Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.770165E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:42:08+0800
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    1 Object 1

    AOE ID 558
    NORAD ID 558
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62794
    NORAD ID 62794
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB QIANFAN-64
    Time of Closest Approach 2026-10-20T12:02:18+0000
    Collision Probability (Pc) 1.770165E-6
    Conjunction Distance (km) 2.467 km
    Relative Speed (km/s) 14.409 km/s
    Conjunction Risk Parameters R (Radial): 0.563 | I (In-track): -0.512 | C (Cross-track): 2.347
    Collision Risk Index (CRI) 0.4
    X Position (km) -2469.771 -2472.168
    Position Y (km) -7011.618 -7011.352
    Position Z (km) 261.712 262.23
    Velocity X (km/s) 3.05 0.034
    Velocity Y (km/s) -0.558 -0.298
    Velocity Z (km/s) 6.767 -7.32

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB QIANFAN-64
    Semimajor Axis (a) 7693.367 km 7446.608 km
    Eccentricity (e) 0.046484 0.001492
    Inclination (i) 65.6984° 88.9698°
    RAAN 252.1064° 70.6871°
    Perigee Argument 48.8371° 157.0714°
    Mean Anomaly (M) 103.7819° 203.1107°
    Apogee 1672.851 km 1079.582 km
    Perigee 957.609 km 1057.360 km
    Orbit Epoch 2026-10-19T08:48:50+0000 2026-10-19T19:09:51+0000

    THOR ABLESTAR DEB & QIANFAN-64 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & QIANFAN-64 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & QIANFAN-64 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & QIANFAN-64 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-64Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-64Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data