GPS Space Vehicle Time Integrity for MJD 52545

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
10:26
17:18
 24,748
 -1,454
  -252,158
44
0
0
0
 
2
2
1
2
04:22
11:59
05:33
16:29
  4,240
 16,110
 -1,449
 -1,455
   269,338
   269,536
47
39
0
4
0
0
0
0
 
3
3
1
2
05:34
16:20
09:42
17:34
 14,884
  4,291
 -1,452
 -1,475
   -68,388
   -68,517
46
42
0
7
0
0
0
0
 
4
4
4
4
1
2
3
4
00:00
12:51
20:30
22:53
01:28
15:05
22:00
23:59
  5,257
  8,049
  5,373
  4,000
 -1,475
 -1,466
 -1,435
 -1,471
  -322,290
  -322,746
  -322,969
  -323,086
51
45
47
42
1
1
2
0
0
0
0
0
0
0
0
0
 
5
1
00:00
03:25
 12,316
 -1,448
   -34,390
46
0
0
0
 
6
1
00:00
06:32
 23,510
 -1,462
     -989
47
0
0
0
 
7
1
18:14
22:00
 13,514
 -1,455
  -408,149
119
0
0
0
 
8
1
14:28
21:28
 25,154
 -1,455
  -461,797
183
0
0
0
 
9
9
9
1
2
3
00:00
07:17
20:19
01:24
08:56
22:00
  4,853
  5,811
  6,023
 -1,434
 -1,455
 -1,462
     8,543
     8,569
     8,658
47
48
39
0
2
0
0
0
0
0
0
0
 
10
10
1
2
00:00
16:00
04:08
18:49
 14,896
 10,056
 -1,446
 -1,475
   -13,928
   -13,998
54
36
0
0
0
0
0
0
 
11
11
1
2
08:25
19:10
13:22
20:51
 17,822
  5,742
 -1,456
 -1,459
   -23,118
   -23,153
41
51
1
30
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:08
18:26
 22,731
 -1,465
    13,251
38
0
0
0
 
14
1
06:16
11:51
 20,059
 -1,458
    45,728
52
5
0
0
 
15
15
1
2
02:34
04:22
04:08
09:09
  5,640
 17,225
 -1,449
 -1,471
   -18,139
   -18,225
49
49
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:25
08:21
 24,925
 -1,451
  -509,531
484
0
9815
0
 
18
1
03:26
09:02
 20,142
 -1,462
    36,694
58
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
09:34
15:30
 21,341
 -1,460
   188,137
42
2
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
04:09
11:29
06:07
16:00
  7,053
 16,132
 -1,450
 -1,463
   185,648
   185,096
58
109
1
0
0
0
0
0
 
23
1
01:09
06:07
 17,777
 -1,448
   -11,878
54
0
0
0
 
24
24
1
2
00:00
21:32
03:02
23:59
 10,941
  8,753
 -1,473
 -1,432
   -61,859
   -62,023
49
45
0
0
0
0
0
0
 
25
1
08:46
13:49
 18,088
 -1,463
   -34,719
44
7
0
0
 
26
26
1
2
03:26
18:14
06:41
22:00
 11,698
 13,538
 -1,457
 -1,468
  -209,340
  -210,623
103
92
0
0
0
0
0
0
 
27
1
13:23
20:12
 24,557
 -1,459
  -185,864
444
0
8463
0
 
28
1
16:00
22:00
 21,530
 -1,455
    87,768
43
1
0
0
 
29
1
19:06
21:57
 10,277
 -1,459
  -262,177
68
0
0
0
 
30
1
00:00
04:22
 15,507
 -1,462
  -326,281
160
0
0
0
 
31
31
1
2
06:32
16:30
10:24
19:05
 13,904
  9,325
 -1,451
 -1,463
  -362,517
  -362,490
43
38
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.