GPS Space Vehicle Time Integrity for MJD 52635

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
06:41
10:00
07:53
11:00
  4,377
  3,630
129,182
129,542
  -134,836
  -134,495
38
26
1
0
0
0
0
0
 
2
2
1
2
06:41
22:02
07:53
23:59
  4,311
  7,031
129,198
131,007
   167,502
   169,682
55
87
1
0
0
0
0
0
 
3
3
3
1
2
3
00:00
09:13
22:48
01:04
11:06
23:59
  3,721
  6,769
  4,262
128,350
129,500
131,068
    36,351
    37,399
    38,817
49
57
47
3
1
0
0
1
0
0
0
0
 
4
4
4
1
2
3
06:49
14:21
18:03
07:53
17:23
19:10
  3,874
 10,680
  4,024
129,161
130,212
130,477
   125,290
   126,158
   126,364
36
86
22
1
8
5
1
0
0
0
0
0
 
5
1
14:54
21:19
 22,863
174,165
   126,263
6608572
1
22863
0
 
6
6
1
2
17:22
22:15
22:14
23:59
 17,470
  6,080
187,850
131,057
   189,997
   133,205
7560103
50
1
1
17470
0
0
0
 
7
1
11:42
17:23
 20,358
130,039
   -34,367
34
32
0
0
 
8
8
1
2
10:08
12:45
12:44
15:09
  9,406
  8,553
129,684
129,977
    24,664
    24,730
24
20
20
29
0
0
0
0
 
9
1
14:02
19:22
 19,119
130,291
   153,673
196
0
0
0
 
10
10
1
2
09:40
17:46
13:07
22:01
 12,400
 15,263
129,661
196,130
   112,251
   178,699
119
8088243
1
1
1
15263
0
0
 
11
1
03:06
04:14
  4,057
128,735
    98,730
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:41
10:17
07:53
12:36
  4,377
  8,168
129,169
129,676
   149,446
   149,963
47
67
1
0
0
0
0
0
 







15
15
15
1
2
3
00:00
21:00
22:11
01:04
22:10
23:59
  3,790
  4,146
  6,480
128,369
130,874
131,064
    75,734
    77,917
    78,082
38
39
52
15
0
0
0
0
0
0
0
0







16
-
 
 
 
 
 
 
 
 
 







17
17
1
2
18:56
20:27
20:14
23:59
  4,681
 12,643
130,622
209,995
   120,901
   200,260
54
8886873
9
1
0
12643
0
0







18
18
1
2
00:00
20:55
01:04
23:59
  3,849
 10,910
128,356
130,983
   139,368
   141,771
36
108
33
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
06:41
07:53
  4,376
129,202
   332,531
45
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
23
1
2
19:10
21:33
21:31
23:09
  8,272
  5,551
251,534
130,966
   235,252
   114,678
10986741
45
1
0
8272
0
0
0







24
24
1
2
15:10
17:59
17:58
20:22
  9,752
  8,516
130,292
130,567
    48,940
    49,189
96
54
2
3
0
0
0
0







25
25
1
2
03:06
19:22
04:14
20:56
  3,887
  5,587
128,747
309,501
    91,697
   272,419
42
13368566
2
1
0
5587
0
0







26
26
1
2
11:53
21:20
16:24
23:59
 16,202
  9,590
129,989
130,970
  -232,173
  -231,685
89
47
1
0
0
0
0
0







27
27
1
2
10:00
11:49
11:48
14:02
  6,432
  7,943
129,620
129,849
  -387,500
  -387,455
18
15
32
9
0
0
0
0







28
1
09:40
16:12
 23,292
129,857
   210,053
204
0
0
0







29
-
 
 
 
 
 
 
 
 
 







30
1
16:42
22:33
 20,981
178,256
  -336,607
6898601
1
20981
0







31
31
1
2
03:06
10:09
04:14
12:34
  4,057
  8,681
128,731
129,642
  -174,604
  -173,302
55
107
1
0
1
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.