GPS Space Vehicle Time Integrity for MJD 53870

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
13:55
18:24
16,098
    10
   -53,024
21
1
0
0

2
1
03:16
08:21
18,256
    17
     2,706
23
0
0
0

3
3
1
2
11:32
21:10
12:42
23:22
  4,187
  7,858
    16
     0
   -98,705
   -98,829
8
16
23
55
0
0
0
0

4
1
02:12
07:06
17,617
    16
  -230,310
55
0
0
0

5
1
03:50
08:40
17,351
    16
     4,461
281
1
8
0

6
1
06:28
11:32
18,248
    13
  -524,777
98
0
0
0

7
7
1
2
09:19
19:45
13:16
20:47
14,236
  3,713
    13
    17
  -536,976
  -537,054
17
12
30
4
0
0
0
0

8
8
1
2
00:00
21:15
03:16
23:59
11,744
  9,854
     3
    17
    65,733
    65,850
4
9
60
98
0
0
0
0

9
9
9
1
2
3
02:12
10:57
12:42
05:52
12:39
14:34
13,225
  6,084
  6,623
     7
    23
    11
   -20,230
   -20,257
   -20,280
11
9
12
16
40
12
0
0
0
0
0
0

10
1
05:14
10:26
18,639
    22
   -83,427
11
23
0
0

11
11
11
11
1
2
3
4
00:00
14:52
16:05
22:42
02:47
16:04
17:36
23:59
  9,970
  4,230
  5,422
  4,624
    14
    18
     8
    19
  -327,106
  -327,222
  -327,244
  -327,290
14
13
11
6
14
61
6
2
0
0
0
0
0
0
0
0

12
-

13
1
18:26
23:53
19,606
     7
   -62,041
24
11
0
0

14
1
12:06
17:02
17,787
    21
    14,006
10
1
0
0

15
1
09:19
15:15
21,301
    13
  -612,922
46
0
0
0

16
1
16:43
21:38
17,672
    11
   -43,010
21
2
0
0

17
1
00:00
04:57
17,806
    14
   -92,375
21
18
0
0

18
1
08:50
13:56
18,318
    18
   235,361
7
134
0
0

19
19
1
2
12:43
20:37
14:32
23:59
  6,561
12,119
    13
    15
    10,711
    10,654
8
14
4
4
0
0
0
0

20
1
16:03
20:51
17,289
    13
    26,882
14
35
0
0

21
1
08:03
14:22
22,728
    14
   -28,777
24
5
0
0

22
22
1
2
10:53
12:43
12:05
15:34
  4,299
10,291
    14
     3
   -95,979
   -96,028
9
17
2
1
0
0
0
0

23
1
17:08
22:52
20,565
     9
  -141,467
8
75
0
0

24
1
01:14
05:56
16,968
    18
    -6,009
16
16
0
0

25
1
14:33
20:05
19,790
    20
   -55,982
565
0
9684
0

26
26
1
2
00:00
07:58
02:32
10:53
  9,107
10,501
     9
    17
   115,390
   115,737
29
34
1
0
0
0
0
0

27
27
1
2
00:00
20:11
02:11
23:59
  7,885
13,724
    -8
     8
   -48,776
   -48,906
9
14
1
38
0
0
0
0

28
28
1
2
00:00
22:04
03:19
23:59
11,968
  6,952
    12
    13
   -27,384
   -27,320
5
4
32
30
0
0
0
0

29
29
29
1
2
3
00:00
07:44
10:20
02:11
09:19
12:00
  7,870
  5,707
  5,958
     9
    20
     7
  -604,648
  -604,810
  -604,884
19
11
16
7
1
1
0
0
0
0
0
0

30
30
1
2
05:07
15:49
09:19
17:23
15,100
  5,640
     5
    13
  -242,572
  -243,413
117
49
1
0
1
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	13:55	18:24	16,098	10	-53,024	21	1	0	0
2	1	03:16	08:21	18,256	17	2,706	23	0	0	0
3 3	1 2	11:32 21:10	12:42 23:22	4,187 7,858	16 0	-98,705 -98,829	8 16	23 55	0 0	0 0
4	1	02:12	07:06	17,617	16	-230,310	55	0	0	0
5	1	03:50	08:40	17,351	16	4,461	281	1	8	0
6	1	06:28	11:32	18,248	13	-524,777	98	0	0	0
7 7	1 2	09:19 19:45	13:16 20:47	14,236 3,713	13 17	-536,976 -537,054	17 12	30 4	0 0	0 0
8 8	1 2	00:00 21:15	03:16 23:59	11,744 9,854	3 17	65,733 65,850	4 9	60 98	0 0	0 0
9 9 9	1 2 3	02:12 10:57 12:42	05:52 12:39 14:34	13,225 6,084 6,623	7 23 11	-20,230 -20,257 -20,280	11 9 12	16 40 12	0 0 0	0 0 0
10	1	05:14	10:26	18,639	22	-83,427	11	23	0	0
11 11 11 11	1 2 3 4	00:00 14:52 16:05 22:42	02:47 16:04 17:36 23:59	9,970 4,230 5,422 4,624	14 18 8 19	-327,106 -327,222 -327,244 -327,290	14 13 11 6	14 61 6 2	0 0 0 0	0 0 0 0
12	-
13	1	18:26	23:53	19,606	7	-62,041	24	11	0	0
14	1	12:06	17:02	17,787	21	14,006	10	1	0	0
15	1	09:19	15:15	21,301	13	-612,922	46	0	0	0
16	1	16:43	21:38	17,672	11	-43,010	21	2	0	0
17	1	00:00	04:57	17,806	14	-92,375	21	18	0	0
18	1	08:50	13:56	18,318	18	235,361	7	134	0	0
19 19	1 2	12:43 20:37	14:32 23:59	6,561 12,119	13 15	10,711 10,654	8 14	4 4	0 0	0 0
20	1	16:03	20:51	17,289	13	26,882	14	35	0	0
21	1	08:03	14:22	22,728	14	-28,777	24	5	0	0
22 22	1 2	10:53 12:43	12:05 15:34	4,299 10,291	14 3	-95,979 -96,028	9 17	2 1	0 0	0 0
23	1	17:08	22:52	20,565	9	-141,467	8	75	0	0
24	1	01:14	05:56	16,968	18	-6,009	16	16	0	0
25	1	14:33	20:05	19,790	20	-55,982	565	0	9684	0
26 26	1 2	00:00 07:58	02:32 10:53	9,107 10,501	9 17	115,390 115,737	29 34	1 0	0 0	0 0
27 27	1 2	00:00 20:11	02:11 23:59	7,885 13,724	-8 8	-48,776 -48,906	9 14	1 38	0 0	0 0
28 28	1 2	00:00 22:04	03:19 23:59	11,968 6,952	12 13	-27,384 -27,320	5 4	32 30	0 0	0 0
29 29 29	1 2 3	00:00 07:44 10:20	02:11 09:19 12:00	7,870 5,707 5,958	9 20 7	-604,648 -604,810 -604,884	19 11 16	7 1 1	0 0 0	0 0 0
30 30	1 2	05:07 15:49	09:19 17:23	15,100 5,640	5 13	-242,572 -243,413	117 49	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-