GPS Space Vehicle Time Integrity for MJD 52200

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
10:07
16:58
 24,702
  -978
  -200,456
41
0
0
0
2
1
16:59
22:33
 20,011
  -979
    90,954
52
0
0
0
3
3
1
2
05:52
15:22
09:15
17:01
 12,173
  5,854
  -978
  -980
   -76,357
   -76,459
41
37
0
24
0
0
0
0
4
4
4
1
2
3
00:00
12:30
20:13
01:08
14:41
23:59
  4,113
  7,810
 13,460
  -986
  -984
  -959
  -498,963
  -497,880
  -497,144
51
66
79
1
1
0
1
1
0
0
0
0
5
5
1
2
00:00
20:58
02:58
23:59
 10,694
 10,881
  -964
  -976
  -319,925
  -320,020
41
36
0
0
0
0
0
0
6
1
00:00
05:51
 21,067
  -981
     -290
43
0
0
0
7
1
17:59
23:31
 19,698
  -968
  -526,313
185
0
0
0
8
1
14:05
21:04
 25,132
  -977
  -593,196
124
0
0
0
9
9
1
2
06:57
19:53
08:21
23:59
  5,015
 14,779
  -978
  -968
    11,509
    11,608
41
38
1
12
0
0
0
0
10
10
1
2
00:00
15:27
04:03
18:28
 14,596
 10,861
  -959
  -974
   -13,046
   -13,091
49
35
0
0
0
0
0
0
11
11
1
2
08:22
18:58
12:59
20:03
 16,618
  3,869
  -979
  -979
    -5,574
    -5,583
36
40
6
3
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:53
18:18
 23,083
  -978
     5,313
36
6
0
0
14
1
05:53
11:32
 20,307
  -976
   122,266
43
1
0
0
15
1
02:07
08:49
 24,131
  -972
   -95,214
58
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:01
04:13
04:03
07:58
 10,908
 13,497
  -951
  -989
  -109,941
  -111,218
329
371
0
0
1267
2934
0
0
18
1
02:35
06:28
 14,016
  -963
    74,202
49
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:19
15:19
 21,590
  -973
   106,183
41
1
0
0
21
1
04:04
10:39
 23,677
  -969
    -6,108
43
0
0
0
22
22
1
2
03:03
11:01
05:52
15:33
 10,117
 16,240
  -972
  -975
  -327,987
  -329,428
140
229
0
0
0
8
0
0
23
1
01:37
05:51
 15,162
  -962
   -22,932
51
0
0
0
24
1
00:00
01:50
  6,613
  -984
   -88,888
40
0
0
0
25
1
08:22
13:31
 18,501
  -981
   -19,582
41
0
0
0
26
26
1
2
03:03
18:20
06:28
21:53
 12,182
 12,736
  -979
  -972
    -6,416
    -6,369
45
40
0
3
0
0
0
0
27
27
1
2
12:57
18:29
18:19
19:50
 19,346
  4,872
  -975
  -971
   -38,356
   -38,367
40
39
0
0
0
0
0
0
28
1
15:34
22:12
 23,925
  -972
    28,419
42
6
0
0
29
1
06:29
12:20
 20,925
  -975
  -622,384
39
13
0
0
30
30
1
2
00:00
22:36
03:02
23:59
 10,941
  4,976
  -967
  -964
  -102,522
  -104,483
90
52
0
0
0
0
0
0
31
31
31
1
2
3
06:04
08:50
14:43
08:21
09:57
18:32
  8,119
  3,954
 13,741
  -969
  -968
  -957
   -70,981
   -70,995
   -71,038
41
34
43
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.