Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.658764E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:19:16+0800
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    1 Object 1

    AOE ID 35174
    NORAD ID 35174
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56698
    NORAD ID 56698
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-30068
    Time of Closest Approach 2026-10-25T02:49:11+0000
    Collision Probability (Pc) 1.658764E-5
    Conjunction Distance (km) 1.071 km
    Relative Speed (km/s) 10.312 km/s
    Conjunction Risk Parameters R (Radial): -1.034 | I (In-track): -0.207 | C (Cross-track): -0.183
    Collision Risk Index (CRI) 0.59
    X Position (km) -4895.519 -4894.587
    Position Y (km) 1863.516 1863.308
    Position Z (km) 4425.109 4424.625
    Velocity X (km/s) -3.91 -3.925
    Velocity Y (km/s) 3.152 -6.321
    Velocity Z (km/s) -5.748 -1.676

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-30068
    Semimajor Axis (a) 6875.632 km 6861.244 km
    Eccentricity (e) 0.009564 0.000192
    Inclination (i) 98.9546° 43.0009°
    RAAN 329.9882° 48.7407°
    Perigee Argument 220.7123° 263.8061°
    Mean Anomaly (M) 138.6934° 96.2572°
    Apogee 563.251 km 484.423 km
    Perigee 431.739 km 481.791 km
    Orbit Epoch 2026-10-23T20:14:26+0000 2026-10-24T07:30:52+0000

    FENGYUN 1C DEB & STARLINK-30068 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-30068 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-30068 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-30068 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30068Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30068Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data