401885 (2001 RV17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3422893159 ± 1.40e-01
Semi-major axis (a)0.9147390000 AU ± 1.89e-02
Inclination (i)7.52928087° ± 6.61e+00
Long. of Asc. Node (Ω)153.77540043° ± 1.93e+01
Arg. of Perihelion (ω)4.66687824° ± 2.23e+01
Mean Anomaly (M)87.36519155° ± 3.15e+01
Mean Motion (n)1.1265915323°/day ± 3.50e-02
Perihelion dist (q)0.60163361 AU ± 1.28e-01
Aphelion dist (Q)1.22784439 AU ± 1.30e-01
Orbital Period0.87487457 yr ± 2.72e-02
NGA Modelr2
A2-4.46080818e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.294″
Uncertainty0
Orbit TypeAten
MOID0.097197 AU
Observations Used388
Oppositions3
Arc Total2001-2022
First Observation Used2001-09-01
Last Observation Used2022-10-29
Observations (423)
Date Type RA Dec Mag Band Observatory
2022-10-17 22:19:57 C 00 22 43.186 -46 47 41.50 V M22
2022-10-17 22:31:05 C 00 22 39.835 -46 48 15.08 V M22
2022-10-17 22:45:42 C 00 22 35.400 -46 48 58.79 V M22
2022-10-21 20:37:42 C 23 54 19.764 -51 10 54.84 V M22
2022-10-21 21:24:25 C 23 54 03.751 -51 12 51.41 V M22
2022-10-21 21:28:19 C 23 54 02.398 -51 13 00.84 V M22
2022-10-21 21:35:48 C 23 53 59.858 -51 13 18.95 V M22
2022-10-24 02:39:47 C 23 36 33.254 -53 18 19.01 V W68
2022-10-24 02:44:20 C 23 36 31.654 -53 18 28.37 V W68
2022-10-24 03:30:33 C 23 36 14.976 -53 20 08.70 V W68
2022-10-24 03:41:02 C 23 36 11.186 -53 20 30.23 V W68
2022-10-25 14:55:12 S 23 24 09.514 -54 33 25.02 L C51
2022-10-25 16:29:05 S 23 23 36.948 -54 36 30.24 L C51
2022-10-25 18:02:58 S 23 23 04.200 -54 39 33.98 L C51
2022-10-25 19:36:51 S 23 22 31.615 -54 42 36.47 L C51
2022-10-25 20:54:10 C 23 22 02.107 -54 45 27.07 V M22
2022-10-25 20:58:10 C 23 22 00.619 -54 45 34.67 V M22
2022-10-25 21:05:51 C 23 21 57.821 -54 45 48.96 V M22
2022-10-25 21:20:22 C 23 21 52.394 -54 46 15.38 V M22
2022-10-29 19:54:49 C 22 47 58.589 -57 22 39.32 V M22
2022-10-29 20:00:07 C 22 47 56.467 -57 22 45.98 V M22
2022-10-29 20:07:57 C 22 47 53.530 -57 22 56.03 V M22
2022-10-29 20:22:22 C 22 47 47.906 -57 23 15.47 V M22