GPS Space Vehicle Time Integrity for MJD 52583

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
07:46
14:39
 24,772
 -1,521
  -257,727
26
138
0
0
2
2
1
2
01:48
09:32
04:02
13:54
  8,077
 15,664
 -1,537
 -1,521
     8,796
     9,009
31
29
32
163
0
0
0
0
3
3
1
2
03:30
13:45
07:07
15:00
 13,011
  4,305
 -1,524
 -1,522
   -79,061
   -79,167
26
27
344
57
0
0
0
0
4
4
1
2
10:21
18:03
12:30
22:54
  7,712
 17,436
 -1,528
 -1,524
  -352,373
  -352,635
30
69
50
0
0
0
0
0
5
1
18:51
23:59
 18,499
 -1,525
   -39,747
27
179
0
0
6
6
1
2
00:00
22:13
03:49
23:59
 13,661
  6,409
 -1,534
 -1,540
     -490
     -483
26
27
82
4
0
0
0
0
7
1
15:41
21:11
 19,673
 -1,516
  -291,465
194
0
0
0
8
1
11:50
18:50
 25,179
 -1,515
  -372,128
210
0
0
0
9
9
1
2
04:41
17:42
06:19
22:44
  5,791
 18,047
 -1,540
 -1,522
    14,074
    14,180
25
23
108
658
0
0
0
0
10
10
10
1
2
3
00:00
13:40
21:17
01:33
16:14
23:59
  5,614
  9,246
  9,725
 -1,552
 -1,510
 -1,512
   -16,007
   -16,002
   -16,009
27
22
31
52
379
27
0
0
0
0
0
0
11
11
1
2
05:49
16:44
10:46
17:53
 17,830
  3,943
 -1,526
 -1,522
   -26,465
   -26,497
21
31
709
29
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:36
15:53
 22,641
 -1,520
    15,649
25
366
0
0
14
1
03:30
09:13
 20,430
 -1,527
    39,273
36
59
0
0
15
15
1
2
00:00
01:47
01:33
06:42
  5,623
 17,684
 -1,512
 -1,527
   -33,350
   -33,423
25
31
112
140
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:45
05:44
23:59
 20,653
  4,461
 -1,531
 -1,521
    -4,706
    -4,782
29
28
201
1
0
0
0
0
18
1
00:50
06:26
 20,159
 -1,532
    24,286
47
14
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
07:04
13:05
 21,642
 -1,521
   194,449
28
324
0
0
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
01:34
08:56
03:29
13:26
  6,914
 16,118
 -1,542
 -1,524
  -176,637
  -170,944
375
830
1
0
1507
10430
0
0
23
23
1
2
00:00
22:44
03:29
23:59
 12,466
  4,553
 -1,542
 -1,501
   -14,366
   -14,371
35
30
20
8
0
0
0
0
24
1
18:53
23:59
 18,309
 -1,514
   -70,763
44
2
0
0
25
1
06:04
11:18
 18,796
 -1,523
   -36,372
31
99
0
0
26
26
1
2
00:50
15:41
04:10
19:39
 11,950
 14,181
 -1,532
 -1,517
  -281,180
  -282,276
93
88
1
1
1
0
0
0
27
1
10:47
17:39
 24,710
 -1,515
  -360,838
329
0
2967
0
28
1
13:27
20:01
 23,583
 -1,519
    85,314
34
87
0
0
29
1
16:28
19:20
 10,368
 -1,522
  -330,015
61
0
0
0
30
30
1
2
00:00
20:25
01:47
23:59
  6,243
 12,687
 -1,526
 -1,533
  -425,297
  -427,284
53
98
1
0
1
0
0
0
31
31
1
2
03:55
13:55
07:47
16:27
 13,844
  9,141
 -1,530
 -1,515
  -351,027
  -350,801
37
24
14
215
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.