GPS Space Vehicle Time Integrity for MJD 52463

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
16:09
23:00
 24,684
 -1,363
  -239,533
41
0
0
0
 
2
1
17:34
22:10
 16,468
 -1,354
   226,731
40
3
0
0
 
3
3
1
2
11:09
21:28
15:17
23:06
 14,852
  5,678
 -1,374
 -1,354
   -45,085
   -45,184
45
34
0
20
0
0
0
0
 
4
4
1
2
02:07
18:18
06:56
20:40
 17,329
  8,532
 -1,357
 -1,370
  -238,656
  -239,422
104
49
1
0
1
0
0
0
 
5
1
03:13
09:03
 20,917
 -1,359
   -22,399
49
0
0
0
 
6
1
05:33
11:53
 22,825
 -1,354
     3,312
47
0
0
0
 
7
1
00:00
05:22
 19,313
 -1,355
  -600,970
112
1
1
0
 
8
8
1
2
00:00
20:08
03:11
23:59
 11,434
 13,886
 -1,356
 -1,356
  -611,037
  -609,817
77
68
1
0
1
0
0
0
 
9
9
1
2
02:00
12:58
07:00
14:32
 17,929
  5,686
 -1,356
 -1,381
    49,422
    49,446
50
45
0
0
0
0
0
0
 
10
10
1
2
05:37
21:35
10:01
23:59
 15,857
  8,622
 -1,360
 -1,364
    -9,239
    -9,283
53
25
0
92
0
0
0
0
 
11
11
1
2
01:03
14:02
02:32
18:59
  5,264
 17,784
 -1,358
 -1,360
   -17,097
   -17,142
53
43
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:32
23:56
 23,067
 -1,356
     8,239
38
2
0
0
 
14
1
11:56
17:34
 20,296
 -1,362
    60,165
53
0
0
0
 
15
15
1
2
08:13
10:02
09:42
14:36
  5,342
 16,472
 -1,345
 -1,370
   -36,122
   -36,201
49
48
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:02
11:57
11:55
13:58
 17,627
  7,265
 -1,362
 -1,366
  -315,012
  -316,015
427
167
0
0
5723
0
0
0
 
18
1
08:36
14:34
 21,372
 -1,367
    57,005
55
9
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:14
21:16
 21,678
 -1,359
   171,749
46
0
0
0
 
21
1
10:04
16:28
 22,971
 -1,358
      658
48
7
0
0
 
22
22
1
2
10:04
17:01
11:53
21:34
  6,542
 16,289
 -1,372
 -1,359
  -424,756
  -425,870
82
196
0
0
0
0
0
0
 
23
1
06:51
10:01
 11,353
 -1,339
    -6,693
51
0
0
0
 
24
1
03:10
08:35
 19,548
 -1,360
   -43,042
66
0
0
0
 
25
25
1
2
07:00
14:33
08:12
19:19
  4,271
 17,163
 -1,366
 -1,374
   -30,472
   -30,498
44
48
0
3
0
0
0
0
 
26
26
1
2
00:00
09:03
03:55
12:24
 14,064
 12,024
 -1,356
 -1,368
   -18,137
   -19,107
129
127
1
1
1
1
0
0
 
27
27
1
2
00:00
18:59
01:44
23:59
  6,245
 17,926
 -1,361
 -1,355
   -19,784
   -22,097
70
168
1
0
1
0
0
0
 
28
28
1
2
00:00
21:32
04:15
23:59
 15,326
  8,838
 -1,368
 -1,322
    86,013
    86,130
48
27
0
76
0
0
0
0
 
29
29
1
2
00:49
09:43
03:41
11:09
 10,318
  5,121
 -1,357
 -1,370
   -79,777
   -80,639
94
72
1
1
1
1
0
0
 
30
1
04:34
09:42
 18,444
 -1,361
  -677,899
51
0
0
0
 
31
31
1
2
12:15
22:11
16:03
23:59
 13,627
  6,523
 -1,364
 -1,337
  -333,217
  -333,521
57
37
0
3
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.