GPS Space Vehicle Time Integrity for MJD 52210

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
08:28
15:23
 24,911
123,035
   -77,966
99
0
0
0
 
2
1
15:24
20:25
 18,051
123,405
   220,431
81
0
0
0
 
3
1
03:16
08:58
 20,508
122,706
    44,506
106
0
0
0
 
4
4
1
2
11:16
19:54
15:30
23:26
 15,237
 12,671
123,082
123,520
  -353,477
  -352,311
195
130
1
0
1
0
0
0
 
5
5
1
2
00:00
18:59
01:56
23:59
  6,979
 18,033
122,353
123,579
  -197,701
  -196,596
43
108
1
0
1
0
0
0
 
6
6
1
2
00:00
21:30
04:47
23:59
 17,251
  8,991
122,463
123,620
   123,320
   124,501
67
87
1
0
1
0
0
0
 
7
7
1
2
09:42
16:45
11:47
21:41
  7,478
 17,747
122,830
123,449
  -425,929
  -426,143
54
115
1
0
0
0
0
0
 
8
1
12:27
19:31
 25,338
123,286
  -481,969
62
0
0
0
 
9
1
18:11
23:59
 20,929
123,564
   137,634
137
0
0
0
 
10
10
1
2
00:00
14:17
02:30
18:58
  8,954
 16,892
122,317
123,308
   109,684
   110,645
52
101
1
0
1
0
0
0
 
11
1
06:38
12:10
 19,889
122,889
   118,082
118
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:52
17:13
 26,448
123,133
   129,765
148
0
0
0
 
14
14
1
2
04:48
21:42
09:42
23:52
 17,626
  7,826
122,729
123,529
   245,705
   246,430
77
54
1
0
1
0
0
0
 
15
1
00:34
07:04
 23,418
122,565
    24,456
82
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:52
 21,140
122,509
   -65,590
465
1
8153
0
 
18
1
01:57
06:48
 17,483
122,591
   197,940
86
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:12
14:29
 26,178
122,966
   232,656
161
0
0
0
 
21
1
03:16
08:26
 18,522
122,693
   117,489
74
0
0
0
 
22
22
1
2
01:57
11:48
06:35
13:43
 16,643
  6,933
122,584
122,989
  -242,138
  -243,015
131
66
1
0
1
0
0
0
 
23
23
23
1
2
3
00:53
03:34
17:14
03:15
04:47
20:05
  8,505
  4,375
 10,251
122,442
122,550
123,361
    99,904
   100,007
   100,782
86
48
67
0
1
0
0
1
0
0
0
0
 
24
24
1
2
12:39
20:28
15:58
23:59
 11,972
 12,692
123,099
123,587
   120,801
   121,208
65
69
1
0
0
0
0
0
 
25
25
1
2
00:00
07:48
03:15
11:52
 11,725
 14,598
122,364
122,857
   103,469
   103,951
70
67
1
1
0
1
0
0
 
26
1
16:29
21:53
 19,467
123,465
   119,179
120
0
0
0
 
27
1
11:27
17:54
 23,163
123,207
   122,954
108
0
0
0
 
28
1
14:29
20:03
 19,899
123,371
   155,766
103
0
0
0
 
29
1
05:55
10:45
 17,341
122,829
  -494,866
85
0
0
0
 
30
30
30
1
2
3
00:00
02:30
20:35
01:56
03:31
23:59
  6,975
  3,664
 12,243
122,430
122,445
123,597
      875
      733
      425
44
55
53
0
0
0
0
0
0
0
0
0
 
31
1
04:48
10:02
 18,806
122,766
    50,893
96
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.