222008 (1998 QQ63)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5500381214 ± 1.15e-07
Semi-major axis (a)2.3629341710 AU ± 2.31e-08
Inclination (i)1.67123905° ± 8.53e-06
Long. of Asc. Node (Ω)104.44848120° ± 3.28e-04
Arg. of Perihelion (ω)265.45427741° ± 3.29e-04
Mean Anomaly (M)172.74718369° ± 3.56e-05
Mean Motion (n)0.2713531341°/day ± 3.98e-09
Perihelion dist (q)1.06323030 AU ± 2.71e-07
Aphelion dist (Q)3.66263804 AU ± 2.73e-07
Orbital Period3.63226423 yr ± 5.32e-08
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.532″
Uncertainty0
Orbit TypeAmor
MOID0.067504 AU
Observations Used83
Oppositions25
Arc Total1987-2021
First Observation Used1987-10-20
Last Observation Used2021-02-05
Observations (84)
Date Type RA Dec Mag Band Observatory
1998-12-29 21:16:13 C 06 24 18.78 +22 45 42.5 046
1998-12-29 21:18:23 C 06 24 18.73 +22 45 42.7 046
1999-01-24 05:22:55 C 06 03 23.83 +23 38 59.5 z 711
1999-01-24 05:41:54 C 06 03 23.71 +23 38 59.9 z 711
2005-06-10 09:40:58 C 16 08 44.81 -19 17 59.5 c 568
2005-06-10 10:18:52 C 16 08 42.50 -19 17 54.6 c 568
2005-06-10 11:03:19 C 16 08 39.80 -19 17 48.7 c 568
2005-06-11 10:04:51 C 16 07 18.83 -19 14 51.8 c 568
2005-06-15 05:35:53 C 16 02 02.56 -19 03 14.6 d 291
2005-06-15 05:41:54 C 16 02 02.08 -19 03 14.0 d 291
2005-06-15 05:47:37 C 16 02 01.90 -19 03 13.9 d 291
2009-07-27 11:03:40 C 03 30 51.72 +17 01 08.7 o 691
2009-09-26 11:43:55 C 07 26 20.49 +20 28 12.5 o 691
2009-10-18 11:27:48 C 08 17 21.76 +18 34 18.4 r G96
2009-10-18 11:36:54 C 08 17 22.56 +18 34 16.5 r G96
2009-10-18 11:45:48 C 08 17 23.17 +18 34 14.5 r G96
2009-10-18 11:54:48 C 08 17 23.89 +18 34 13.1 r G96
2009-12-15 11:48:40 C 08 50 40.23 +17 46 16.9 r G96
2009-12-15 11:59:17 C 08 50 39.80 +17 46 18.9 r G96
2009-12-15 12:09:50 C 08 50 39.40 +17 46 21.6 r G96
2009-12-15 12:20:27 C 08 50 39.04 +17 46 24.3 r G96
2009-12-25 11:09:49 C 08 39 46.53 +18 42 55.9 o 691
2009-12-25 11:35:19 C 08 39 45.08 +18 43 02.5 o 691
2010-01-05 05:47:50 C 08 24 11.35 +19 53 12.1 o 691
2010-01-05 06:35:35 C 08 24 08.17 +19 53 23.9 o 691
2010-01-15 04:53:38 C 08 08 23.49 +20 55 23.5 o 691
2021-01-18 08:44:02 C 09 18 27.67 +16 56 47.8 V G96
2021-01-18 08:52:21 C 09 18 27.19 +16 56 49.8 V G96
2021-01-18 09:00:46 C 09 18 26.70 +16 56 52.4 V G96
2021-01-18 09:09:11 C 09 18 26.23 +16 56 54.9 V G96
2021-02-05 05:49:19 C 08 53 56.12 +18 53 15.9 V G96
2021-02-05 05:57:23 C 08 53 55.69 +18 53 18.1 V G96
2021-02-05 06:05:26 C 08 53 55.24 +18 53 19.8 V G96
2021-02-05 06:13:29 C 08 53 54.73 +18 53 21.8 V G96