GPS Space Vehicle Time Integrity for MJD 51835

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
11:13
18:03
 24,629
  -654
  -149,948
51
0
0
0
 
2
1
17:15
23:34
 22,731
  -669
   284,736
55
0
0
0
 
3
1
05:24
10:12
 17,232
  -669
   -50,397
52
0
0
0
 
4
4
4
1
2
3
00:00
13:44
21:11
02:04
15:05
23:59
  7,407
  4,872
 10,087
  -685
  -663
  -652
  -503,065
  -504,290
  -505,040
80
62
105
1
0
0
1
0
0
0
0
0
 
5
5
1
2
00:00
21:54
04:01
23:59
 14,385
  7,557
  -656
  -677
  -270,072
  -270,179
50
48
0
0
0
0
0
0
 
6
1
00:27
06:49
 22,938
  -669
     -649
50
0
0
0
 
7
1
18:45
23:59
 18,716
  -668
  -231,505
287
0
563
0
 
8
1
15:30
22:00
 23,327
  -675
  -596,094
208
0
0
0
 
9
9
9
1
2
3
00:00
07:28
20:37
01:48
09:10
23:59
  6,421
  5,982
 12,087
  -668
  -678
  -679
    12,387
    12,426
    12,516
52
53
48
0
3
0
0
0
0
0
0
0
 
10
10
1
2
00:28
16:22
05:00
19:24
 16,342
 10,855
  -664
  -674
   -58,899
   -58,945
57
50
1
8
0
0
0
0
 
11
11
1
2
08:46
19:42
13:36
20:57
 17,412
  4,508
  -665
  -673
     -960
     -970
51
50
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:29
14:30
13:43
19:02
  4,432
 16,295
  -666
  -666
     -697
     -697
49
49
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
04:46
06:52
06:50
11:23
  7,429
 16,223
  -679
  -665
    -5,747
    -5,784
52
50
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:48
07:27
06:52
08:45
 18,151
  4,702
  -659
  -671
   278,150
   278,163
51
49
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
12:42
19:33
 24,626
  -653
  -324,395
102
0
0
0
 
20
1
10:24
16:08
 20,571
  -668
    50,440
50
0
0
0
 
21
1
05:07
11:53
 24,323
  -666
   -18,097
55
0
0
0
 
22
22
1
2
03:50
12:01
06:42
15:58
 10,286
 14,249
  -671
  -657
  -361,855
  -362,619
87
126
0
0
0
0
0
0
 
23
23
1
2
03:28
07:34
07:26
09:20
 14,307
  6,395
  -653
  -686
    -1,977
    -2,017
58
50
0
0
0
0
0
0
 
24
24
1
2
00:00
21:59
03:26
23:59
 12,329
  7,242
  -680
  -655
   -10,193
   -10,387
54
50
2
0
0
0
0
0
 
25
1
09:15
14:30
 18,883
  -672
    -9,645
53
0
0
0
 
26
26
1
2
03:47
19:03
07:26
22:51
 13,148
 13,556
  -669
  -671
  -563,764
  -563,801
52
50
0
6
0
0
0
0
 
27
27
1
2
13:44
17:15
16:08
20:38
  8,557
 12,185
  -647
  -671
   -35,056
   -35,099
53
49
0
0
0
0
0
0
 
28
28
1
2
13:02
16:08
15:29
17:25
  8,768
  4,562
  -656
  -684
    13,914
    13,814
61
52
0
5
0
0
0
0
 
29
1
06:55
12:11
 18,949
  -673
  -165,210
196
0
0
0
 
30
1
00:00
05:07
 18,168
  -666
    41,905
50
0
0
0
 
31
31
31
1
2
3
07:06
16:08
17:57
10:58
17:14
19:39
 13,944
  3,955
  6,075
  -667
  -628
  -679
   -15,838
   -15,838
   -15,898
50
50
49
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.