2009 RR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4642341588
Semi-major axis (a)1.4003174718 AU
Inclination (i)6.10784536°
Long. of Asc. Node (Ω)174.13509490°
Arg. of Perihelion (ω)257.22703140°
Mean Anomaly (M)237.45001108°
Mean Motion (n)0.5947923600°/day
Perihelion dist (q)0.75024380 AU
Aphelion dist (Q)2.05038660 AU
Orbital Period1.65706180 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.527″
Uncertainty
Orbit TypeApollo
MOID0.002759 AU
Observations Used34
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-09-15
Observations (35)
Date Type RA Dec Mag Band Observatory
2009-09-11 04:22:41 C 22 06 11.41 +07 48 08.5 r 703
2009-09-11 04:29:40 C 22 06 08.60 +07 48 04.1 r 703
2009-09-11 04:36:36 C 22 06 05.86 +07 48 03.8 r 703
2009-09-11 04:43:45 C 22 06 03.02 +07 47 59.0 r 703
2009-09-11 05:48:08 C 22 05 36.85 +07 47 30.2 r 703
2009-09-11 05:59:38 C 22 05 32.24 +07 47 24.8 r 703
2009-09-11 06:11:03 C 22 05 27.52 +07 47 19.3 r 703
2009-09-11 06:22:35 C 22 05 22.74 +07 47 11.1 r 703
2009-09-11 06:46:52 C 22 05 12.79 +07 47 01.8 c 854
2009-09-11 06:55:13 C 22 05 09.30 +07 46 57.7 c 854
2009-09-11 07:03:29 C 22 05 05.82 +07 46 53.5 c 854
2009-09-11 07:54:52 C 22 04 41.16 +07 45 54.5 o H55
2009-09-11 07:59:19 C 22 04 39.38 +07 45 51.4 o H55
2009-09-11 08:05:15 C 22 04 37.03 +07 45 48.0 o H55
2009-09-12 01:32:58 C 21 57 31.74 +07 35 09.8 o H55
2009-09-12 01:36:45 C 21 57 29.71 +07 35 07.3 o H55
2009-09-12 01:40:39 C 21 57 27.61 +07 35 04.8 o H55
2009-09-12 20:46:18 C 21 45 56.27 +07 16 45.9 c 587
2009-09-12 20:48:06 C 21 45 54.87 +07 16 44.2 c 587
2009-09-12 21:49:32 C 21 45 05.52 +07 15 31.2 c 587
2009-09-12 21:51:39 C 21 45 03.77 +07 15 28.6 c 587
2009-09-13 00:55:59 C 21 42 33.58 +07 11 01.3 r J95
2009-09-13 00:58:57 C 21 42 31.10 +07 10 57.2 r J95
2009-09-13 01:02:14 C 21 42 28.39 +07 10 52.1 r J95
2009-09-14 21:59:10 C 20 30 09.15 +04 47 30.7 r J95
2009-09-14 22:01:34 C 20 30 01.27 +04 47 13.6 r J95
2009-09-14 22:04:01 C 20 29 53.29 +04 46 56.3 r J95
2009-09-14 22:06:31 C 20 29 45.08 +04 46 39.0 r J95
2009-09-15 00:18:46 C 20 22 13.11 +04 30 00.2 r J95
2009-09-15 00:21:45 C 20 22 02.56 +04 29 36.4 r J95
2009-09-15 00:24:48 C 20 21 51.67 +04 29 12.1 r J95
2009-09-15 01:23:33 C 20 19 00.48 +04 23 25.9 r H55
2009-09-15 01:28:21 C 20 18 42.30 +04 22 45.9 r H55
2009-09-15 01:31:44 C 20 18 29.58 +04 22 18.5 r H55
2009-09-15 01:34:44 C 20 18 18.05 +04 21 53.8 r H55