GPS Space Vehicle Time Integrity for MJD 51864

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
09:13
14:25
14:22
16:04
 18,524
  5,938
  -707
  -684
  -153,481
  -153,476
26
21
258
212
0
0
0
0
 
2
1
15:16
21:35
 22,740
  -705
   298,075
40
49
0
0
 
3
1
04:46
08:13
 12,419
  -703
   -58,566
22
396
0
0
 
4
4
1
2
11:44
19:11
13:30
23:58
  6,386
 17,091
  -709
  -705
  -563,010
  -563,689
43
122
2
0
0
0
0
0
 
5
5
1
2
00:00
19:51
01:34
23:59
  5,636
 14,921
  -698
  -691
  -273,225
  -273,322
21
21
230
524
0
0
0
0
 
6
6
1
2
00:00
04:51
04:49
23:59
 17,296
  5,863
  -701
  -705
     -777
     -775
22
22
681
140
0
0
0
0
 
7
1
16:46
22:18
 19,871
  -699
  -342,719
246
0
8
0
 
8
1
13:31
20:01
 23,240
  -706
  -663,271
168
0
0
0
 
9
9
1
2
05:35
18:38
07:10
23:45
  5,609
 18,427
  -703
  -702
    17,035
    17,139
29
27
51
270
0
0
0
0
 
10
10
10
1
2
3
00:00
14:23
22:26
03:04
17:26
23:59
 10,998
 10,884
  5,583
  -714
  -704
  -669
   -60,373
   -60,399
   -60,382
25
23
24
238
434
69
0
0
0
0
0
0
 
11
11
1
2
06:48
17:42
11:43
18:58
 17,705
  4,493
  -701
  -707
    -1,271
    -1,279
22
23
665
143
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:31
12:27
11:43
17:04
  4,346
 16,645
  -699
  -701
     -851
     -853
23
23
91
387
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
02:26
04:50
04:45
09:09
  8,354
 15,538
  -691
  -699
   -16,658
   -16,718
29
24
81
297
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
05:10
04:49
06:48
 17,282
  5,854
  -702
  -709
   282,746
   282,762
22
21
676
209
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
10:42
17:33
 24,663
  -693
  -351,507
76
0
0
0
 
20
1
08:26
14:10
 20,616
  -703
    49,669
23
671
0
0
 
21
1
03:09
09:54
 24,346
  -697
   -19,349
32
118
0
0
 
22
22
1
2
01:51
09:58
04:45
14:08
 10,478
 14,925
  -702
  -700
  -418,800
  -419,442
64
103
0
0
0
0
0
0
 
23
23
1
2
01:29
05:26
05:09
06:50
 13,232
  5,049
  -684
  -722
    -3,690
    -3,735
36
22
8
198
0
0
0
0
 
24
24
1
2
00:00
20:00
01:27
23:59
  5,183
 14,381
  -732
  -688
    -7,807
    -7,993
26
36
65
4
0
0
0
0
 
25
1
07:13
12:26
 18,759
  -701
   -10,265
29
125
0
0
 
26
26
1
2
01:47
17:05
05:25
20:52
 13,079
 13,553
  -699
  -704
   -88,717
   -90,667
152
136
1
0
1
0
0
0
 
27
27
1
2
11:44
15:16
14:14
18:36
  9,035
 12,017
  -692
  -704
    -3,153
    -3,183
25
23
154
411
0
0
0
0
 
28
28
1
2
03:10
10:55
05:34
13:30
  8,597
  9,248
  -704
  -686
    -1,080
    -1,202
24
33
168
48
0
0
0
0
 
29
1
04:52
10:14
 19,219
  -708
  -240,796
175
0
0
0
 
30
30
1
2
00:00
21:25
02:47
23:59
  9,976
  9,174
  -691
  -695
    46,023
    46,152
26
24
122
322
0
0
0
0
 
31
31
1
2
05:29
15:58
09:01
17:43
 12,666
  6,284
  -709
  -710
   -19,546
   -19,610
20
26
451
54
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.