GPS Space Vehicle Time Integrity for MJD 52605

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
06:13
13:06
 24,793
 -1,567
  -260,944
56
0
0
0
 
2
2
1
2
00:18
07:49
02:32
12:25
  8,081
 16,483
 -1,570
 -1,575
    20,576
    20,754
54
54
0
0
0
0
0
0
 
3
3
1
2
02:00
12:23
05:38
13:31
 13,032
  4,073
 -1,557
 -1,598
   -85,375
   -85,519
53
53
0
0
0
0
0
0
 
4
4
1
2
09:15
16:37
11:00
21:27
  6,283
 17,381
 -1,577
 -1,577
  -367,075
  -367,308
53
76
0
0
0
0
0
0
 
5
1
17:18
23:13
 21,293
 -1,571
   -43,992
52
0
0
0
 
6
6
1
2
00:00
19:47
02:22
23:59
  8,505
 15,132
 -1,551
 -1,580
       65
       57
53
51
0
0
0
0
0
0
 
7
1
14:12
19:43
 19,843
 -1,577
  -216,319
222
0
0
0
 
8
1
10:18
17:18
 25,199
 -1,567
   -38,290
209
0
0
0
 
9
9
1
2
03:09
16:12
04:49
21:12
  5,813
 18,000
 -1,562
 -1,574
    17,204
    17,278
55
52
1
3
0
0
0
0
 
10
10
1
2
11:55
19:47
14:44
23:58
 10,029
 15,025
 -1,589
 -1,580
   -17,286
   -17,298
51
56
0
0
0
0
0
0
 
11
11
1
2
04:18
15:16
09:16
16:44
 17,797
  5,183
 -1,572
 -1,582
   -28,532
   -28,579
52
56
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:07
14:24
 22,646
 -1,576
    16,931
53
0
0
0
 
14
1
02:00
07:42
 20,206
 -1,566
    35,521
62
0
0
0
 
15
15
1
2
00:18
22:18
05:17
23:58
 17,959
  5,995
 -1,566
 -1,572
   -42,301
   -42,646
55
52
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:14
04:13
23:59
 15,224
  9,903
 -1,578
 -1,570
    -7,388
    -7,502
52
53
0
0
0
0
0
0
 
18
1
00:00
04:56
 17,625
 -1,569
    17,514
60
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:37
11:37
 21,597
 -1,574
   197,708
53
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
00:02
07:23
01:59
11:54
  6,950
 16,172
 -1,564
 -1,557
   -14,137
   -14,366
53
74
1
8
0
0
0
0
 
23
23
1
2
00:00
21:11
01:55
23:59
  6,890
 10,081
 -1,596
 -1,573
   -15,671
   -15,714
53
53
0
0
0
0
0
0
 
24
1
17:21
22:45
 19,443
 -1,577
   -75,915
62
0
0
0
 
25
1
04:36
09:52
 18,832
 -1,575
   -37,386
62
1
0
0
 
26
26
1
2
00:00
14:12
02:41
18:10
  9,589
 14,182
 -1,566
 -1,569
  -318,137
  -319,133
80
91
1
1
1
0
0
0
 
27
1
09:19
16:11
 24,708
 -1,571
  -438,822
270
0
461
0
 
28
1
11:55
18:31
 23,778
 -1,565
    82,939
56
0
0
0
 
29
1
14:56
17:50
 10,408
 -1,574
  -364,977
73
1
0
0
 
30
1
18:55
23:59
 18,243
 -1,570
  -471,430
118
0
0
0
 
31
31
1
2
02:23
12:26
06:17
14:56
 13,943
  8,997
 -1,568
 -1,591
  -335,769
  -335,459
65
55
1
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.