Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.679812E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:17:22+0800
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    1 Object 1

    AOE ID 1312
    NORAD ID 1312
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61569
    NORAD ID 61569
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-36
    Time of Closest Approach 2026-10-29T05:11:10+0000
    Collision Probability (Pc) 1.679812E-6
    Conjunction Distance (km) 2.563 km
    Relative Speed (km/s) 14.788 km/s
    Conjunction Risk Parameters R (Radial): -2.204 | I (In-track): 0.019 | C (Cross-track): 1.307
    Collision Risk Index (CRI) 0.4
    X Position (km) 2886.4 2886.28
    Position Y (km) 3005.245 3007.005
    Position Z (km) -6160.838 -6162.698
    Velocity X (km/s) -2.885 4.026
    Velocity Y (km/s) -5.146 4.528
    Velocity Z (km/s) -4.702 4.092

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-36
    Semimajor Axis (a) 7934.800 km 7429.663 km
    Eccentricity (e) 0.111600 0.000649
    Inclination (i) 96.3529° 88.9857°
    RAAN 234.0670° 47.9095°
    Perigee Argument 182.2998° 181.1824°
    Mean Anomaly (M) 177.2674° 178.9315°
    Apogee 2442.189 km 1056.349 km
    Perigee 671.137 km 1046.703 km
    Orbit Epoch 2026-10-26T05:34:51+0000 2026-10-26T22:32:53+0000

    DELTA 1 DEB & QIANFAN-36 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-36 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-36 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-36 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-36Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-36Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data