:55
22:09
02:24
09:47
23:59
  3,681
  6,728
  6,657
163,737
164,085
164,627
   146,926
   147,248
   147,745
46
37
63
1
5
0
0
0
0
0
0
0
 
29
29
1
2
00:16
16:52
04:42
18:49
 15,960
  7,025
163,822
164,420
  -225,570
  -226,191
89
45
1
0
1
0
0
0
 
30
30
1
2
15:26
18:50
18:45
22:14
 11,951
 12,242
164,454
164,598
   169,333
   169,496
89
46
0
0
0
0
0
0
 
31
1
00:16
05:12
 17,766
163,848
   136,340
87
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.