GPS Space Vehicle Time Integrity for MJD 52400

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
19:30
02:31
23:59
  9,087
 16,167
 89,645
 88,964
  -138,296
  -139,113
76
56
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
13:57
22:36
01:44
18:03
23:59
  6,255
 14,757
  5,027
 89,646
 89,110
 88,837
   284,348
   284,142
   284,018
52
64
40
1
0
0
0
0
0
0
0
0
 
3
1
14:14
19:30
 18,953
 89,125
    64,019
88
0
0
0
 
4
4
4
1
2
3
00:44
06:54
22:02
02:27
10:16
23:34
  6,217
 12,011
  5,551
 89,633
 89,365
 88,850
   -62,535
   -63,241
   -64,640
89
117
42
1
1
0
1
1
0
0
0
0
 
5
1
06:09
12:58
 24,518
 89,397
    77,520
100
0
0
0
 
6
1
08:32
15:45
 26,001
 89,296
    92,358
105
0
0
0
 
7
7
1
2
03:40
20:26
08:31
22:46
 17,380
  8,411
 89,494
 88,840
  -594,920
  -594,990
62
40
0
0
0
0
0
0
 
8
1
00:00
06:38
 23,913
 89,610
  -591,049
67
0
0
0
 
9
1
05:18
11:10
 21,141
 89,447
   130,941
72
0
0
0
 
10
10
1
2
01:45
10:55
06:08
13:38
 15,810
  9,744
 89,578
 89,212
    85,107
    84,733
79
57
1
0
0
0
0
0
 
11
1
17:36
23:34
 21,482
 88,988
    76,925
92
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:37
04:01
23:59
 14,509
 12,128
 89,651
 88,921
    95,276
    94,580
93
41
1
0
1
0
0
0
 
14
14
1
2
08:55
16:14
10:54
20:48
  7,152
 16,427
 89,292
 89,047
   166,032
   165,690
61
107
1
0
0
0
0
0
 
15
1
11:31
17:52
 22,850
 89,192
    78,222
148
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:50
16:20
 16,205
 89,237
   348,000
702
0
9738
0
 
18
1
12:58
17:47
 17,346
 89,170
   157,309
110
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:11
01:32
23:59
  5,522
 20,887
 89,661
 88,972
   247,914
   247,428
63
46
1
0
1
0
0
0
 
21
1
13:39
19:14
 20,131
 89,137
    90,114
112
0
0
0
 
22
1
22:36
23:59
  5,030
 88,828
  -115,967
85
0
0
0
 
23
23
1
2
03:23
11:31
06:08
15:17
  9,936
 13,561
 89,507
 89,209
    87,770
    87,443
48
73
0
0
0
0
0
0
 
24
24
1
2
00:00
07:30
03:01
11:49
 10,858
 15,549
 89,614
 89,343
    62,234
    61,880
65
92
1
1
0
1
0
0
 
25
25
1
2
10:32
18:42
13:57
22:35
 12,305
 13,984
 89,252
 88,940
    63,166
    62,849
54
72
0
0
0
0
0
0
 
26
1
03:30
08:55
 19,498
 89,509
   266,699
85
0
0
0
 
27
27
1
2
00:00
22:47
04:44
23:59
 17,030
  4,361
 89,655
 88,906
    70,161
    69,320
118
40
1
0
1
0
0
0
 
28
1
01:32
07:04
 19,866
 89,584
   169,907
97
0
0
0
 
29
1
04:55
09:44
 17,374
 89,454
  -310,661
78
0
0
0
 
30
1
07:24
12:58
 20,005
 89,377
  -560,649
116
0
0
0
 
31
1
16:14
21:09
 17,686
 89,057
  -168,102
158
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.