GPS Space Vehicle Time Integrity for MJD 52659

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
02:37
09:30
 24,758
 -1,751
  -269,734
58
0
0
0
 
2
2
1
2
04:27
20:31
08:48
22:47
 15,703
  8,158
 -1,750
 -1,767
    49,541
    49,863
53
53
0
0
0
0
0
0
 
3
3
3
1
2
3
00:00
08:25
22:08
01:58
09:52
23:59
  7,092
  5,173
  6,663
 -1,744
 -1,756
 -1,755
  -100,160
  -100,262
  -100,416
48
54
51
0
0
0
0
0
0
0
0
0
 
4
4
1
2
05:11
12:53
07:19
17:43
  7,652
 17,326
 -1,753
 -1,747
   -16,996
   -17,153
51
64
0
2
0
0
0
0
 
5
1
13:28
19:29
 21,614
 -1,747
   -53,443
53
0
0
0
 
6
1
16:01
22:35
 23,648
 -1,755
      569
51
0
0
0
 
7
1
10:21
16:08
 20,810
 -1,746
  -235,892
217
0
0
0
 
8
1
06:33
13:33
 25,231
 -1,752
  -156,440
180
0
0
0
 
9
9
1
2
00:00
13:11
01:07
17:30
  4,000
 15,507
 -1,770
 -1,739
    25,200
    25,316
50
52
0
0
0
0
0
0
 
10
10
1
2
08:01
16:06
11:06
20:31
 11,050
 15,866
 -1,749
 -1,743
   -20,491
   -20,507
52
56
4
0
0
0
0
0
 
11
11
1
2
00:36
11:34
05:33
12:40
 17,808
  3,927
 -1,748
 -1,754
   -34,315
   -34,362
49
53
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:28
10:51
 23,006
 -1,751
    19,874
51
0
0
0
 
14
14
1
2
00:00
22:08
03:59
23:59
 14,326
  6,578
 -1,761
 -1,727
    27,773
    27,700
52
51
0
0
0
0
0
0
 
15
15
1
2
00:00
18:43
01:47
23:59
  6,419
 18,977
 -1,750
 -1,745
   -63,848
   -64,190
48
58
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:32
23:59
 23,268
 -1,755
   -14,606
54
0
0
0
 
18
18
1
2
00:00
19:30
01:01
23:59
  3,686
 16,187
 -1,762
 -1,748
     3,687
     3,511
49
58
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:01
08:00
 21,381
 -1,752
   204,431
51
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:59
22:08
 14,909
 -1,747
   -19,876
55
0
0
0
 
24
1
13:38
19:00
 19,336
 -1,749
    -4,404
63
0
0
0
 
25
1
00:51
06:03
 18,627
 -1,747
   -39,891
56
0
0
0
 
26
26
26
1
2
3
10:57
19:30
20:47
14:30
20:31
22:58
 12,697
  3,659
  7,815
 -1,747
 -1,733
 -1,763
  -395,305
  -395,665
  -395,790
70
54
64
1
0
0
0
0
0
0
0
0
 
27
1
05:41
12:33
 24,699
 -1,749
  -561,914
133
0
0
0
 
28
1
08:49
14:51
 21,630
 -1,749
    74,112
55
0
0
0
 
29
29
29
1
2
3
09:39
11:07
20:31
10:57
14:07
22:08
  4,563
 10,825
  5,713
 -1,751
 -1,749
 -1,761
   -35,195
   -35,323
   -35,820
57
67
60
0
1
0
0
0
0
0
0
0
 
30
1
15:14
20:46
 19,628
 -1,751
  -541,284
76
0
0
0
 
31
31
31
1
2
3
00:00
07:20
22:36
02:35
11:12
23:59
  9,227
 13,854
  4,996
 -1,754
 -1,752
 -1,758
  -272,625
  -272,129
  -271,248
70
78
57
1
1
0
0
1
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.