GPS Space Vehicle Time Integrity for MJD 51705

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
1
2
00:00
20:03
02:58
22:00
 10,584
  7,026
  -593
  -588
  -132,412
  -132,487
51
52
0
0
0
0
0
0
 
2
1
02:08
08:26
 22,608
  -589
   226,005
57
0
0
0
 
3
1
14:56
19:04
 14,870
  -599
   -11,876
52
0
0
0
 
4
1
06:06
11:00
 17,542
  -600
   -80,385
285
0
744
0
 
5
1
06:57
12:58
 21,657
  -602
  -253,395
55
0
0
0
 
6
1
09:18
15:50
 23,482
  -597
    -2,134
52
0
0
0
 
7
1
04:00
09:28
 19,658
  -590
  -190,400
62
0
0
0
 
8
1
00:26
06:54
 23,290
  -585
  -122,856
370
0
4899
0
 
9
9
1
2
05:36
16:32
10:42
17:42
 18,331
  4,097
  -586
  -609
    47,608
    47,638
52
57
0
0
0
0
0
0
 
10
10
1
2
01:53
09:19
04:00
13:51
  7,625
 16,232
  -602
  -610
   -52,625
   -52,650
51
56
0
0
0
0
0
0
 
11
11
1
2
04:34
17:35
06:02
22:00
  5,166
 15,888
  -583
  -609
  -405,469
  -406,737
70
118
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:50
02:09
04:26
01:52
04:20
06:00
  3,734
  7,868
  5,413
  -588
  -596
  -579
   771,265
   771,351
   771,467
52
61
59
0
0
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:06
21:13
 22,042
  -611
  -823,834
60
0
0
0
 
16
16
1
2
00:00
20:43
01:52
22:00
  6,724
  4,592
  -589
  -619
    50,857
    52,796
80
62
1
0
1
0
0
0
 
17
17
1
2
10:35
16:04
15:50
17:31
 18,944
  5,232
  -591
  -593
   258,356
   258,375
52
52
0
0
0
0
0
0
 
18
1
00:00
04:15
 15,274
  -604
   -35,954
52
0
0
0
 
19
19
19
1
2
3
00:00
02:58
21:36
02:08
04:16
23:59
  7,677
  4,671
  8,580
  -608
  -589
  -590
  -201,967
  -202,044
  -202,772
57
52
62
0
0
0
0
0
0
0
0
0
 
20
1
19:03
22:00
 10,625
  -612
   -60,945
99
0
0
0
 
21
1
13:56
20:43
 24,367
  -608
   -11,080
55
0
0
0
 
22
22
1
2
00:00
12:55
01:08
16:03
  4,023
 11,320
  -609
  -604
  -271,137
  -270,024
61
89
1
1
1
1
0
0
 
23
1
12:25
18:30
 21,637
  -603
   -11,928
57
4
0
0
 
24
1
07:00
12:26
 19,512
  -597
  -743,734
84
2
0
0
 
25
1
18:06
22:00
 14,016
  -599
    -6,677
55
0
0
0
 
26
26
1
2
04:00
12:39
07:49
16:21
 13,646
 13,281
  -583
  -604
  -462,690
  -463,257
85
97
1
0
0
0
0
0
 
27
27
1
2
01:53
04:20
04:00
06:09
  7,626
  6,493
  -592
  -569
   -22,274
   -22,261
51
52
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
15:51
20:47
 17,782
  -614
  -649,147
105
0
0
0
 
30
1
08:33
13:53
 18,939
  -605
    24,024
52
2
0
0
 
31
31
1
2
01:09
15:51
04:26
19:47
 11,802
 14,146
  -588
  -609
    -1,909
    -1,984
53
51
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.