Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.152777E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T21:44:32+0800
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    1 Object 1

    AOE ID 40011
    NORAD ID 40011
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    Name RCM 1
    AOE ID 44322
    NORAD ID 44322
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter HODOYOSHI 4 RCM 1
    Time of Closest Approach 2026-11-06T09:30:52+0000
    Collision Probability (Pc) 6.152777E-5
    Conjunction Distance (km) 0.783 km
    Relative Speed (km/s) 14.974 km/s
    Conjunction Risk Parameters R (Radial): -0.779 | I (In-track): 0.004 | C (Cross-track): 0.067
    Collision Risk Index (CRI) 0.71
    X Position (km) 4211.111 4210.693
    Position Y (km) -4664.359 -4663.797
    Position Z (km) 3009.273 3008.924
    Velocity X (km/s) 1.35 -3.012
    Velocity Y (km/s) -3.14 1.647
    Velocity Z (km/s) -6.757 6.743

    Orbital Parameters 国际轨道数据源

    Parameter HODOYOSHI 4 RCM 1
    Semimajor Axis (a) 6981.051 km 6967.999 km
    Eccentricity (e) 0.002284 0.000151
    Inclination (i) 97.5471° 97.7594°
    RAAN 127.0645° 314.4342°
    Perigee Argument 195.4376° 89.6329°
    Mean Anomaly (M) 164.6148° 299.3266°
    Apogee 618.859 km 590.913 km
    Perigee 586.969 km 588.811 km
    Orbit Epoch 2026-11-04T22:56:28+0000 2026-11-04T23:44:25+0000

    HODOYOSHI 4 & RCM 1 Collision Probability (Pc) Trend

    HODOYOSHI 4 & RCM 1 Collision Probability (Pc) TrendNot Available

    HODOYOSHI 4 & RCM 1 Miss Distance (Miss Distance) Trend

    HODOYOSHI 4 & RCM 1 Miss Distance (Miss Distance) TrendNot Available

    HODOYOSHI 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RCM 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HODOYOSHI 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    RCM 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HODOYOSHI 4

    No nearby objects data