GPS Space Vehicle Time Integrity for MJD 53795

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

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

1
1
19:02
23:59
17,834
   -68
   -39,325
14
14
0
0

2
1
08:24
13:29
18,275
   -66
    16,459
16
17
0
0

3
3
3
1
2
3
00:20
02:17
16:58
02:16
04:33
19:02
  6,943
  8,122
  7,432
   -74
   -74
   -71
   -78,429
   -78,454
   -78,603
9
18
12
3
50
0
0
0
0
0
0
0

4
1
07:21
12:08
17,147
   -62
  -163,967
66
0
0
0

5
1
09:04
13:49
17,136
   -67
   449,394
424
1
5482
0

6
1
11:37
16:57
19,209
   -71
  -367,093
183
0
0
0

7
1
09:53
15:47
21,222
   -68
  -505,350
55
0
0
0

8
1
02:29
08:25
21,357
   -64
    58,026
6
87
0
0

9
9
9
1
2
3
07:26
16:08
17:43
11:00
17:41
19:46
12,877
  5,572
  7,209
   -69
   -64
   -74
    -9,981
   -10,021
   -10,041
14
7
12
3
24
22
0
0
0
0
0
0

10
1
11:01
15:21
15,607
   -67
   -79,535
13
26
0
0

11
11
1
2
03:54
20:00
07:53
22:44
14,320
  9,758
   -68
   -71
  -310,359
  -310,516
14
16
18
27
0
0
0
0

12
-

13
1
00:00
05:10
18,588
   -74
   -44,496
21
1
0
0

14
1
16:58
22:13
18,873
   -66
    18,537
10
36
0
0

15
1
14:23
20:20
21,383
   -76
  -573,618
42
0
0
0

16
16
1
2
00:00
21:51
02:22
23:59
  8,533
  7,699
   -80
   -60
   -28,871
   -29,001
10
8
15
1
0
0
0
0

17
1
05:03
10:16
18,819
   -70
   -60,069
42
1
0
0

18
1
14:23
19:25
18,140
   -67
   223,362
7
25
0
0

19
19
1
2
01:29
18:02
05:57
19:39
16,105
  5,707
   -70
   -75
    20,204
    20,140
12
9
31
18
0
0
0
0

20
20
1
2
00:00
20:59
01:56
23:59
  6,953
10,804
   -88
   -62
    31,598
    31,560
7
9
8
2
0
0
0
0

21
1
13:08
19:25
22,666
   -68
    -9,802
29
1
0
0

22
22
1
2
15:47
17:30
16:57
22:13
  4,200
16,996
   -62
   -71
   -72,474
   -72,523
6
20
2
2
0
0
0
0

23
23
1
2
00:00
22:14
04:09
23:59
14,885
  6,342
   -77
   -59
  -148,820
  -148,698
4
8
52
51
0
0
0
0

24
1
06:28
10:21
13,980
   -68
   -89,372
19
19
0
0

25
1
19:26
23:59
16,402
   -62
    62,676
176
0
0
0

26
26
1
2
05:11
13:08
07:38
17:32
  8,831
15,835
   -75
   -68
    48,711
    49,006
19
34
7
0
0
0
0
0

27
1
02:02
07:21
19,130
   -73
   -37,972
15
5
0
0

28
1
03:15
09:53
23,804
   -68
   -32,449
6
41
0
0

29
29
29
1
2
3
04:37
12:48
15:28
07:25
14:23
17:02
10,025
  5,651
  5,666
   -72
   -57
   -77
  -547,919
  -548,205
  -548,332
37
19
24
1
1
0
0
0
0
0
0
0

30
1
10:06
13:07
10,853
   -67
   -27,173
10
0
0
0

31
-

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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	19:02	23:59	17,834	-68	-39,325	14	14	0	0
2	1	08:24	13:29	18,275	-66	16,459	16	17	0	0
3 3 3	1 2 3	00:20 02:17 16:58	02:16 04:33 19:02	6,943 8,122 7,432	-74 -74 -71	-78,429 -78,454 -78,603	9 18 12	3 50 0	0 0 0	0 0 0
4	1	07:21	12:08	17,147	-62	-163,967	66	0	0	0
5	1	09:04	13:49	17,136	-67	449,394	424	1	5482	0
6	1	11:37	16:57	19,209	-71	-367,093	183	0	0	0
7	1	09:53	15:47	21,222	-68	-505,350	55	0	0	0
8	1	02:29	08:25	21,357	-64	58,026	6	87	0	0
9 9 9	1 2 3	07:26 16:08 17:43	11:00 17:41 19:46	12,877 5,572 7,209	-69 -64 -74	-9,981 -10,021 -10,041	14 7 12	3 24 22	0 0 0	0 0 0
10	1	11:01	15:21	15,607	-67	-79,535	13	26	0	0
11 11	1 2	03:54 20:00	07:53 22:44	14,320 9,758	-68 -71	-310,359 -310,516	14 16	18 27	0 0	0 0
12	-
13	1	00:00	05:10	18,588	-74	-44,496	21	1	0	0
14	1	16:58	22:13	18,873	-66	18,537	10	36	0	0
15	1	14:23	20:20	21,383	-76	-573,618	42	0	0	0
16 16	1 2	00:00 21:51	02:22 23:59	8,533 7,699	-80 -60	-28,871 -29,001	10 8	15 1	0 0	0 0
17	1	05:03	10:16	18,819	-70	-60,069	42	1	0	0
18	1	14:23	19:25	18,140	-67	223,362	7	25	0	0
19 19	1 2	01:29 18:02	05:57 19:39	16,105 5,707	-70 -75	20,204 20,140	12 9	31 18	0 0	0 0
20 20	1 2	00:00 20:59	01:56 23:59	6,953 10,804	-88 -62	31,598 31,560	7 9	8 2	0 0	0 0
21	1	13:08	19:25	22,666	-68	-9,802	29	1	0	0
22 22	1 2	15:47 17:30	16:57 22:13	4,200 16,996	-62 -71	-72,474 -72,523	6 20	2 2	0 0	0 0
23 23	1 2	00:00 22:14	04:09 23:59	14,885 6,342	-77 -59	-148,820 -148,698	4 8	52 51	0 0	0 0
24	1	06:28	10:21	13,980	-68	-89,372	19	19	0	0
25	1	19:26	23:59	16,402	-62	62,676	176	0	0	0
26 26	1 2	05:11 13:08	07:38 17:32	8,831 15,835	-75 -68	48,711 49,006	19 34	7 0	0 0	0 0
27	1	02:02	07:21	19,130	-73	-37,972	15	5	0	0
28	1	03:15	09:53	23,804	-68	-32,449	6	41	0	0
29 29 29	1 2 3	04:37 12:48 15:28	07:25 14:23 17:02	10,025 5,651 5,666	-72 -57 -77	-547,919 -548,205 -548,332	37 19 24	1 1 0	0 0 0	0 0 0
30	1	10:06	13:07	10,853	-67	-27,173	10	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-