Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.750323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T01:53:47+0800
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    1 Object 1

    AOE ID 30082
    NORAD ID 30082
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65289
    NORAD ID 65289
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-34845
    Time of Closest Approach 2026-10-29T18:28:42+0000
    Collision Probability (Pc) 6.750323E-6
    Conjunction Distance (km) 1.29 km
    Relative Speed (km/s) 7.145 km/s
    Conjunction Risk Parameters R (Radial): 1.28 | I (In-track): 0.135 | C (Cross-track): -0.079
    Collision Risk Index (CRI) 0.52
    X Position (km) 827.268 827.55
    Position Y (km) 734.584 734.63
    Position Z (km) -6760.442 -6761.699
    Velocity X (km/s) 3.099 7.449
    Velocity Y (km/s) -6.938 -1.392
    Velocity Z (km/s) -0.405 0.76

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-34845
    Semimajor Axis (a) 6830.701 km 6843.694 km
    Eccentricity (e) 0.004337 0.000099
    Inclination (i) 98.8399° 97.2878°
    RAAN 292.0503° 349.2666°
    Perigee Argument 156.2370° 121.4600°
    Mean Anomaly (M) 204.0886° 238.6739°
    Apogee 482.187 km 466.234 km
    Perigee 422.941 km 464.880 km
    Orbit Epoch 2026-10-28T11:39:11+0000 2026-10-28T20:55:12+0000

    FENGYUN 1C DEB & STARLINK-34845 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-34845 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-34845 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-34845 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34845Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34845Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data