GPS Space Vehicle Time Integrity for MJD 51903

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
07:48
13:31
20,558
-16,709
  -174,676
26
69
0
0

2
1
13:32
19:38
21,956
-16,704
   299,733
37
0
0
0

3
3
1
2
01:24
09:43
04:33
13:47
11,348
14,591
-16,704
-16,702
   -85,980
   -86,091
31
29
1
0
0
0
0
0

4
1
16:24
21:57
19,888
-16,716
  -641,655
101
0
0
0

5
1
18:15
23:08
17,551
-16,705
  -295,761
31
2
0
0

6
6
1
2
00:00
20:49
02:23
23:59
  8,565
11,408
-16,706
-16,706
   -16,586
   -16,581
27
22
0
0
0
0
0
0

7
1
14:18
20:30
22,282
-16,709
  -474,206
194
0
0
0

8
1
11:54
17:36
20,465
-16,700
  -748,989
117
0
0
0

9
9
1
2
01:28
16:36
05:01
20:19
12,724
13,396
-16,704
-16,715
     6,880
     6,964
19
29
8
0
0
0
0
0

10
10
1
2
00:00
19:42
01:03
23:17
  3,765
12,864
-16,715
-16,710
   -78,330
   -78,372
38
24
0
75
0
0
0
0

11
11
1
2
04:42
13:32
08:20
16:58
13,079
12,391
-16,720
-16,709
   -17,516
   -17,505
21
31
31
0
0
0
0
0

12
-

13
1
09:03
14:26
19,402
-16,704
   -16,837
26
4
0
0

14
14
1
2
01:08
04:45
04:43
06:56
12,852
  7,857
-16,702
-16,718
    76,556
    76,505
29
10
0
28
0
0
0
0

15
1
00:35
06:16
20,431
-16,711
   -47,474
46
0
0
0

16
-

17
17
1
2
00:00
22:12
04:44
23:59
16,986
  6,426
-16,711
-16,710
   273,091
   273,237
26
30
1
0
0
0
0
0

18
-

19
19
1
2
09:01
11:29
10:48
15:34
  6,427
14,695
-16,705
-16,705
  -401,678
  -401,808
34
56
0
0
0
0
0
0

20
20
1
2
06:40
17:41
11:28
18:44
17,208
  3,763
-16,710
-16,704
    34,856
    34,885
27
39
13
5
0
0
0
0

21
1
02:23
07:56
19,878
-16,707
   -37,029
25
17
0
0

22
1
07:06
12:18
18,676
-16,707
  -497,291
88
0
0
0

23
1
00:00
05:19
19,109
-16,702
   -21,813
29
0
0
0

24
1
17:39
23:27
20,890
-16,709
   -33,525
38
0
0
0

25
25
1
2
04:44
08:37
08:36
10:24
13,849
  6,442
-16,709
-16,712
   -27,105
   -27,111
23
33
30
0
0
0
0
0

26
26
26
1
2
3
00:00
14:39
22:28
03:07
16:54
23:59
11,218
  8,104
  5,487
-16,703
-16,717
-16,698
  -215,266
  -216,845
  -217,651
108
83
59
1
1
0
1
1
0
0
0
0

27
27
1
2
10:49
12:42
11:54
16:30
  3,898
13,677
-16,697
-16,713
   -22,999
   -23,028
15
26
88
0
0
0
0
0

28
1
08:16
13:41
19,474
-16,701
   -29,593
29
5
0
0

29
1
05:20
08:39
11,964
-16,718
  -347,406
90
0
0
0

30
30
1
2
05:25
19:28
07:48
23:51
  8,502
15,714
-16,713
-16,717
   -15,817
   -15,734
21
20
71
22
0
0
0
0

31
31
31
1
2
3
03:30
10:49
14:08
04:41
13:31
15:32
  4,263
  9,716
  5,057
-16,718
-16,702
-16,716
   -40,348
   -40,373
   -40,400
31
16
11
0
213
76
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.

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	07:48	13:31	20,558	-16,709	-174,676	26	69	0	0
2	1	13:32	19:38	21,956	-16,704	299,733	37	0	0	0
3 3	1 2	01:24 09:43	04:33 13:47	11,348 14,591	-16,704 -16,702	-85,980 -86,091	31 29	1 0	0 0	0 0
4	1	16:24	21:57	19,888	-16,716	-641,655	101	0	0	0
5	1	18:15	23:08	17,551	-16,705	-295,761	31	2	0	0
6 6	1 2	00:00 20:49	02:23 23:59	8,565 11,408	-16,706 -16,706	-16,586 -16,581	27 22	0 0	0 0	0 0
7	1	14:18	20:30	22,282	-16,709	-474,206	194	0	0	0
8	1	11:54	17:36	20,465	-16,700	-748,989	117	0	0	0
9 9	1 2	01:28 16:36	05:01 20:19	12,724 13,396	-16,704 -16,715	6,880 6,964	19 29	8 0	0 0	0 0
10 10	1 2	00:00 19:42	01:03 23:17	3,765 12,864	-16,715 -16,710	-78,330 -78,372	38 24	0 75	0 0	0 0
11 11	1 2	04:42 13:32	08:20 16:58	13,079 12,391	-16,720 -16,709	-17,516 -17,505	21 31	31 0	0 0	0 0
12	-
13	1	09:03	14:26	19,402	-16,704	-16,837	26	4	0	0
14 14	1 2	01:08 04:45	04:43 06:56	12,852 7,857	-16,702 -16,718	76,556 76,505	29 10	0 28	0 0	0 0
15	1	00:35	06:16	20,431	-16,711	-47,474	46	0	0	0
16	-
17 17	1 2	00:00 22:12	04:44 23:59	16,986 6,426	-16,711 -16,710	273,091 273,237	26 30	1 0	0 0	0 0
18	-
19 19	1 2	09:01 11:29	10:48 15:34	6,427 14,695	-16,705 -16,705	-401,678 -401,808	34 56	0 0	0 0	0 0
20 20	1 2	06:40 17:41	11:28 18:44	17,208 3,763	-16,710 -16,704	34,856 34,885	27 39	13 5	0 0	0 0
21	1	02:23	07:56	19,878	-16,707	-37,029	25	17	0	0
22	1	07:06	12:18	18,676	-16,707	-497,291	88	0	0	0
23	1	00:00	05:19	19,109	-16,702	-21,813	29	0	0	0
24	1	17:39	23:27	20,890	-16,709	-33,525	38	0	0	0
25 25	1 2	04:44 08:37	08:36 10:24	13,849 6,442	-16,709 -16,712	-27,105 -27,111	23 33	30 0	0 0	0 0
26 26 26	1 2 3	00:00 14:39 22:28	03:07 16:54 23:59	11,218 8,104 5,487	-16,703 -16,717 -16,698	-215,266 -216,845 -217,651	108 83 59	1 1 0	1 1 0	0 0 0
27 27	1 2	10:49 12:42	11:54 16:30	3,898 13,677	-16,697 -16,713	-22,999 -23,028	15 26	88 0	0 0	0 0
28	1	08:16	13:41	19,474	-16,701	-29,593	29	5	0	0
29	1	05:20	08:39	11,964	-16,718	-347,406	90	0	0	0
30 30	1 2	05:25 19:28	07:48 23:51	8,502 15,714	-16,713 -16,717	-15,817 -15,734	21 20	71 22	0 0	0 0
31 31 31	1 2 3	03:30 10:49 14:08	04:41 13:31 15:32	4,263 9,716 5,057	-16,718 -16,702 -16,716	-40,348 -40,373 -40,400	31 16 11	0 213 76	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-