GPS Space Vehicle Time Integrity for MJD 52647

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
03:06
05:23
08:15
05:22
08:03
10:13
  8,141
  9,579
  7,056
165,957
166,313
166,638
   -99,965
   -99,626
   -99,320
94
100
63
0
0
0
0
0
0
0
0
0
 
2
2
1
2
04:53
21:08
09:21
23:46
 15,944
  9,433
166,341
168,225
   211,162
   213,390
202
119
1
0
1
0
0
0
 
3
3
1
2
00:00
08:25
03:02
10:17
 10,878
  6,764
165,584
166,627
    70,354
    71,308
101
64
1
1
1
1
0
0
 
4
4
4
4
1
2
3
4
05:58
13:31
15:00
16:33
08:35
14:59
16:31
18:18
  9,411
  5,212
  5,409
  6,317
166,347
167,275
167,474
167,643
   156,519
   157,308
   157,476
   157,612
90
55
48
34
1
0
16
0
1
0
0
0
0
0
0
0
 
5
1
14:03
19:58
 21,078
167,603
   117,852
200
0
6
0
 
6
1
16:31
23:23
 24,320
167,947
   170,158
242
0
9
0
 
7
1
10:53
16:35
 20,433
167,213
   -32,821
22
114
0
0
 
8
8
8
1
2
3
07:05
09:18
12:10
09:16
12:09
14:19
  7,840
 10,245
  7,681
166,496
166,842
167,150
    36,318
    36,444
    36,533
41
37
24
0
32
37
0
0
0
0
0
0
 
9
1
13:12
18:32
 19,164
167,471
   192,685
206
0
0
0
 
10
10
1
2
08:51
16:57
12:18
21:07
 12,352
 14,998
166,794
167,835
   148,729
   149,762
134
131
1
0
1
0
0
0
 
11
1
01:19
06:36
 18,916
165,908
   134,637
210
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:56
09:28
09:27
11:47
 16,229
  8,152
166,359
166,824
   187,314
   187,787
197
75
0
0
0
0
0
0
 
14
1
00:00
04:22
 15,497
165,674
   196,705
148
0
0
0
 
15
15
15
1
2
3
00:32
19:33
21:26
02:29
21:24
23:59
  7,055
  6,617
  9,156
165,576
168,011
168,296
   108,140
   110,274
   110,522
63
62
80
1
0
0
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
18:07
19:37
01:09
19:36
23:59
  4,134
  5,322
 15,550
165,406
167,825
168,190
   154,229
   156,539
   156,888
50
60
141
1
8
0
1
0
0
0
0
0
 
18
18
1
2
00:21
20:08
02:11
23:59
  6,547
 13,851
165,528
168,218
   173,654
   176,143
63
130
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:34
08:02
 19,645
166,103
   370,896
244
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
18:33
20:13
22:11
20:12
22:10
23:23
  5,750
  6,989
  4,188
167,889
168,124
168,284
   150,704
   150,935
   151,090
65
63
37
0
0
12
0
0
0
0
0
0
 
24
1
14:21
19:33
 18,166
167,608
    83,484
155
0
0
0
 
25
25
25
1
2
3
01:34
03:18
18:23
03:17
06:36
20:07
  6,055
 11,736
  6,249
165,714
166,060
167,843
   128,122
   128,462
   130,229
71
111
61
3
1
0
0
1
0
0
0
0
 
26
26
1
2
11:42
20:28
15:35
23:29
 13,913
 10,899
167,198
168,178
  -211,160
  -210,633
84
53
1
0
0
0
0
0
 
27
1
06:57
13:13
 22,411
166,748
  -374,147
96
0
0
0
 
28
28
1
2
08:51
13:36
13:02
15:23
 15,029
  6,421
166,862
167,296
   245,005
   245,407
151
57
0
0
0
0
0
0
 
29
29
29
29
1
2
3
4
10:24
11:47
13:16
21:44
11:41
13:15
15:12
22:44
  4,595
  5,154
  6,902
  3,602
166,851
167,068
167,270
168,195
   150,056
   150,184
   150,284
   150,722
36
33
30
15
5
12
3
1
0
0
0
0
0
0
0
0
 
30
1
15:53
20:27
 16,473
167,744
  -360,686
113
0
0
0
 
31
31
1
2
00:00
09:21
03:43
11:41
 13,427
  8,337
165,613
166,787
  -122,372
  -120,713
210
117
1
1
1
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.