GPS Space Vehicle Time Integrity for MJD 52477

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
15:11
22:02
 24,588
 -1,348
  -241,776
36
0
0
0
2
1
16:35
21:11
 16,502
 -1,356
   234,053
33
22
0
0
3
3
1
2
10:12
20:43
14:20
22:10
 14,817
  5,157
 -1,359
 -1,361
   -49,025
   -49,144
40
40
8
2
0
0
0
0
4
4
1
2
01:07
17:22
06:00
19:43
 17,488
  8,484
 -1,342
 -1,365
  -254,977
  -255,710
96
42
1
0
1
0
0
0
5
1
02:16
08:05
 20,961
 -1,335
   -24,394
40
0
0
0
6
6
1
2
04:37
09:10
09:08
10:57
 16,307
  6,382
 -1,334
 -1,336
     3,499
     3,498
38
37
0
0
0
0
0
0
7
7
1
2
00:00
22:52
04:25
23:59
 15,832
  4,071
 25,251
 -1,323
  -547,974
  -572,804
3347300
42
1
0
15832
0
0
0
8
8
1
2
00:00
19:10
02:13
23:59
  8,001
 17,359
 51,306
 -1,357
  -537,444
  -588,778
4708585
90
1
0
8001
0
0
0
9
9
1
2
01:02
11:58
06:02
13:35
 17,945
  5,688
 -1,340
 -1,364
     -868
     -843
37
41
1
5
0
0
0
0
10
10
1
2
04:39
20:59
09:02
23:29
 15,757
  8,923
 -1,342
 -1,359
    -9,987
   -10,043
43
35
0
0
0
0
0
0
11
11
1
2
00:06
13:04
01:34
18:01
  5,253
 17,812
 -1,342
 -1,352
   -18,022
   -18,075
42
34
24
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:37
23:00
 22,958
 -1,359
     9,139
33
2
0
0
14
1
10:57
16:35
 20,232
 -1,354
    57,328
49
0
0
0
15
15
1
2
07:15
09:03
08:46
13:38
  5,428
 16,534
 -1,340
 -1,353
   -41,377
   -41,467
41
42
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
06:05
08:06
11:00
07:40
10:42
13:00
  5,724
  9,363
  7,213
 -1,310
 -1,354
 -1,348
  -404,157
  -404,828
  -405,467
129
194
141
0
0
0
0
0
0
0
0
0
18
1
07:41
13:37
 21,319
 -1,351
    54,209
52
7
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
14:15
20:07
 21,152
 -1,356
   174,839
35
0
0
0
21
1
09:10
15:31
 22,853
 -1,359
      907
42
0
0
0
22
22
1
2
08:46
16:04
10:44
20:36
  7,028
 16,305
 -1,341
 -1,348
  -469,241
  -470,370
82
196
0
0
0
0
0
0
23
1
06:08
09:07
 10,680
 -1,324
    -7,496
42
0
0
0
24
1
02:13
07:40
 19,528
 -1,338
   -46,190
49
0
0
0
25
25
1
2
06:04
13:36
07:15
18:22
  4,249
 17,204
 -1,337
 -1,358
   -31,122
   -31,164
37
41
0
2
0
0
0
0
26
26
26
1
2
3
00:00
08:06
22:52
02:58
10:11
23:59
 10,693
  7,533
  4,032
 38,045
 -1,351
 -1,348
   -14,668
   -54,868
   -56,378
4072987
82
52
1
0
0
10693
0
0
0
0
0
27
1
18:02
23:59
 21,441
 -1,357
   -52,681
136
0
0
0
28
28
1
2
00:00
20:36
03:18
23:59
 11,850
 12,182
 34,192
 -1,342
   122,535
    87,054
3869042
37
1
0
11850
0
0
0
29
29
1
2
00:00
09:08
02:43
10:11
  9,782
  3,799
 41,718
 -1,365
   -70,788
  -114,700
4258425
55
1
2
9782
1
0
0
30
1
03:38
08:46
 18,447
 -1,341
   -59,075
299
0
903
0
31
31
1
2
11:17
21:12
15:05
23:51
 13,620
  9,529
 -1,345
 -1,345
  -344,361
  -344,638
48
46
0
2
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.