GPS Space Vehicle Time Integrity for MJD 52560

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
09:23
16:15
 24,765
 -1,512
  -254,606
54
0
0
0
 
2
2
1
2
03:19
11:03
05:36
15:04
  8,211
 14,394
 -1,519
 -1,467
   277,241
   277,493
54
60
0
0
0
0
0
0
 
3
3
1
2
05:02
15:19
08:41
16:33
 13,150
  4,373
 -1,521
 -1,528
   -72,644
   -72,749
52
57
0
0
0
0
0
0
 
4
4
1
2
12:12
19:35
14:04
23:59
  6,742
 15,822
 -1,529
 -1,516
  -335,074
  -335,351
54
82
0
0
0
0
0
0
 
5
5
1
2
00:00
20:28
02:32
23:59
  9,152
 12,711
 -1,523
 -1,531
   -36,054
   -36,189
52
53
0
0
0
0
0
0
 
6
6
1
2
00:00
22:54
05:20
23:59
 19,197
  3,933
 -1,523
 -1,539
     -900
     -899
52
51
0
0
0
0
0
0
 
7
1
17:13
22:44
 19,824
 -1,523
  -364,094
191
0
0
0
 
8
1
13:26
20:25
 25,163
 -1,528
  -427,917
195
0
0
0
 
9
9
1
2
06:17
19:17
07:54
23:59
  5,788
 16,930
 -1,546
 -1,523
    10,807
    10,907
55
52
5
0
0
0
0
0
 
10
10
10
1
2
3
00:00
15:13
22:52
03:19
17:48
23:59
 11,940
  9,225
  4,053
 -1,531
 -1,522
 -1,479
   -14,807
   -14,834
   -14,805
55
52
54
0
0
0
0
0
0
0
0
0
 
11
11
1
2
07:24
18:20
12:21
19:29
 17,797
  4,055
 -1,520
 -1,518
   -24,420
   -24,449
52
55
0
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:08
17:26
 22,708
 -1,526
    14,177
53
0
0
0
 
14
1
05:02
10:49
 20,634
 -1,523
    43,654
58
0
0
0
 
15
1
01:09
08:11
 25,360
 -1,529
   -24,229
65
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
02:02
07:59
 21,362
 -1,525
    31,932
68
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:35
14:37
 21,587
 -1,522
   190,699
54
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
03:20
10:29
05:01
15:00
  6,103
 16,276
 -1,525
 -1,524
   157,171
   156,345
69
152
0
0
0
0
0
0
 
23
1
00:21
05:12
 17,484
 -1,525
   -12,859
61
0
0
0
 
24
24
1
2
00:00
20:29
01:59
23:59
  7,149
 12,526
 -1,547
 -1,508
   -65,325
   -65,494
54
57
0
0
0
0
0
0
 
25
1
07:36
12:50
 18,702
 -1,531
   -35,421
57
0
0
0
 
26
26
1
2
03:36
17:15
05:44
21:13
  7,647
 14,238
 -1,541
 -1,525
  -239,013
  -240,162
78
101
1
0
1
0
0
0
 
27
1
12:21
19:12
 24,623
 -1,520
  -261,183
403
0
6943
0
 
28
1
15:01
21:35
 23,651
 -1,516
    86,984
54
0
0
0
 
29
29
1
2
01:59
18:03
05:01
20:55
 10,927
 10,310
 -1,526
 -1,522
  -288,909
  -290,114
101
77
1
0
1
0
0
0
 
30
30
1
2
00:00
21:59
03:36
23:59
 12,689
  7,227
 -1,526
 -1,527
  -368,961
  -371,331
121
82
1
0
1
0
0
0
 
31
31
1
2
05:31
15:28
09:22
18:03
 13,806
  9,263
 -1,520
 -1,526
  -360,056
  -359,967
54
52
0
0
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.