GPS Space Vehicle Time Integrity for MJD 52492

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
13:09
20:04
 24,911
 93,719
  -148,719
97
0
0
0
 
2
2
1
2
07:11
16:19
11:41
19:10
 16,130
 10,263
 93,850
 93,628
   336,862
   336,821
54
48
0
0
0
0
0
0
 
3
1
09:02
13:45
 16,978
 93,853
    41,972
98
0
0
0
 
4
4
1
2
00:39
15:50
04:03
20:08
 12,282
 15,533
 93,939
 93,653
  -176,203
  -177,187
74
102
1
0
1
0
0
0
 
5
1
00:00
06:45
 24,328
 93,998
    68,784
62
10
0
0
 
6
1
02:21
09:37
 26,143
 93,937
    99,018
73
0
0
0
 
7
7
7
1
2
3
00:00
14:10
21:42
02:14
16:19
23:59
  8,086
  7,713
  8,262
 93,994
 93,654
 93,600
  -448,265
  -447,320
  -446,678
26
67
90
32
0
0
1
0
0
0
0
0
 
8
1
17:20
23:59
 23,995
 93,633
  -469,409
92
0
0
0
 
9
9
1
2
00:00
22:56
05:11
23:59
 18,657
  3,797
 94,011
 93,488
    96,448
    96,035
57
47
1
0
0
0
0
0
 
10
10
1
2
04:40
19:03
07:11
23:42
  9,038
 16,730
 93,875
 93,593
    84,370
    84,038
45
65
1
0
0
0
0
0
 
11
1
11:23
17:19
 21,356
 93,772
    76,043
83
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:21
21:41
 26,415
 93,683
   105,102
77
0
0
0
 
14
14
1
2
02:18
09:37
04:39
14:23
  8,465
 17,142
 93,903
 93,804
   149,791
   149,624
34
88
2
0
0
0
0
0
 
15
1
05:11
11:27
 22,543
 93,897
    48,257
120
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:22
10:33
 22,267
 93,917
   -15,500
763
0
14111
0
 
18
1
06:46
11:34
 17,291
 93,880
   146,141
96
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:44
19:02
 26,281
 93,740
   273,085
69
0
0
0
 
21
1
07:39
12:59
 19,114
 93,867
    96,459
92
0
0
0
 
22
22
1
2
06:48
16:21
09:37
18:31
 10,132
  7,799
 93,905
 93,606
  -386,048
  -386,547
36
57
0
0
0
0
0
0
 
23
23
23
1
2
3
05:41
06:48
20:47
06:46
08:53
23:59
  3,929
  7,485
 11,534
 93,920
 93,871
 93,549
    86,801
    86,748
    86,395
33
54
47
0
0
0
0
0
0
0
0
0
 
24
24
1
2
01:17
19:11
05:40
20:42
 15,805
  5,463
 93,960
 93,570
    45,684
    45,141
67
47
1
0
0
0
0
0
 
25
25
1
2
04:17
12:26
07:39
16:20
 12,139
 14,035
 93,888
 93,710
    63,381
    63,176
42
69
0
0
0
0
0
0
 
26
26
1
2
00:00
21:04
02:35
23:59
  9,301
 10,545
 94,019
 93,592
     4,263
     1,699
138
61
1
0
1
0
0
0
 
27
1
16:30
22:27
 21,434
 93,663
    22,195
152
0
0
0
 
28
1
19:03
23:59
 17,761
 93,632
   182,799
67
0
0
0
 
29
29
1
2
00:00
20:34
02:15
23:59
  8,119
 12,341
 94,013
 93,612
   -53,611
   -56,028
124
72
1
0
1
0
0
0
 
30
1
01:19
06:45
 19,597
 93,978
   -32,144
272
0
588
0
 
31
1
09:37
14:54
 19,004
 93,805
  -258,233
97
1
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.