Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.476926E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T20:10:04+0800
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    1 Object 1

    AOE ID 12857
    NORAD ID 12857
    Object Type DEBRIS
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 49101
    NORAD ID 49101
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter TANSEI 3 DEB ONEWEB-0315
    Time of Closest Approach 2026-11-03T22:46:14+0000
    Collision Probability (Pc) 1.476926E-6
    Conjunction Distance (km) 2.76 km
    Relative Speed (km/s) 14.497 km/s
    Conjunction Risk Parameters R (Radial): -1.823 | I (In-track): -0.345 | C (Cross-track): -2.042
    Collision Risk Index (CRI) 0.38
    X Position (km) 5876.568 5873.845
    Position Y (km) -4520.747 -4521.18
    Position Z (km) -1665.044 -1665.159
    Velocity X (km/s) 1.414 1.418
    Velocity Y (km/s) 2.872 -0.747
    Velocity Z (km/s) -6.973 7.064

    Orbital Parameters 国际轨道数据源

    Parameter TANSEI 3 DEB ONEWEB-0315
    Semimajor Axis (a) 8652.536 km 7591.785 km
    Eccentricity (e) 0.169385 0.000201
    Inclination (i) 66.2906° 87.8917°
    RAAN 141.1598° 323.4415°
    Perigee Argument 143.7327° 84.1853°
    Mean Anomaly (M) 229.1390° 86.9625°
    Apogee 3740.008 km 1215.177 km
    Perigee 808.790 km 1212.119 km
    Orbit Epoch 2026-10-31T22:32:01+0000 2026-11-01T04:00:02+0000

    TANSEI 3 DEB & ONEWEB-0315 Collision Probability (Pc) Trend

    TANSEI 3 DEB & ONEWEB-0315 Collision Probability (Pc) TrendNot Available

    TANSEI 3 DEB & ONEWEB-0315 Miss Distance (Miss Distance) Trend

    TANSEI 3 DEB & ONEWEB-0315 Miss Distance (Miss Distance) TrendNot Available

    TANSEI 3 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0315Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TANSEI 3 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0315Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TANSEI 3 DEB

    No nearby objects data