Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.370576E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T06:57:11+0800
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    1 Object 1

    AOE ID 34754
    NORAD ID 34754
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 52200
    NORAD ID 52200
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB GAOFEN 3 03
    Time of Closest Approach 2026-09-15T07:22:25+0000
    Collision Probability (Pc) 1.370576E-6
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 14.88 km/s
    Conjunction Risk Parameters R (Radial): 0.696 | I (In-track): 0.312 | C (Cross-track): -2.85
    Collision Risk Index (CRI) 0.38
    X Position (km) -450.105 -452.917
    Position Y (km) 4583.764 4584.653
    Position Z (km) 5434.627 5434.556
    Velocity X (km/s) -2.663 1.137
    Velocity Y (km/s) -5.471 5.703
    Velocity Z (km/s) 4.356 -4.705

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB GAOFEN 3 03
    Semimajor Axis (a) 7134.019 km 7129.322 km
    Eccentricity (e) 0.002886 0.000091
    Inclination (i) 74.0284° 98.4092°
    RAAN 79.2056° 263.9271°
    Perigee Argument 131.5561° 69.2625°
    Mean Anomaly (M) 258.6846° 290.8662°
    Apogee 776.474 km 751.833 km
    Perigee 735.290 km 750.537 km
    Orbit Epoch 2026-09-13T11:56:31+0000 2026-09-13T14:48:50+0000

    COSMOS 2251 DEB & GAOFEN 3 03 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & GAOFEN 3 03 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & GAOFEN 3 03 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & GAOFEN 3 03 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 3 03Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 3 03Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data