GPS Space Vehicle Time Integrity for MJD 51736

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
17:57
23:59
 21,733
  -611
  -136,546
54
0
0
0
 
2
1
00:00
06:21
 22,864
  -596
   239,737
61
1
0
0
 
3
1
12:09
16:57
 17,259
  -602
   -21,509
53
0
0
0
 
4
4
1
2
04:15
20:20
08:58
22:22
 16,955
  7,322
  -595
  -627
  -206,266
  -208,624
243
102
1
0
15
0
0
0
 
5
1
04:50
10:52
 21,693
  -587
  -257,109
54
0
0
0
 
6
1
07:13
13:45
 23,466
  -606
    -1,813
54
0
0
0
 
7
1
01:28
07:20
 20,915
  -593
  -181,858
61
0
0
0
 
8
8
1
2
00:00
21:45
04:48
23:59
 17,257
  8,071
  -604
  -589
  -260,377
  -263,938
237
130
1
0
1
0
0
0
 
9
1
03:29
08:35
 18,339
  -591
    52,256
52
0
0
0
 
10
10
1
2
00:00
07:12
02:12
11:43
  7,940
 16,206
  -595
  -591
   -54,054
   -54,066
51
60
0
0
0
0
0
0
 
11
11
1
2
02:27
15:27
03:54
20:35
  5,122
 18,411
  -581
  -609
  -467,984
  -469,236
69
133
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
02:21
02:12
03:55
  7,949
  5,454
  -604
  -589
   802,635
   802,719
55
57
0
1
0
1
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
12:39
18:53
 22,402
  -611
  -835,652
59
0
0
0
 
16
1
18:34
23:50
 18,751
  -614
    10,130
52
0
0
0
 
17
17
1
2
08:29
13:57
13:45
15:26
 18,957
  5,364
  -609
  -616
   263,046
   263,054
54
52
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
19:29
02:24
23:59
  8,679
 16,241
  -586
  -606
  -230,972
  -231,826
54
78
1
0
1
0
0
0
 
20
1
17:01
22:48
 20,829
  -616
    87,517
71
0
0
0
 
21
1
11:50
18:37
 24,380
  -612
   -13,061
57
0
0
0
 
22
22
1
2
10:44
18:46
13:56
23:10
 11,497
 15,633
  -601
  -604
   -91,350
   -92,539
138
191
1
0
1
2
0
0
 
23
1
10:16
16:19
 21,533
  -610
   -13,197
59
9
0
0
 
24
1
04:51
10:16
 19,484
  -600
  -761,066
77
0
0
0
 
25
25
1
2
08:47
15:59
09:56
21:05
  4,132
 18,333
  -591
  -617
    -7,383
    -7,414
51
57
0
0
0
0
0
0
 
26
26
1
2
02:13
10:34
05:43
14:17
 12,578
 13,417
  -591
  -602
  -504,144
  -504,563
67
89
0
0
0
0
0
0
 
27
27
1
2
00:00
20:55
03:54
22:22
 14,061
  5,219
  -601
  -599
   -25,596
   -25,665
52
51
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
13:46
18:45
 17,909
  -618
  -684,292
90
0
0
0
 
30
1
06:25
11:44
 18,921
  -591
    28,129
52
0
0
0
 
31
31
31
1
2
3
00:46
14:02
22:49
02:20
17:41
23:50
  5,679
 13,055
  3,661
  -592
  -616
  -579
    -4,619
    -4,697
    -4,688
52
52
52
0
0
0
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.