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
2018-10-04 19:25:30 C 04 01 18.55 +47 01 06.9 q K89
2018-10-04 19:29:48 C 04 01 18.86 +47 01 11.1 q K89
2018-10-04 19:34:08 C 04 01 19.16 +47 01 15.2 q K89
2018-10-04 19:38:52 C 04 01 19.47 +47 01 19.6 q K89
2018-10-09 20:48:23 C 04 09 33.43 +48 51 51.1 V J69
2018-10-09 20:53:52 C 04 09 33.81 +48 51 56.2 V J69
2018-10-09 20:59:20 C 04 09 34.17 +48 52 01.2 V J69
2018-10-09 21:04:48 C 04 09 34.54 +48 52 06.5 V J69
2018-10-09 21:10:16 C 04 09 34.89 +48 52 11.7 V J69
2018-10-19 03:58:35 C 04 23 10.81 +52 12 53.9 V 920
2018-10-19 04:23:52 C 04 23 12.13 +52 13 17.2 V 920
2018-10-19 04:47:04 C 04 23 13.32 +52 13 38.5 V 920
2018-10-27 19:18:44 C 04 33 21.19 +55 12 02.0 q K73
2018-10-27 19:28:03 C 04 33 21.55 +55 12 11.1 q K73
2018-10-27 19:39:19 C 04 33 22.07 +55 12 21.5 q K73
2018-11-05 18:03:13 C 04 40 06.79 +58 02 16.2 u N31
2018-11-05 18:16:10 C 04 40 06.96 +58 02 26.1 u N31
2018-11-06 18:15:33 C 04 40 34.09 +58 19 53.0 u N31
2018-11-07 15:36:25 C 04 40 55.81 +58 34 55.6 V N31
2018-11-07 15:38:33 C 04 40 55.84 +58 34 57.3 V N31
2018-11-07 18:29:30 C 04 40 57.30 +58 37 06.9 V N31
2018-11-07 18:31:38 C 04 40 57.31 +58 37 08.5 V N31
2018-11-09 17:06:04 C 04 41 30.97 +59 08 57.5 V N31
2018-11-09 17:08:13 C 04 41 30.97 +59 08 59.1 V N31
2018-11-09 17:10:54 C 04 41 30.99 +59 09 01.1 V N31
2018-11-09 17:13:36 C 04 41 30.98 +59 09 03.1 V N31
2018-11-09 17:16:16 C 04 41 30.99 +59 09 04.9 V N31
2018-11-09 17:18:23 C 04 41 31.00 +59 09 06.4 V N31
2018-11-12 16:14:27 C 04 41 50.70 +59 54 08.3 V N31
2018-11-12 16:23:47 C 04 41 50.63 +59 54 14.4 V N31
2018-11-12 16:34:09 C 04 41 50.58 +59 54 21.4 V N31
2018-11-12 16:57:32 C 04 41 50.42 +59 54 37.2 V N31
2018-11-12 17:07:54 C 04 41 50.32 +59 54 43.8 V N31
2018-11-24 16:27:22 C 04 36 39.11 +61 59 49.0 V N31
2018-11-24 16:32:13 C 04 36 38.89 +61 59 50.4 V N31
2018-11-24 16:37:35 C 04 36 38.64 +61 59 52.0 V N31
2018-11-24 16:42:56 C 04 36 38.39 +61 59 53.6 V N31
2018-11-24 16:48:19 C 04 36 38.14 +61 59 55.2 V N31
2018-11-24 16:53:41 C 04 36 37.89 +61 59 56.7 V N31
2018-11-24 17:00:02 C 04 36 37.60 +61 59 58.6 V N31
2018-11-24 17:05:23 C 04 36 37.35 +62 00 00.1 V N31
2018-11-24 17:10:45 C 04 36 37.10 +62 00 01.6 V N31
2018-11-24 17:15:55 C 04 36 36.85 +62 00 03.0 V N31
2018-11-24 17:21:16 C 04 36 36.59 +62 00 04.6 V N31
2018-11-24 17:26:38 C 04 36 36.33 +62 00 06.0 V N31
2018-11-25 17:53:56 C 04 35 42.36 +62 05 22.5 V N31
2018-11-25 18:01:27 C 04 35 42.00 +62 05 24.3 V N31
2018-11-25 18:09:30 C 04 35 41.56 +62 05 26.1 V N31
2018-11-25 18:17:34 C 04 35 41.14 +62 05 27.8 V N31
2018-11-25 18:25:38 C 04 35 40.71 +62 05 29.6 V N31
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