GPS Space Vehicle Time Integrity for MJD 52446

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
16:20
23:16
 24,925
 49,428
  -185,892
62
0
0
0
 
2
2
1
2
10:25
19:27
14:52
22:24
 15,954
 10,588
 49,261
 49,382
   268,186
   268,490
74
52
0
0
0
0
0
0
 
3
1
12:17
16:52
 16,501
 49,335
    10,470
66
0
0
0
 
4
4
1
2
03:46
18:55
07:08
23:15
 12,102
 15,598
 49,094
 49,420
  -167,145
  -167,651
59
69
1
0
1
0
0
0
 
5
1
02:57
09:52
 24,855
 49,185
    30,419
69
0
0
0
 
6
1
05:26
12:42
 26,093
 49,219
    53,544
64
0
0
0
 
7
7
1
2
00:32
17:17
05:22
19:38
 17,249
  8,402
 49,094
 49,305
  -578,955
  -577,735
119
74
1
0
1
0
0
0
 
8
8
1
2
00:00
20:28
03:28
23:59
 12,506
 12,647
 43,010
 49,506
  -589,596
  -582,011
16308
117
0
0
12506
0
0
0
 
9
1
02:09
08:20
 22,206
 49,155
    97,593
88
0
0
0
 
10
10
10
1
2
3
00:00
07:48
22:16
02:57
10:25
23:59
 10,616
  9,418
  6,170
 41,935
 49,152
 49,451
    35,058
    42,257
    42,525
17463
49
60
0
0
0
10616
0
0
0
0
0
 
11
1
14:29
20:28
 21,438
 49,386
    34,663
80
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:22
23:59
 23,793
 49,451
    57,947
76
0
0
0
 
14
14
1
2
05:37
12:43
07:47
17:35
  7,796
 17,515
 49,100
 49,316
   114,408
   114,545
45
66
0
0
0
0
0
0
 
15
1
08:21
14:39
 22,697
 49,273
    20,944
72
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:30
13:42
 22,195
 49,247
  -137,516
605
0
11977
0
 
18
1
09:53
14:41
 17,221
 49,275
   110,743
66
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:59
22:16
 26,185
 49,401
   218,668
92
0
0
0
 
21
1
10:47
16:06
 19,103
 49,299
    51,007
68
0
0
0
 
22
22
1
2
10:47
19:27
14:28
21:34
 13,279
  7,601
 49,277
 49,355
  -318,361
  -319,380
170
91
1
0
1
0
0
0
 
23
23
1
2
00:06
08:45
03:48
12:16
 13,264
 12,671
 44,797
 49,215
    40,404
    44,810
13943
56
0
0
13264
0
0
0
 
24
24
1
2
04:23
22:25
08:44
23:49
 15,622
  5,073
 49,151
 49,413
    11,303
    11,408
57
38
0
0
0
0
0
0
 
25
25
1
2
07:23
15:33
10:46
19:27
 12,165
 13,960
 49,181
 49,336
    20,806
    20,943
56
58
0
0
0
0
0
0
 
26
1
00:18
05:44
 19,538
 48,063
   312,857
7191
406
19538
0
 
27
1
19:38
23:59
 15,636
 49,513
    67,195
54
0
0
0
 
28
28
1
2
00:00
22:17
03:56
23:59
 14,139
  6,164
 43,788
 49,503
   129,732
   135,522
15375
64
0
0
14139
0
0
0
 
29
1
00:07
05:36
 19,693
 46,342
    11,120
11397
1090
19693
0
 
30
1
04:22
09:52
 19,766
 49,197
  -630,055
82
0
0
0
 
31
1
13:43
18:05
 15,718
 49,350
  -265,975
82
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.