GPS Space Vehicle Time Integrity for MJD 52671

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
01:31
03:49
06:41
03:47
06:40
08:38
  8,187
 10,209
  6,975
258,773
259,272
259,713
   -11,095
   -10,612
   -10,185
128
152
98
0
0
0
0
0
0
0
0
0
 
2
2
2
1
2
3
03:16
05:12
19:32
05:11
07:45
22:00
  6,824
  9,128
  8,859
259,065
259,481
262,069
   316,707
   317,174
   320,079
126
145
149
0
1
0
0
1
0
0
0
0
 
3
3
1
2
00:00
06:47
01:24
08:40
  5,008
  6,745
258,419
259,706
   156,728
   157,946
65
97
1
1
1
1
0
0
 
4
4
4
1
2
3
04:16
11:50
14:37
06:56
14:36
16:37
  9,599
  9,819
  7,079
259,309
260,762
261,175
   239,047
   240,372
   240,744
139
139
75
1
0
0
1
0
0
0
0
0
 
5
1
12:23
18:14
 21,007
261,138
   207,204
304
0
865
0
 
6
1
14:50
21:42
 24,323
261,649
   264,161
351
0
4070
0
 
7
1
09:17
15:00
 20,399
260,560
    -6,058
114
0
0
0
 
8
8
8
1
2
3
05:25
07:37
10:41
07:35
10:11
12:39
  7,837
  9,278
  7,096
259,507
259,966
260,461
    81,802
    82,071
    82,347
75
82
53
0
0
0
0
0
0
0
0
0
 
9
1
11:34
16:54
 19,130
260,939
   289,797
296
0
727
0
 
10
10
1
2
07:14
15:19
10:39
19:32
 12,195
 15,108
259,955
261,504
   240,491
   242,019
190
206
1
0
1
0
0
0
 
11
1
00:00
04:57
 17,762
258,743
   224,835
263
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:19
10:09
 24,372
259,544
   281,819
384
0
6154
0
 
14
14
14
1
2
3
00:00
01:03
22:19
01:02
02:44
23:59
  3,734
  5,948
  5,990
258,392
258,616
262,546
   286,543
   286,762
   290,595
49
77
87
0
0
0
0
0
0
0
0
0
 
15
15
1
2
17:54
19:55
19:53
22:00
  7,170
  7,473
261,759
262,139
   194,643
   194,990
96
98
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
16:28
18:11
17:57
22:00
  5,217
 13,655
261,475
261,978
   247,021
   247,507
82
177
0
0
0
0
0
0
 
18
1
18:31
22:00
 12,451
262,022
   264,811
176
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:57
07:14
 22,502
259,047
   466,510
360
0
4289
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:13
21:42
 15,972
261,875
   242,868
230
0
23
0
 
24
24
24
1
2
3
05:44
12:42
15:27
06:47
15:26
17:53
  3,747
  9,581
  8,650
259,427
260,930
261,363
   254,052
   255,478
   255,900
59
149
100
1
0
0
1
0
0
0
0
0
 
25
25
25
1
2
3
00:29
01:33
16:42
01:32
04:56
18:29
  3,740
 11,909
  6,429
258,482
258,892
261,503
   219,733
   220,138
   222,718
59
161
94
0
1
0
0
1
0
0
0
0
 
26
26
1
2
10:06
18:50
13:57
21:52
 13,705
 10,944
260,534
262,002
  -147,353
  -146,286
152
107
1
0
1
0
0
0
 
27
27
27
1
2
3
05:30
06:32
09:24
06:31
09:23
11:36
  3,631
 10,264
  7,944
259,414
259,790
260,255
  -315,577
  -315,288
  -314,936
50
119
84
0
0
0
0
0
0
0
0
0
 
28
28
1
2
07:14
11:25
11:24
13:45
 14,871
  8,234
260,044
260,632
   333,443
   334,000
221
107
0
0
0
0
0
0
 
29
29
1
2
08:45
11:53
11:52
13:33
 11,141
  5,890
260,220
260,666
   211,320
   211,641
137
56
0
15
0
1
0
0
 
30
1
14:14
19:51
 20,231
261,435
  -286,815
254
0
0
0
 
31
31
1
2
00:00
07:46
01:29
10:05
  5,297
  8,356
258,414
259,943
     6,360
     8,444
104
170
0
1
0
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.