Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.066909E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:03:44+0800
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    1 Object 1

    AOE ID 37927
    NORAD ID 37927
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67366
    NORAD ID 67366
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB LEMUR-2 CALLUM-K-J
    Time of Closest Approach 2026-10-19T20:19:48+0000
    Collision Probability (Pc) 5.066909E-6
    Conjunction Distance (km) 1.641 km
    Relative Speed (km/s) 14.958 km/s
    Conjunction Risk Parameters R (Radial): 0.816 | I (In-track): 0.208 | C (Cross-track): -1.407
    Collision Risk Index (CRI) 0.49
    X Position (km) -2444.691 -2445.736
    Position Y (km) 6465.182 6463.921
    Position Z (km) 981.108 981.006
    Velocity X (km/s) 1.469 0.591
    Velocity Y (km/s) -0.576 1.366
    Velocity Z (km/s) 7.394 -7.411

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB LEMUR-2 CALLUM-K-J
    Semimajor Axis (a) 6983.619 km 6978.972 km
    Eccentricity (e) 0.000566 0.001025
    Inclination (i) 98.8187° 97.8096°
    RAAN 109.6589° 288.7155°
    Perigee Argument 6.7544° 88.3077°
    Mean Anomaly (M) 353.3745° 271.9315°
    Apogee 609.437 km 607.992 km
    Perigee 601.527 km 593.678 km
    Orbit Epoch 2026-10-17T18:15:06+0000 2026-10-18T22:35:49+0000

    FENGYUN 1C DEB & LEMUR-2 CALLUM-K-J Collision Probability (Pc) Trend

    FENGYUN 1C DEB & LEMUR-2 CALLUM-K-J Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & LEMUR-2 CALLUM-K-J Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & LEMUR-2 CALLUM-K-J Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2 CALLUM-K-JMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2 CALLUM-K-JCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data