GPS Space Vehicle Time Integrity for MJD 52756

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
00:01
19:46
22:09
02:57
22:08
23:59
 10,488
  8,482
  6,627
117,937
120,130
120,397
  -164,711
  -162,680
  -162,435
88
78
57
1
0
0
1
0
0
0
0
0
2
2
1
2
00:23
21:28
02:05
23:18
  5,925
  6,319
117,885
120,314
   222,683
   225,616
60
80
3
6
1
0
0
0
3
3
3
1
2
3
01:00
16:06
17:33
02:59
17:32
19:35
  7,172
  5,059
  7,211
117,961
119,694
119,882
   113,142
   114,693
   114,860
56
48
51
1
0
0
1
0
0
0
0
0
4
4
4
1
2
3
05:57
08:15
22:14
08:13
10:39
23:59
  8,038
  8,456
  6,350
118,585
118,841
120,359
    75,724
    75,967
    77,412
82
65
63
0
5
0
0
1
0
0
0
0
5
1
06:49
13:01
 22,142
118,909
   107,052
200
0
0
0
6
6
1
2
09:06
11:11
11:10
14:44
  7,449
 12,714
118,926
119,271
   122,796
   123,151
73
124
0
0
0
0
0
0
7
1
03:27
09:09
 20,343
118,494
  -337,123
58
0
0
0
8
1
00:01
06:58
 24,856
118,177
  -192,605
126
1
1
0
9
1
05:43
11:05
 19,261
118,732
   160,206
197
0
0
0
10
10
10
1
2
3
01:30
03:33
09:33
03:32
04:53
13:30
  7,300
  4,759
 14,149
118,030
118,247
119,079
    93,962
    94,175
    94,990
78
44
119
0
1
0
0
1
0
0
0
0
11
11
1
2
17:44
20:22
20:21
23:02
  9,412
  9,520
119,913
120,227
    75,356
    75,656
96
80
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:01
02:33
21:24
01:59
04:19
23:59
  7,070
  6,180
  9,333
117,884
118,160
120,323
   144,360
   144,641
   146,837
74
59
96
0
1
0
0
1
0
0
0
0
14
14
1
2
15:40
19:11
19:10
20:54
 12,637
  6,010
119,760
120,022
   141,858
   142,116
114
49
0
13
0
0
0
0
15
15
1
2
12:07
17:30
17:29
19:20
 19,267
  6,571
119,464
119,870
    17,639
    17,982
154
45
0
0
0
0
0
0
16
16
16
1
2
3
00:01
13:02
21:13
01:12
15:39
23:59
  4,238
  9,448
  9,969
117,803
119,390
120,328
   124,720
   125,786
   126,407
26
63
60
1
0
0
1
0
0
0
0
0
17
1
12:12
17:25
 18,735
119,451
   109,584
144
0
0
0
18
18
1
2
12:43
17:17
17:16
18:43
 16,317
  5,126
119,486
119,790
   110,191
   110,484
140
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
19:08
01:29
23:59
  5,140
 17,446
117,856
120,211
   331,072
   333,458
53
180
1
0
1
0
0
0
21
21
1
2
10:45
16:39
15:15
17:52
 16,140
  4,307
119,254
119,709
   197,754
   197,973
76
19
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
13:02
19:01
 21,459
119,596
    94,400
173
0
0
0
24
24
1
2
06:59
10:03
08:15
12:04
  4,279
  7,155
118,647
119,025
    93,009
    93,352
54
48
8
3
0
0
0
0
25
25
25
1
2
3
11:05
17:59
21:38
12:42
21:37
22:59
  5,805
 12,746
  4,796
119,101
120,019
120,278
    76,036
    76,935
    77,189
53
118
39
1
0
3
1
0
0
0
0
0
26
26
1
2
04:18
13:36
08:12
15:15
 13,935
  5,943
118,482
119,394
  -364,022
  -363,318
109
41
1
0
1
0
0
0
27
1
01:00
05:50
 17,286
118,155
    88,514
193
1
1
0
28
1
01:30
07:58
 22,975
118,306
   167,409
184
0
0
0
29
29
1
2
02:57
04:44
04:43
07:43
  6,244
 10,692
118,192
118,491
    -9,475
    -9,238
61
74
0
1
0
1
0
0
30
1
08:21
13:01
 16,769
118,993
  -430,032
201
0
0
0
31
31
1
2
02:06
16:11
04:17
19:36
  7,834
 12,273
118,102
119,796
   -34,461
   -34,341
10
21
47
43
0
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.