Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.706989E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T14:38:12+0800
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    1 Object 1

    AOE ID 753
    NORAD ID 753
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69416
    NORAD ID 69416
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB QIANFAN-198
    Time of Closest Approach 2026-10-12T10:53:46+0000
    Collision Probability (Pc) 1.706989E-6
    Conjunction Distance (km) 2.522 km
    Relative Speed (km/s) 14.483 km/s
    Conjunction Risk Parameters R (Radial): -0.35 | I (In-track): 0.356 | C (Cross-track): -2.471
    Collision Risk Index (CRI) 0.4
    X Position (km) 150.495 148.03
    Position Y (km) 490.226 490.642
    Position Z (km) 7420.003 7419.674
    Velocity X (km/s) -2.291 0.241
    Velocity Y (km/s) -6.927 7.299
    Velocity Z (km/s) 0.489 -0.486

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB QIANFAN-198
    Semimajor Axis (a) 7432.135 km 7446.614 km
    Eccentricity (e) 0.002613 0.000245
    Inclination (i) 89.9150° 88.9880°
    RAAN 71.7255° 268.2971°
    Perigee Argument 225.7454° 94.1923°
    Mean Anomaly (M) 287.3180° 265.9508°
    Apogee 1073.417 km 1070.302 km
    Perigee 1034.579 km 1066.652 km
    Orbit Epoch 2026-10-09T21:11:39+0000 2026-10-09T21:59:58+0000

    THOR ABLESTAR DEB & QIANFAN-198 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & QIANFAN-198 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & QIANFAN-198 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & QIANFAN-198 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-198Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-198Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data