2021 NE

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5684164000
Semi-major axis (a)2.3151982000 AU
Inclination (i)6.83170000°
Long. of Asc. Node (Ω)104.07559000°
Arg. of Perihelion (ω)208.12271000°
Mean Anomaly (M)81.09242000°
Mean Motion (n)0.2797833200°/day
Perihelion dist (q)0.99920160 AU
Aphelion dist (Q)3.63119480 AU
Orbital Period3.52275360 yr
Physical Parameters
H (abs. magnitude)26.73
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.670″
Uncertainty7
Orbit TypeApollo
MOID0.015222 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-07-04
Observations (24)
Date Type RA Dec Mag Band Observatory
2021-07-01 08:58:57 C 16 41 42.877 -07 41 01.81 U F51
2021-07-01 09:34:30 C 16 41 46.278 -07 42 59.95 U F51
2021-07-01 09:52:12 C 16 41 48.002 -07 43 58.83 U F51
2021-07-01 12:02:00 C 16 42 01.699 -07 51 11.91 V F51
2021-07-01 12:02:56 C 16 42 01.805 -07 51 15.03 V F51
2021-07-01 12:53:03 C 16 42 13.01 -07 51 18.2 V 474
2021-07-01 12:58:10 C 16 42 13.60 -07 51 35.3 V 474
2021-07-01 13:03:18 C 16 42 14.19 -07 51 53.1 V 474
2021-07-02 04:15:18 C 16 44 39.80 -08 51 51.3 u H21
2021-07-02 04:23:36 C 16 44 40.88 -08 52 24.1 u H21
2021-07-02 04:36:21 C 16 44 42.50 -08 53 14.3 u H21
2021-07-02 04:39:08 C 16 44 42.87 -08 53 25.5 u H21
2021-07-02 21:47:28 C 16 47 52.69 -10 07 48.5 V 033
2021-07-02 21:50:28 C 16 47 53.20 -10 08 02.7 V 033
2021-07-02 21:53:28 C 16 47 53.70 -10 08 16.8 V 033
2021-07-02 21:56:27 C 16 47 54.22 -10 08 30.7 V 033
2021-07-02 21:59:33 C 16 47 54.73 -10 08 45.1 V 033
2021-07-03 12:03:14 C 16 50 56.60 -11 14 45.4 V 474
2021-07-03 12:08:31 C 16 50 57.64 -11 15 13.8 V 474
2021-07-03 12:11:08 C 16 50 58.13 -11 15 28.1 V 474
2021-07-03 12:13:45 C 16 50 58.64 -11 15 41.8 V 474
2021-07-04 08:36:31 C 16 56 28.491 -13 22 41.05 U F51
2021-07-04 09:10:44 C 16 56 36.618 -13 26 31.74 U F51
2021-07-04 09:27:53 C 16 56 40.751 -13 28 27.42 U F51