Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.41829E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:32:03+0800
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    1 Object 1

    AOE ID 34340
    NORAD ID 34340
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 41727
    NORAD ID 41727
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB GAOFEN 3
    Time of Closest Approach 2026-10-29T21:19:26+0000
    Collision Probability (Pc) 3.41829E-5
    Conjunction Distance (km) 0.938 km
    Relative Speed (km/s) 15.03 km/s
    Conjunction Risk Parameters R (Radial): 0.85 | I (In-track): 0.022 | C (Cross-track): -0.396
    Collision Risk Index (CRI) 0.66
    X Position (km) 4014.573 4013.794
    Position Y (km) -5510.616 -5510.208
    Position Z (km) 2087.251 2086.924
    Velocity X (km/s) 3.012 -2.203
    Velocity Y (km/s) -0.439 1.084
    Velocity Z (km/s) -6.948 7.065

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB GAOFEN 3
    Semimajor Axis (a) 7341.115 km 7129.331 km
    Eccentricity (e) 0.028752 0.000153
    Inclination (i) 74.0753° 98.4042°
    RAAN 137.0216° 305.7919°
    Perigee Argument 171.0716° 92.2055°
    Mean Anomaly (M) 4.4743° 267.9310°
    Apogee 1174.053 km 752.287 km
    Perigee 751.903 km 750.101 km
    Orbit Epoch 2026-10-26T08:09:14+0000 2026-10-26T23:18:41+0000

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

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

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

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

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data