Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.47356E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:27:22+0800
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    1 Object 1

    AOE ID 52557
    NORAD ID 52557
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64678
    NORAD ID 64678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3943 STARLINK-34525
    Time of Closest Approach 2026-10-29T20:39:03+0000
    Collision Probability (Pc) 7.47356E-5
    Conjunction Distance (km) 0.49 km
    Relative Speed (km/s) 2.393 km/s
    Conjunction Risk Parameters R (Radial): -0.426 | I (In-track): 0.236 | C (Cross-track): 0.039
    Collision Risk Index (CRI) 0.72
    X Position (km) 3331.319 3330.969
    Position Y (km) 2489.034 2489.071
    Position Z (km) -5438.967 -5438.627
    Velocity X (km/s) -5.268 -3.746
    Velocity Y (km/s) 5.463 6.6
    Velocity Z (km/s) -0.727 0.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3943 STARLINK-34525
    Semimajor Axis (a) 6840.875 km 6840.697 km
    Eccentricity (e) 0.000129 0.000137
    Inclination (i) 53.1589° 53.1592°
    RAAN 147.1237° 124.5311°
    Perigee Argument 93.3778° 91.9180°
    Mean Anomaly (M) 266.7371° 268.1979°
    Apogee 463.618 km 463.498 km
    Perigee 461.858 km 461.622 km
    Orbit Epoch 2026-10-27T22:10:26+0000 2026-10-27T22:07:05+0000

    STARLINK-3943 & STARLINK-34525 Collision Probability (Pc) Trend

    STARLINK-3943 & STARLINK-34525 Collision Probability (Pc) TrendNot Available

    STARLINK-3943 & STARLINK-34525 Miss Distance (Miss Distance) Trend

    STARLINK-3943 & STARLINK-34525 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3943Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34525Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3943Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34525Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3943

    No nearby objects data