Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.010384E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T15:34:17+0800
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    1 Object 1

    AOE ID 13826
    NORAD ID 13826
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 40011
    NORAD ID 40011
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter DELTA 1 DEB HODOYOSHI 4
    Time of Closest Approach 2026-11-06T09:21:42+0000
    Collision Probability (Pc) 1.010384E-5
    Conjunction Distance (km) 1.324 km
    Relative Speed (km/s) 14.574 km/s
    Conjunction Risk Parameters R (Radial): -0.397 | I (In-track): 0.327 | C (Cross-track): 1.22
    Collision Risk Index (CRI) 0.55
    X Position (km) 2783.292 2782.364
    Position Y (km) -2228.264 -2229.138
    Position Z (km) 5989.615 5989.258
    Velocity X (km/s) -6.192 3.684
    Velocity Y (km/s) 2.243 -5.441
    Velocity Z (km/s) 3.723 -3.747

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HODOYOSHI 4
    Semimajor Axis (a) 6984.892 km 6981.051 km
    Eccentricity (e) 0.002507 0.002284
    Inclination (i) 98.2334° 97.5471°
    RAAN 333.8522° 127.0645°
    Perigee Argument 4.6541° 195.4376°
    Mean Anomaly (M) 355.4902° 164.6148°
    Apogee 624.267 km 618.859 km
    Perigee 589.243 km 586.969 km
    Orbit Epoch 2026-11-04T21:34:05+0000 2026-11-04T22:56:28+0000

    DELTA 1 DEB & HODOYOSHI 4 Collision Probability (Pc) Trend

    DELTA 1 DEB & HODOYOSHI 4 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HODOYOSHI 4 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HODOYOSHI 4 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HODOYOSHI 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HODOYOSHI 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data