Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.155424E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T13:18:40+0800
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    1 Object 1

    AOE ID 7177
    NORAD ID 7177
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62800
    NORAD ID 62800
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB QIANFAN-70
    Time of Closest Approach 2026-10-28T14:43:33+0000
    Collision Probability (Pc) 1.155424E-6
    Conjunction Distance (km) 2.946 km
    Relative Speed (km/s) 10.992 km/s
    Conjunction Risk Parameters R (Radial): 1.943 | I (In-track): -1.479 | C (Cross-track): -1.647
    Collision Risk Index (CRI) 0.36
    X Position (km) -655.206 -653.332
    Position Y (km) -1404.191 -1403.781
    Position Z (km) 7263.49 7265.725
    Velocity X (km/s) -6.618 -2.441
    Velocity Y (km/s) 3.287 -6.74
    Velocity Z (km/s) 0.153 -1.524

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB QIANFAN-70
    Semimajor Axis (a) 7573.486 km 7447.056 km
    Eccentricity (e) 0.023795 0.001643
    Inclination (i) 102.0309° 88.9719°
    RAAN 331.0215° 70.0548°
    Perigee Argument 53.6462° 133.0741°
    Mean Anomaly (M) 108.9611° 227.1789°
    Apogee 1375.562 km 1081.154 km
    Perigee 1015.136 km 1056.684 km
    Orbit Epoch 2026-10-26T13:53:15+0000 2026-10-26T21:20:15+0000

    DELTA 1 DEB & QIANFAN-70 Collision Probability (Pc) Trend

    DELTA 1 DEB & QIANFAN-70 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & QIANFAN-70 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & QIANFAN-70 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-70Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-70Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data