GPS Space Vehicle Time Integrity for MJD 51685

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(AUS)
-GPS_SV (ns) UTC(AUS)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
21:34
04:35
23:59
16,494
  8,738
  -621
  -607
  -130,100
  -130,188
51
49
0
0
0
0
0
0

2
1
03:27
10:07
23,946
  -606
   217,135
61
0
0
0

3
3
1
2
01:58
17:28
03:38
20:31
  6,009
10,954
  -611
  -618
    -5,686
    -5,894
51
46
0
0
0
0
0
0

4
4
1
2
00:21
07:06
01:22
12:22
  3,440
18,854
  -583
  -615
  -783,179
  -783,131
53
52
0
10
0
0
0
0

5
1
08:39
14:32
21,045
  -617
  -251,059
52
9
0
0

6
1
10:56
17:03
21,974
  -611
    -2,276
47
4
0
0

7
1
05:19
10:58
20,342
  -606
  -180,191
76
0
0
0

8
1
01:26
07:27
21,680
  -608
   -24,700
378
0
4942
0

9
9
1
2
07:28
17:46
12:11
19:28
16,940
  6,029
  -595
  -619
    44,790
    44,832
50
47
0
1
0
0
0
0

10
10
1
2
04:03
10:24
05:06
15:15
  3,742
17,455
  -597
  -620
   -51,777
   -51,814
51
48
1
0
0
0
0
0

11
11
1
2
05:36
19:29
07:27
23:59
  6,644
16,247
  -614
  -615
  -363,882
  -365,224
71
121
1
0
1
0
0
0

12
-

13
1
02:34
07:30
17,644
  -609
   744,826
96
0
0
0

14
-

15
1
17:48
22:54
18,323
  -621
  -816,432
49
6
0
0

16
16
1
2
00:00
22:26
03:27
23:59
12,417
  5,528
  -615
  -602
  -237,128
  -233,703
168
86
1
0
1
0
0
0

17
1
11:57
19:12
26,102
  -618
   255,550
47
1
0
0

18
1
00:00
05:54
21,198
  -606
   -35,544
51
0
0
0

19
19
1
2
00:00
22:59
05:18
23:59
19,048
  3,617
  -618
  -600
  -183,530
  -184,357
80
53
1
0
0
0
0
0

20
-

21
1
15:18
22:25
25,600
  -610
    -9,789
45
7
0
0

22
22
22
1
2
3
00:00
15:14
21:59
02:33
16:49
23:59
  9,168
  5,715
  7,242
  -606
  -624
  -606
  -306,189
  -305,212
  -304,722
75
54
59
1
1
0
1
0
0
0
0
0

23
1
13:43
20:13
23,359
  -619
   -11,124
45
0
0
0

24
1
08:13
13:57
20,610
  -614
  -729,731
74
0
0
0

25
1
19:13
23:59
17,187
  -617
    -6,270
48
0
0
0

26
26
26
1
2
3
05:34
13:37
14:46
09:08
14:45
17:27
12,842
  4,030
  9,646
  -608
  -617
  -618
  -429,859
  -430,368
  -430,510
96
54
72
1
2
0
0
0
0
0
0
0

27
27
1
2
00:48
04:35
02:33
07:53
  6,334
11,855
  -611
  -618
   -20,231
   -20,255
51
51
0
1
0
0
0
0

28
-

29
1
16:20
22:20
21,477
  -617
  -620,921
121
0
0
0

30
1
10:15
15:37
19,289
  -616
    21,390
48
0
0
0

31
31
1
2
03:39
17:57
05:35
21:06
  6,909
11,230
  -607
  -624
    -4,170
    -4,243
51
46
1
2
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(AUS) -GPS_SV (ns)	UTC(AUS) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 21:34	04:35 23:59	16,494 8,738	-621 -607	-130,100 -130,188	51 49	0 0	0 0	0 0
2	1	03:27	10:07	23,946	-606	217,135	61	0	0	0
3 3	1 2	01:58 17:28	03:38 20:31	6,009 10,954	-611 -618	-5,686 -5,894	51 46	0 0	0 0	0 0
4 4	1 2	00:21 07:06	01:22 12:22	3,440 18,854	-583 -615	-783,179 -783,131	53 52	0 10	0 0	0 0
5	1	08:39	14:32	21,045	-617	-251,059	52	9	0	0
6	1	10:56	17:03	21,974	-611	-2,276	47	4	0	0
7	1	05:19	10:58	20,342	-606	-180,191	76	0	0	0
8	1	01:26	07:27	21,680	-608	-24,700	378	0	4942	0
9 9	1 2	07:28 17:46	12:11 19:28	16,940 6,029	-595 -619	44,790 44,832	50 47	0 1	0 0	0 0
10 10	1 2	04:03 10:24	05:06 15:15	3,742 17,455	-597 -620	-51,777 -51,814	51 48	1 0	0 0	0 0
11 11	1 2	05:36 19:29	07:27 23:59	6,644 16,247	-614 -615	-363,882 -365,224	71 121	1 0	1 0	0 0
12	-
13	1	02:34	07:30	17,644	-609	744,826	96	0	0	0
14	-
15	1	17:48	22:54	18,323	-621	-816,432	49	6	0	0
16 16	1 2	00:00 22:26	03:27 23:59	12,417 5,528	-615 -602	-237,128 -233,703	168 86	1 0	1 0	0 0
17	1	11:57	19:12	26,102	-618	255,550	47	1	0	0
18	1	00:00	05:54	21,198	-606	-35,544	51	0	0	0
19 19	1 2	00:00 22:59	05:18 23:59	19,048 3,617	-618 -600	-183,530 -184,357	80 53	1 0	0 0	0 0
20	-
21	1	15:18	22:25	25,600	-610	-9,789	45	7	0	0
22 22 22	1 2 3	00:00 15:14 21:59	02:33 16:49 23:59	9,168 5,715 7,242	-606 -624 -606	-306,189 -305,212 -304,722	75 54 59	1 1 0	1 0 0	0 0 0
23	1	13:43	20:13	23,359	-619	-11,124	45	0	0	0
24	1	08:13	13:57	20,610	-614	-729,731	74	0	0	0
25	1	19:13	23:59	17,187	-617	-6,270	48	0	0	0
26 26 26	1 2 3	05:34 13:37 14:46	09:08 14:45 17:27	12,842 4,030 9,646	-608 -617 -618	-429,859 -430,368 -430,510	96 54 72	1 2 0	0 0 0	0 0 0
27 27	1 2	00:48 04:35	02:33 07:53	6,334 11,855	-611 -618	-20,231 -20,255	51 51	0 1	0 0	0 0
28	-
29	1	16:20	22:20	21,477	-617	-620,921	121	0	0	0
30	1	10:15	15:37	19,289	-616	21,390	48	0	0	0
31 31	1 2	03:39 17:57	05:35 21:06	6,909 11,230	-607 -624	-4,170 -4,243	51 46	1 2	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-