Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.214023E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T23:08:51+0800
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    1 Object 1

    AOE ID 3744
    NORAD ID 3744
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61552
    NORAD ID 61552
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB QIANFAN-19
    Time of Closest Approach 2026-10-20T09:02:02+0000
    Collision Probability (Pc) 6.214023E-6
    Conjunction Distance (km) 1.49 km
    Relative Speed (km/s) 12.794 km/s
    Conjunction Risk Parameters R (Radial): -1.467 | I (In-track): 0.144 | C (Cross-track): -0.211
    Collision Risk Index (CRI) 0.51
    X Position (km) -2506.653 -2506.067
    Position Y (km) -2124.402 -2124.209
    Position Z (km) 6424.751 6423.395
    Velocity X (km/s) 6.702 -4.862
    Velocity Y (km/s) -2.715 -4.498
    Velocity Z (km/s) 1.802 -3.371

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB QIANFAN-19
    Semimajor Axis (a) 7264.822 km 7221.984 km
    Eccentricity (e) 0.012050 0.000791
    Inclination (i) 66.9736° 88.9900°
    RAAN 169.6955° 42.4976°
    Perigee Argument 14.8616° 45.7422°
    Mean Anomaly (M) 345.5960° 314.4413°
    Apogee 974.227 km 849.561 km
    Perigee 799.143 km 838.133 km
    Orbit Epoch 2026-10-18T01:53:56+0000 2026-10-18T07:14:58+0000

    THOR ABLESTAR DEB & QIANFAN-19 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & QIANFAN-19 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & QIANFAN-19 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & QIANFAN-19 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-19Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-19Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data