Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.731021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:43:51+0800
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    1 Object 1

    AOE ID 31680
    NORAD ID 31680
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63882
    NORAD ID 63882
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-34003
    Time of Closest Approach 2026-10-22T16:25:05+0000
    Collision Probability (Pc) 2.731021E-6
    Conjunction Distance (km) 2.042 km
    Relative Speed (km/s) 14.941 km/s
    Conjunction Risk Parameters R (Radial): 1.957 | I (In-track): -0.119 | C (Cross-track): -0.57
    Collision Risk Index (CRI) 0.44
    X Position (km) 3248.463 3249.064
    Position Y (km) -391.267 -391.834
    Position Z (km) 5964.866 5966.732
    Velocity X (km/s) 5.899 -4.03
    Velocity Y (km/s) -3.445 5.969
    Velocity Z (km/s) -3.419 2.582

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-34003
    Semimajor Axis (a) 6786.360 km 6810.171 km
    Eccentricity (e) 0.003795 0.000330
    Inclination (i) 99.8358° 70.0015°
    RAAN 151.5797° 316.6312°
    Perigee Argument 326.0806° 270.1173°
    Mean Anomaly (M) 33.8013° 89.9632°
    Apogee 433.974 km 434.280 km
    Perigee 382.472 km 429.788 km
    Orbit Epoch 2026-10-20T09:47:46+0000 2026-10-20T19:03:17+0000

    FENGYUN 1C DEB & STARLINK-34003 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-34003 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-34003 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-34003 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34003Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34003Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data