GPS Space Vehicle Time Integrity for MJD 52608

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
06:00
12:53
 24,801
 -1,572
  -261,416
53
0
0
0
 
2
2
1
2
00:06
07:37
02:20
12:13
  8,066
 16,477
 -1,577
 -1,580
    22,154
    22,346
51
53
0
0
0
0
0
0
 
3
3
1
2
01:47
12:10
05:26
13:16
 13,068
  3,864
 -1,579
 -1,582
   -86,265
   -86,375
51
52
1
0
0
0
0
0
 
4
4
1
2
08:42
16:25
10:48
21:15
  7,507
 17,349
 -1,588
 -1,582
  -368,946
  -369,174
53
78
0
8
0
0
0
0
 
5
1
17:06
23:01
 21,276
 -1,578
   -44,570
52
0
0
0
 
6
6
1
2
00:00
19:35
02:10
22:00
  7,808
  8,706
 -1,576
 -1,590
      157
      169
49
50
0
0
0
0
0
0
 
7
1
14:00
19:31
 19,809
 -1,579
  -205,653
221
0
9
0
 
8
1
10:06
17:06
 25,204
 -1,575
   -45,458
206
0
0
0
 
9
9
1
2
02:56
16:00
04:10
21:00
  4,410
 17,982
 -1,573
 -1,574
    17,607
    17,701
52
50
0
0
0
0
0
0
 
10
10
1
2
11:57
19:35
14:31
22:00
  9,237
  8,707
 -1,589
 -1,562
   -17,456
   -17,455
50
52
0
0
0
0
0
0
 
11
11
1
2
04:06
15:03
09:03
16:32
 17,807
  5,299
 -1,583
 -1,579
   -28,840
   -28,874
51
55
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:55
14:12
 22,643
 -1,582
    17,099
51
0
0
0
 
14
1
01:47
07:29
 20,268
 -1,577
    35,023
59
2
0
0
 
15
1
00:05
05:05
 17,984
 -1,580
   -43,505
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:01
 14,466
 -1,582
    -7,794
49
0
0
0
 
18
1
00:00
04:46
 17,093
 -1,586
    16,626
57
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:25
11:25
 21,540
 -1,582
   198,123
52
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
00:00
07:11
01:47
11:42
  6,400
 16,094
 -1,587
 -1,579
   -16,099
   -16,326
51
73
0
4
0
0
0
0
 
23
23
23
1
2
3
00:00
20:59
22:43
01:43
22:00
23:59
  6,169
  3,619
  4,600
 -1,602
 -1,561
 -1,582
   -15,892
   -15,904
   -15,931
50
52
51
0
0
0
0
0
0
0
0
0
 
24
1
17:09
22:00
 17,408
 -1,581
   -76,617
62
3
0
0
 
25
1
04:23
09:39
 18,880
 -1,574
   -37,532
56
0
0
0
 
26
26
1
2
00:00
14:00
02:29
17:57
  8,894
 14,256
 -1,583
 -1,575
  -322,918
  -323,878
75
87
1
1
1
1
0
0
 
27
1
09:07
15:58
 24,704
 -1,576
  -448,169
259
0
1
0
 
28
1
11:43
18:19
 23,783
 -1,576
    82,559
54
0
0
0
 
29
1
14:44
17:37
 10,416
 -1,577
  -369,493
69
0
0
0
 
30
1
18:43
22:00
 11,727
 -1,583
  -476,603
86
0
0
0
 
31
31
1
2
02:10
12:14
06:04
14:43
 13,957
  8,977
 -1,578
 -1,578
  -333,206
  -332,862
64
54
1
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.