Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.997429E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T16:16:25+0800
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    1 Object 1

    AOE ID 1504
    NORAD ID 1504
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62791
    NORAD ID 62791
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB QIANFAN-61
    Time of Closest Approach 2026-10-20T17:57:15+0000
    Collision Probability (Pc) 1.997429E-6
    Conjunction Distance (km) 2.326 km
    Relative Speed (km/s) 14.563 km/s
    Conjunction Risk Parameters R (Radial): 1.417 | I (In-track): 0.153 | C (Cross-track): 1.839
    Collision Risk Index (CRI) 0.41
    X Position (km) 389.414 387.804
    Position Y (km) 717.019 717.907
    Position Z (km) -7413.718 -7415.141
    Velocity X (km/s) -3.5 2.351
    Velocity Y (km/s) -6.373 6.864
    Velocity Z (km/s) -0.833 0.778

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB QIANFAN-61
    Semimajor Axis (a) 7485.767 km 7446.629 km
    Eccentricity (e) 0.006369 0.001553
    Inclination (i) 89.9711° 88.9754°
    RAAN 241.2335° 71.0722°
    Perigee Argument 222.9328° 158.5899°
    Mean Anomaly (M) 164.1512° 201.5905°
    Apogee 1155.310 km 1080.059 km
    Perigee 1059.950 km 1056.925 km
    Orbit Epoch 2026-10-19T19:16:52+0000 2026-10-19T21:02:23+0000

    THOR ABLESTAR DEB & QIANFAN-61 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & QIANFAN-61 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & QIANFAN-61 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & QIANFAN-61 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-61Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-61Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data