433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2016-12-12 17:41:58 C 22 21 21.54 +02 17 39.8 q 160
2016-12-12 17:42:52 C 22 21 21.63 +02 17 40.7 q 160
2016-12-12 23:32:39 C 22 21 51.42 +02 19 56.1 u H21
2016-12-12 23:34:30 C 22 21 51.58 +02 19 56.8 u H21
2016-12-12 23:36:34 C 22 21 51.75 +02 19 57.6 u H21
2016-12-12 23:38:38 C 22 21 51.92 +02 19 58.4 u H21
2016-12-12 23:40:42 C 22 21 52.10 +02 19 59.2 u H21
2016-12-12 23:42:46 C 22 21 52.27 +02 20 00.0 u H21
2016-12-12 23:44:50 C 22 21 52.45 +02 20 00.8 u H21
2016-12-12 23:46:54 C 22 21 52.62 +02 20 01.6 u H21
2016-12-12 23:48:58 C 22 21 52.79 +02 20 02.4 u H21
2016-12-12 23:51:01 C 22 21 52.96 +02 20 03.1 u H21
2016-12-12 23:53:04 C 22 21 53.13 +02 20 03.9 u H21
2016-12-12 23:55:07 C 22 21 53.31 +02 20 04.8 u H21
2016-12-12 23:57:22 C 22 21 53.49 +02 20 05.7 u H21
2016-12-13 23:34:56 C 22 23 54.75 +02 29 18.8 u H21
2016-12-13 23:36:52 C 22 23 54.91 +02 29 19.5 u H21
2016-12-13 23:38:56 C 22 23 55.08 +02 29 20.3 u H21
2016-12-13 23:41:00 C 22 23 55.26 +02 29 21.1 u H21
2016-12-13 23:43:04 C 22 23 55.43 +02 29 21.9 u H21
2016-12-13 23:45:08 C 22 23 55.61 +02 29 22.7 u H21
2016-12-13 23:47:12 C 22 23 55.78 +02 29 23.5 u H21
2016-12-13 23:49:16 C 22 23 55.95 +02 29 24.3 u H21
2016-12-13 23:51:20 C 22 23 56.13 +02 29 25.1 u H21
2016-12-13 23:53:24 C 22 23 56.30 +02 29 26.0 u H21
2016-12-13 23:55:28 C 22 23 56.48 +02 29 26.7 u H21
2016-12-13 23:57:32 C 22 23 56.65 +02 29 27.6 u H21
2016-12-13 23:59:36 C 22 23 56.82 +02 29 28.4 u H21
2016-12-14 00:01:40 C 22 23 57.00 +02 29 29.2 u H21
2016-12-14 00:03:44 C 22 23 57.17 +02 29 30.1 u H21
2016-12-14 00:05:48 C 22 23 57.34 +02 29 30.8 u H21
2016-12-14 00:07:51 C 22 23 57.53 +02 29 31.6 u H21
2016-12-14 00:09:55 C 22 23 57.70 +02 29 32.4 u H21
2016-12-14 00:11:59 C 22 23 57.87 +02 29 33.2 u H21
2016-12-14 00:14:03 C 22 23 58.05 +02 29 34.2 u H21
2016-12-14 00:16:44 C 22 23 58.27 +02 29 35.2 u H21
2016-12-14 04:57:53 C 22 24 22.38 +02 31 28.1 L T05
2016-12-14 04:58:37 C 22 24 22.45 +02 31 28.3 L T05
2016-12-14 05:03:53 C 22 24 22.90 +02 31 30.4 L T05
2016-12-14 05:23:12 C 22 24 24.52 +02 31 38.0 L T05
2016-12-14 05:26:11 C 22 24 24.78 +02 31 39.1 L T05
2016-12-14 05:34:21 C 22 24 25.47 +02 31 42.4 L T05
2016-12-14 05:38:50 C 22 24 25.84 +02 31 44.2 L T05
2016-12-14 05:52:25 C 22 24 27.00 +02 31 49.5 L T05
2016-12-15 20:35:04 C 22 27 48.10 +02 47 15.2 o Z22
2016-12-15 20:47:12 C 22 27 49.14 +02 47 20.1 o Z22
2016-12-18 17:33:08 C 22 33 52.87 +03 15 36.4 q 160
2016-12-18 17:36:26 C 22 33 53.15 +03 15 36.7 q 160
2016-12-18 17:38:50 C 22 33 53.35 +03 15 38.2 q 160
2016-12-18 23:20:37 C 22 34 23.89 +03 18 02.2 u H21
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251