Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.405493E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:54:41+0800
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    1 Object 1

    AOE ID 52638
    NORAD ID 52638
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65497
    NORAD ID 65497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3941 STARLINK-34455
    Time of Closest Approach 2026-10-22T21:21:36+0000
    Collision Probability (Pc) 4.405493E-5
    Conjunction Distance (km) 0.564 km
    Relative Speed (km/s) 1.881 km/s
    Conjunction Risk Parameters R (Radial): -0.284 | I (In-track): -0.482 | C (Cross-track): -0.059
    Collision Risk Index (CRI) 0.68
    X Position (km) -3616.046 -3616.133
    Position Y (km) -2013.325 -2012.817
    Position Z (km) -5454.066 -5453.839
    Velocity X (km/s) 4.337 3.029
    Velocity Y (km/s) -6.243 -6.973
    Velocity Z (km/s) -0.572 0.565

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3941 STARLINK-34455
    Semimajor Axis (a) 6840.872 km 6840.810 km
    Eccentricity (e) 0.000142 0.000203
    Inclination (i) 53.1610° 53.1536°
    RAAN 321.0309° 303.6261°
    Perigee Argument 92.0111° 92.7456°
    Mean Anomaly (M) 268.1054° 267.3779°
    Apogee 463.704 km 464.060 km
    Perigee 461.766 km 461.286 km
    Orbit Epoch 2026-10-20T02:33:17+0000 2026-10-20T00:57:03+0000

    STARLINK-3941 & STARLINK-34455 Collision Probability (Pc) Trend

    STARLINK-3941 & STARLINK-34455 Collision Probability (Pc) TrendNot Available

    STARLINK-3941 & STARLINK-34455 Miss Distance (Miss Distance) Trend

    STARLINK-3941 & STARLINK-34455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3941Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3941Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3941

    No nearby objects data