GPS Space Vehicle Time Integrity for MJD 52604

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
06:16
09:56
07:17
13:25
  3,345
 12,382
   236
   219
  -258,977
  -259,028
13
14
15
11
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
01:17
10:24
05:21
13:24
 14,460
 10,740
   222
   215
   -83,294
   -83,403
13
13
19
65
0
0
0
0
 
4
1
16:14
21:22
 18,501
   222
  -364,875
35
0
0
0
 
5
1
17:55
23:38
 20,475
   225
   -42,001
14
22
0
0
 
6
6
1
2
00:00
20:58
02:42
23:59
  9,761
 10,865
   208
   232
     1,809
     1,837
8
8
2
0
0
0
0
0
 
7
1
13:45
19:50
 21,806
   224
  -218,088
256
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
9
1
2
02:33
16:33
04:40
20:46
  7,626
 15,099
   207
   221
    18,836
    18,932
10
8
16
72
0
0
0
0
 
10
1
19:33
23:59
 15,944
   218
   -15,433
6
130
0
0
 
11
11
1
2
04:39
14:20
08:06
16:37
 12,246
  8,166
   219
   230
   -26,644
   -26,667
9
13
94
31
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:56
14:54
 17,740
   219
    18,670
13
0
0
0
 
14
1
02:02
07:48
 20,635
   217
    37,464
11
12
0
0
 
15
15
1
2
00:00
22:13
05:35
23:59
 20,071
  6,295
   222
   247
   -40,131
   -40,438
28
12
1
2
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:13
04:33
23:59
 16,374
  9,939
   214
   225
    -5,471
    -5,567
12
5
1
76
0
0
0
0
 
18
1
00:00
03:59
 14,389
   215
    19,596
11
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:55
09:56
08:06
11:55
  7,796
  7,013
   220
   215
   199,346
   199,365
7
5
3
5
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 







23
23
1
2
00:00
20:47
02:07
23:59
  7,623
 11,546
   203
   227
   -13,817
   -13,844
10
5
26
0
0
0
0
0







24
1
17:11
22:47
 20,129
   220
   -73,884
12
0
0
0







25
1
04:24
08:06
 13,188
 -3,270
   -39,028
3370
0
12327
13188







26
26
26
1
2
3
00:00
14:17
22:48
02:35
18:06
23:59
  9,306
 13,735
  4,303
   214
   228
   234
  -314,743
  -315,728
  -316,208
47
79
29
0
0
0
0
0
0
0
0
0







27
1
09:58
16:22
 22,907
   222
  -433,894
243
0
1
0







28
1
12:16
18:49
 23,528
   229
    84,849
32
112
41
0







29
29
29
1
2
3
00:00
13:44
22:35
01:58
17:27
23:59
  7,014
 13,297
  5,021
   215
  -225
   229
  -360,689
  -362,059
  -362,092
34
21458
30
1
6
0
1
4469
0
0
0
0







30
1
19:44
23:59
 15,332
   226
  -467,860
87
0
0
0







31
31
1
2
02:40
11:04
06:26
14:47
 13,454
 13,378
   222
   227
  -334,819
  -334,524
38
49
1
12
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 UTC(AUS) minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).

G: Average value of UTC(AUS) 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.