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
2019-02-23 18:17:59 C 06 13 17.67 +09 01 33.5 9.8 V K46
2019-02-23 18:20:58 C 06 13 18.01 +09 01 29.6 9.7 V K46
2019-02-23 18:22:44 C 06 13 18.21 +09 01 27.3 10.1 V K46
2019-02-23 18:29:44 C 06 13 18.99 +09 01 18.0 9.6 V K46
2019-02-23 18:32:43 C 06 13 19.33 +09 01 14.1 9.6 V K46
2019-02-23 18:56:13 C 06 13 21.97 +09 00 43.1 9.5 V K46
2019-02-23 19:01:29 C 06 13 22.56 +09 00 36.0 9.6 V K46
2019-02-23 19:07:44 C 06 13 23.26 +09 00 27.8 9.7 V K46
2019-02-23 19:23:28 C 06 13 25.03 +09 00 07.0 9.9 V K46
2019-02-23 21:05:58 C 06 13 36.79 +08 57 51.3 V Z80
2019-02-23 21:06:46 C 06 13 36.90 +08 57 49.9 V Z80
2019-02-23 21:07:36 C 06 13 37.01 +08 57 48.9 V Z80
2019-02-23 21:08:25 C 06 13 37.08 +08 57 47.6 V Z80
2019-02-23 21:09:15 C 06 13 37.17 +08 57 47.1 V Z80
2019-02-23 21:10:06 C 06 13 37.28 +08 57 45.4 V Z80
2019-02-24 19:16:33 C 06 16 14.67 +08 28 56.5 10.2 V K46
2019-02-24 19:32:47 C 06 16 16.50 +08 28 35.5 10.8 V K46
2019-02-24 19:42:17 C 06 16 17.57 +08 28 23.3 10.9 V K46
2019-02-24 19:43:31 C 06 16 17.66 +08 28 23.9 a 233
2019-02-24 19:48:57 C 06 16 18.26 +08 28 16.5 a 233
2019-02-24 19:54:10 C 06 16 18.86 +08 28 10.1 a 233
2019-02-24 19:59:24 C 06 16 19.44 +08 28 03.3 a 233
2019-02-24 20:04:37 C 06 16 20.03 +08 27 56.7 a 233
2019-02-24 20:22:44 C 06 16 22.09 +08 27 33.9 q 160
2019-02-24 20:25:45 C 06 16 22.36 +08 27 30.0 q 160
2019-02-24 20:28:47 C 06 16 22.78 +08 27 26.5 q 160
2019-02-24 21:19:10 C 06 16 28.48 +08 26 20.1 d B66
2019-02-24 22:24:04 C 06 16 35.81 +08 24 56.2 d B66
2019-02-25 12:44:14 C 06 18 18.55 +08 07 18.7 V 323
2019-02-25 13:16:27 C 06 18 22.12 +08 06 37.9 V 323
2019-02-25 22:17:22 C 06 19 26.02 +07 54 34.7 o J26
2019-02-25 22:23:13 C 06 19 26.70 +07 54 28.0 o J26
2019-02-25 22:28:26 C 06 19 27.30 +07 54 21.2 o J26
2019-02-26 18:57:28 C 06 21 53.95 +07 29 00.1 q G33
2019-02-26 18:57:48 C 06 21 54.00 +07 28 59.6 q G33
2019-02-26 18:58:08 C 06 21 54.04 +07 28 59.3 q G33
2019-02-26 19:01:06 C 06 21 54.36 +07 28 55.6 q G33
2019-02-26 19:01:24 C 06 21 54.39 +07 28 55.2 q G33
2019-02-26 19:01:43 C 06 21 54.43 +07 28 54.9 q G33
2019-02-26 19:03:03 C 06 21 54.58 +07 28 53.3 q G33
2019-02-26 19:03:29 C 06 21 54.64 +07 28 52.6 q G33
2019-02-26 19:03:46 C 06 21 54.66 +07 28 52.2 q G33
2019-02-26 19:06:15 C 06 21 54.95 +07 28 49.3 q G33
2019-02-26 19:06:37 C 06 21 54.99 +07 28 48.9 q G33
2019-02-26 19:06:54 C 06 21 55.01 +07 28 48.5 q G33
2019-02-26 20:44:54 C 06 22 05.95 +07 26 51.5 q 160
2019-02-26 20:47:19 C 06 22 06.23 +07 26 48.5 q 160
2019-02-26 20:51:11 C 06 22 06.67 +07 26 43.6 q 160
2019-02-27 18:16:24 C 06 24 40.16 +07 00 47.8 10.0 V K46
2019-02-27 18:43:23 C 06 24 43.21 +07 00 15.6 10.6 V K46
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