GPS Space Vehicle Time Integrity for MJD 52784

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
1
2
00:00
19:28
01:23
23:59
  4,920
16,244
  -123
   -94
  -287,123
  -287,235
9
13
3
25
0
0
0
0

2
1
19:38
23:59
15,671
  -102
   121,037
19
0
0
0

3
3
3
1
2
3
00:00
13:55
21:35
01:53
16:17
23:59
  6,797
  8,531
  8,660
  -116
  -114
   -88
   -13,202
   -13,373
   -13,443
20
21
16
49
23
3
0
0
0
0
0
0

4
1
04:06
09:21
18,889
  -110
   -45,409
13
58
0
0

5
1
06:11
10:58
17,219
  -111
   -16,477
22
4
0
0

6
1
08:45
13:54
18,554
  -108
     4,707
11
88
0
0

7
1
02:22
07:17
17,689
  -103
  -502,880
99
0
0
0

8
1
00:00
05:25
19,524
  -122
  -343,333
78
1
1
0

9
9
9
1
2
3
04:33
13:13
15:02
08:09
14:58
16:11
12,990
  6,277
  4,060
  -105
   -98
  -110
    45,597
    45,653
    45,650
8
7
7
45
9
8
0
0
0
0
0
0

10
1
07:32
12:26
17,579
  -103
   -25,671
15
37
0
0

11
11
1
2
01:23
16:37
04:56
20:01
12,762
12,183
  -109
  -107
   -48,591
   -48,680
14
15
44
61
0
0
0
0

12
-

13
13
1
2
00:00
21:00
02:21
23:59
  8,506
10,747
  -121
   -97
    27,533
    27,591
6
8
26
79
0
0
0
0

14
1
14:14
19:09
17,646
  -100
    21,049
9
59
0
0

15
1
12:30
17:45
18,915
  -104
  -113,500
28
0
0
0

16
1
18:58
23:56
17,862
   -96
   -17,448
57
0
0
0

17
1
09:28
16:02
23,572
  -115
   -14,617
12
32
0
0

18
1
11:41
18:07
23,126
  -104
   -11,387
13
60
0
0

19
-

20
1
18:24
23:10
17,127
  -100
   213,857
8
71
0
0

21
1
10:07
15:16
18,553
  -103
    44,396
74
0
0
0

22
-

23
1
15:17
19:07
13,735
  -117
   -27,380
10
22
0
0

24
1
05:22
10:22
17,982
  -109
   -32,562
24
0
0
0

25
1
16:27
21:15
17,277
   -99
   -44,894
11
163
0
0

26
26
1
2
02:31
10:59
04:44
13:13
  7,963
  8,046
  -106
   -99
  -507,962
  -508,112
21
17
16
0
0
0
0
0

27
27
1
2
00:00
22:53
04:29
23:59
16,175
  4,009
  -115
   -78
  -187,190
  -191,839
295
63
1
0
210
0
0
0

28
1
00:33
07:11
23,791
  -111
    39,951
32
1
0
0

29
29
1
2
01:35
09:50
04:29
13:58
10,418
14,844
  -118
  -107
  -142,916
  -143,068
15
31
3
3
0
0
0
0

30
30
1
2
07:21
18:06
11:40
19:10
15,575
  3,822
  -110
  -107
  -105,515
  -107,078
220
58
1
0
1
0
0
0

31
31
31
1
2
3
00:00
15:17
22:17
02:42
16:26
23:59
  9,714
  4,096
  6,177
  -111
  -114
   -73
  -220,245
  -221,629
  -222,280
79
35
49
0
1
0
0
1
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	1 2	00:00 19:28	01:23 23:59	4,920 16,244	-123 -94	-287,123 -287,235	9 13	3 25	0 0	0 0
2	1	19:38	23:59	15,671	-102	121,037	19	0	0	0
3 3 3	1 2 3	00:00 13:55 21:35	01:53 16:17 23:59	6,797 8,531 8,660	-116 -114 -88	-13,202 -13,373 -13,443	20 21 16	49 23 3	0 0 0	0 0 0
4	1	04:06	09:21	18,889	-110	-45,409	13	58	0	0
5	1	06:11	10:58	17,219	-111	-16,477	22	4	0	0
6	1	08:45	13:54	18,554	-108	4,707	11	88	0	0
7	1	02:22	07:17	17,689	-103	-502,880	99	0	0	0
8	1	00:00	05:25	19,524	-122	-343,333	78	1	1	0
9 9 9	1 2 3	04:33 13:13 15:02	08:09 14:58 16:11	12,990 6,277 4,060	-105 -98 -110	45,597 45,653 45,650	8 7 7	45 9 8	0 0 0	0 0 0
10	1	07:32	12:26	17,579	-103	-25,671	15	37	0	0
11 11	1 2	01:23 16:37	04:56 20:01	12,762 12,183	-109 -107	-48,591 -48,680	14 15	44 61	0 0	0 0
12	-
13 13	1 2	00:00 21:00	02:21 23:59	8,506 10,747	-121 -97	27,533 27,591	6 8	26 79	0 0	0 0
14	1	14:14	19:09	17,646	-100	21,049	9	59	0	0
15	1	12:30	17:45	18,915	-104	-113,500	28	0	0	0
16	1	18:58	23:56	17,862	-96	-17,448	57	0	0	0
17	1	09:28	16:02	23,572	-115	-14,617	12	32	0	0
18	1	11:41	18:07	23,126	-104	-11,387	13	60	0	0
19	-
20	1	18:24	23:10	17,127	-100	213,857	8	71	0	0
21	1	10:07	15:16	18,553	-103	44,396	74	0	0	0
22	-
23	1	15:17	19:07	13,735	-117	-27,380	10	22	0	0
24	1	05:22	10:22	17,982	-109	-32,562	24	0	0	0
25	1	16:27	21:15	17,277	-99	-44,894	11	163	0	0
26 26	1 2	02:31 10:59	04:44 13:13	7,963 8,046	-106 -99	-507,962 -508,112	21 17	16 0	0 0	0 0
27 27	1 2	00:00 22:53	04:29 23:59	16,175 4,009	-115 -78	-187,190 -191,839	295 63	1 0	210 0	0 0
28	1	00:33	07:11	23,791	-111	39,951	32	1	0	0
29 29	1 2	01:35 09:50	04:29 13:58	10,418 14,844	-118 -107	-142,916 -143,068	15 31	3 3	0 0	0 0
30 30	1 2	07:21 18:06	11:40 19:10	15,575 3,822	-110 -107	-105,515 -107,078	220 58	1 0	1 0	0 0
31 31 31	1 2 3	00:00 15:17 22:17	02:42 16:26 23:59	9,714 4,096 6,177	-111 -114 -73	-220,245 -221,629 -222,280	79 35 49	0 1 0	0 1 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-