Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.631805E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:24:30+0800
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    1 Object 1

    AOE ID 55571
    NORAD ID 55571
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63410
    NORAD ID 63410
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5739 STARLINK-33677
    Time of Closest Approach 2026-10-21T11:09:06+0000
    Collision Probability (Pc) 3.631805E-5
    Conjunction Distance (km) 0.803 km
    Relative Speed (km/s) 7.872 km/s
    Conjunction Risk Parameters R (Radial): 0.187 | I (In-track): 0.672 | C (Cross-track): -0.398
    Collision Risk Index (CRI) 0.66
    X Position (km) -3978.4 -3979.084
    Position Y (km) 4305.211 4304.801
    Position Z (km) -3569.49 -3569.581
    Velocity X (km/s) -6.181 -3.403
    Velocity Y (km/s) -2.926 -5.931
    Velocity Z (km/s) 3.362 -3.362

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5739 STARLINK-33677
    Semimajor Axis (a) 6861.184 km 6861.161 km
    Eccentricity (e) 0.000122 0.000049
    Inclination (i) 43.0018° 43.0013°
    RAAN 186.4186° 285.8534°
    Perigee Argument 268.5680° 238.9709°
    Mean Anomaly (M) 91.5032° 121.1094°
    Apogee 483.885 km 483.363 km
    Perigee 482.209 km 482.685 km
    Orbit Epoch 2026-10-19T04:26:40+0000 2026-10-19T00:05:25+0000

    STARLINK-5739 & STARLINK-33677 Collision Probability (Pc) Trend

    STARLINK-5739 & STARLINK-33677 Collision Probability (Pc) TrendNot Available

    STARLINK-5739 & STARLINK-33677 Miss Distance (Miss Distance) Trend

    STARLINK-5739 & STARLINK-33677 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33677Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33677Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5739

    No nearby objects data