Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.446568E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T22:26:38+0800
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    1 Object 1

    AOE ID 45823
    NORAD ID 45823
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 64458
    NORAD ID 64458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FREGAT DEB STARLINK-34439
    Time of Closest Approach 2026-09-15T04:56:09+0000
    Collision Probability (Pc) 3.446568E-6
    Conjunction Distance (km) 1.075 km
    Relative Speed (km/s) 0.787 km/s
    Conjunction Risk Parameters R (Radial): 0.476 | I (In-track): 0.129 | C (Cross-track): -0.954
    Collision Risk Index (CRI) 0.46
    X Position (km) -650.18 -650.787
    Position Y (km) 6612.809 6612.12
    Position Z (km) 1621.649 1622.207
    Velocity X (km/s) -5.479 -4.83
    Velocity Y (km/s) 1.326 0.965
    Velocity Z (km/s) -6.099 -5.837

    Orbital Parameters 国际轨道数据源

    Parameter FREGAT DEB STARLINK-34439
    Semimajor Axis (a) 8371.025 km 6840.879 km
    Eccentricity (e) 0.187373 0.000113
    Inclination (i) 51.4381° 53.1578°
    RAAN 295.5623° 300.6232°
    Perigee Argument 140.3095° 90.6948°
    Mean Anomaly (M) 235.1130° 269.4185°
    Apogee 3561.391 km 463.519 km
    Perigee 424.385 km 461.965 km
    Orbit Epoch 2026-09-11T19:41:04+0000 2026-09-12T02:45:31+0000

    FREGAT DEB & STARLINK-34439 Collision Probability (Pc) Trend

    FREGAT DEB & STARLINK-34439 Collision Probability (Pc) TrendNot Available

    FREGAT DEB & STARLINK-34439 Miss Distance (Miss Distance) Trend

    FREGAT DEB & STARLINK-34439 Miss Distance (Miss Distance) TrendNot Available

    FREGAT DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FREGAT DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FREGAT DEB

    No nearby objects data