GPS Space Vehicle Time Integrity for MJD 57121, Thursday 9 April 2015

As viewed from the National Measurement Institute, Melbourne, Australia
Latitude -37.8284232 degrees, longitude 144.9363316 degrees, height 19.2 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
07:50
17:57
12:41
20:24
 17,485
  8,809
-42,446
-42,462
   -35,452
   -35,482
7
7
0
2
0
0
0
0
 
2
2
1
2
00:00
20:38
02:19
23:59
  8,394
 12,087
-42,433
-42,448
  -601,042
  -601,236
5
9
0
0
0
0
0
0
 
3
1
08:54
14:52
 21,420
-42,450
  -332,173
91
0
0
0
 
4
1
06:39
12:00
 19,301
-42,443
   -31,534
5
4
0
0
 
5
5
1
2
00:00
15:14
03:52
17:56
 13,919
  9,730
-42,439
-42,459
   213,805
   213,528
21
12
0
0
0
0
0
0
 
6
6
1
2
11:52
19:26
14:01
23:59
  7,776
 16,405
-42,455
-42,457
  -173,667
  -173,983
24
46
0
0
0
0
0
0
 
7
1
12:13
19:10
 24,988
-42,456
  -496,522
21
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
1
11:10
17:42
 23,472
-42,452
    90,801
54
0
0
0
 
10
10
10
1
2
3
00:00
12:49
22:05
01:30
17:14
23:59
  5,402
 15,841
  6,827
-42,417
-42,451
-42,447
   127,783
   127,832
   127,878
8
5
6
10
3
1
0
0
0
0
0
0
 
11
11
1
2
07:07
16:42
11:50
19:36
 16,943
 10,406
-42,440
-42,458
   527,700
   527,766
11
7
0
6
0
0
0
0
 
12
12
1
2
00:00
20:21
02:35
23:59
  9,332
 13,084
-42,437
-42,456
  -325,710
  -325,961
9
10
0
0
0
0
0
0
 
13
13
1
2
02:24
16:19
05:00
21:09
  9,367
 17,396
-42,434
-42,457
    61,566
    61,721
13
18
0
0
0
0
0
0
 
14
1
05:12
10:55
 20,576
-42,440
  -114,677
15
0
0
0
 
15
15
1
2
02:19
17:49
06:27
21:30
 14,866
 13,253
-42,437
-42,459
   200,058
   200,156
11
11
0
0
0
0
0
0
 
16
16
1
2
03:05
11:10
06:10
15:45
 11,109
 16,452
-42,429
-42,448
    97,989
    97,857
15
20
0
0
0
0
0
0
 
17
1
17:01
22:42
 20,433
-42,457
   123,047
13
0
0
0
 
18
1
02:18
08:42
 22,968
-42,436
  -434,982
20
0
0
0
 
19
19
1
2
05:20
14:30
09:35
17:59
 15,296
 12,510
-42,440
-42,452
   464,313
   464,338
5
7
5
26
0
0
0
0
 
20
20
20
1
2
3
00:00
13:55
22:14
02:31
17:29
23:59
  9,088
 12,837
  6,283
-42,433
-42,452
-42,446
  -350,757
  -350,980
  -351,077
11
14
9
0
4
0
0
0
0
0
0
0
 
21
1
00:50
07:36
 24,366
-42,434
   392,301
25
0
0
0
 
22
1
03:33
10:24
 24,627
-42,435
  -380,147
30
0
0
0
 
23
1
09:42
16:34
 24,701
-42,449
    58,292
14
18
0
0
 
24
24
1
2
05:55
19:27
08:03
23:59
  7,600
 16,334
-42,433
-42,456
     3,894
     3,905
8
7
15
0
0
0
0
0
 
25
25
1
2
00:00
22:09
03:41
23:59
 13,306
  6,629
-42,435
-42,452
   -24,389
   -24,143
12
6
0
0
0
0
0
0
 
26
-
 
 
 
 
 
 
 
 
 
27
27
1
2
04:07
13:58
08:50
16:42
 16,991
  9,882
-42,439
-42,455
  -106,150
  -106,251
18
11
0
0
0
0
0
0
 
28
1
15:03
21:32
 23,278
-42,454
  -474,268
17
0
0
0
 
29
29
1
2
00:00
22:34
05:21
23:59
 19,299
  5,125
-42,437
-42,448
  -645,629
  -645,812
14
7
0
0
0
0
0
0
 
30
1
13:30
20:28
 25,021
-42,457
    30,540
29
0
0
0
 
31
31
1
2
00:16
07:44
02:12
12:49
  6,912
 18,284
-42,425
-42,445
  -361,515
  -361,503
4
5
6
64
0
0
0
0
 
32
1
06:42
13:25
 24,179
-42,438
   138,032
70
0
0
0
 
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,(ignoring receiver, antenna and cable delays).
G: Average value of local reference minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
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.