GPS Space Vehicle Time Integrity for MJD 51613

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
02:16
09:00
 24,249
 20,474
   -99,669
3290795
1
24249
0
2
1
08:19
14:35
 22,450
  -671
   185,674
103
0
0
0
3
3
1
2
00:00
20:32
01:24
23:59
  5,063
 12,457
  -666
  -673
   -94,030
   -94,294
85
91
0
0
0
0
0
0
4
4
1
2
04:40
12:13
06:43
17:08
  7,291
 17,613
 69,590
  -666
  -679,258
  -749,943
6001424
139
1
0
7291
0
0
0
5
1
13:07
19:11
 21,741
  -641
  -242,868
92
1
0
0
6
1
15:25
22:03
 23,870
  -664
    -2,164
83
0
0
0
7
1
10:12
15:30
 18,986
  -655
   -36,842
237
0
303
0
8
1
06:06
13:06
 25,202
  -667
  -697,745
110
0
0
0
9
9
1
2
11:51
22:46
16:57
23:59
 18,355
  4,312
  -663
  -657
    34,517
    34,577
85
83
1
0
0
0
0
0
10
10
1
2
07:39
15:39
10:12
20:14
  9,146
 16,524
  -655
  -650
   -48,585
   -48,597
90
93
0
0
0
0
0
0
11
11
1
2
00:00
10:51
05:04
12:20
 18,219
  5,285
  -672
  -634
  -202,008
  -202,863
183
75
0
3
9
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:43
12:13
 19,708
  -664
   608,039
183
0
2
0
14
1
01:21
07:14
 21,175
 23,521
  -190,949
3521567
1
21175
0
15
15
1
2
00:00
22:19
04:02
23:59
 14,528
  6,027
  -665
  -667
  -790,160
  -790,471
36
44
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:57
23:55
 25,070
  -653
   245,663
91
0
0
0
18
1
03:59
10:12
 22,423
 22,188
   -10,455
3422164
1
22423
0
19
19
1
2
04:48
10:41
10:12
11:45
 19,414
  3,863
 25,740
  -640
   -91,842
  -118,361
3677819
89
1
0
19414
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
20:11
03:01
23:59
 10,891
 13,689
  -689
  -642
    -5,017
    -5,022
95
99
0
0
0
0
0
0
22
22
1
2
03:12
19:03
07:32
22:18
 15,557
 11,718
 32,247
  -630
  -347,447
  -380,057
4108514
80
1
0
15557
0
0
0
23
1
18:48
23:59
 18,672
  -656
    -8,330
90
6
0
0
24
1
13:19
18:47
 19,614
  -645
  -661,861
138
0
0
0
25
25
1
2
00:30
16:58
05:24
18:23
 17,649
  5,082
 28,347
  -634
    23,733
    -5,274
3857338
91
1
0
17649
0
0
0
26
26
1
2
10:12
18:54
14:02
22:30
 13,688
 12,978
  -640
  -644
  -271,514
  -272,467
146
152
1
0
1
0
0
0
27
27
1
2
09:06
10:37
10:12
12:44
  4,011
  7,602
  -659
  -646
   -13,262
   -13,258
86
82
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
21:25
02:50
23:59
 10,186
  9,270
  -679
  -641
  -478,765
  -480,854
104
122
0
0
0
0
0
0
30
1
14:48
20:21
 19,649
  -661
    11,991
99
0
0
0
31
31
31
31
1
2
3
4
00:00
07:15
09:09
22:03
02:07
09:00
10:40
23:59
  7,614
  6,311
  5,472
  6,961
  -671
  -646
  -640
  -704
   -39,812
   -39,812
   -39,813
   -39,924
82
111
90
90
0
0
0
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.