Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.621665E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T12:55:26+0800
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    1 Object 1

    AOE ID 54811
    NORAD ID 54811
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58387
    NORAD ID 58387
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5424 STARLINK-30898
    Time of Closest Approach 2026-10-31T15:31:42+0000
    Collision Probability (Pc) 2.621665E-5
    Conjunction Distance (km) 0.797 km
    Relative Speed (km/s) 4.703 km/s
    Conjunction Risk Parameters R (Radial): 0.735 | I (In-track): -0.292 | C (Cross-track): -0.094
    Collision Risk Index (CRI) 0.63
    X Position (km) 177.545 177.257
    Position Y (km) -4312.9 -4313.376
    Position Z (km) -5313.532 -5314.102
    Velocity X (km/s) 7.172 7.321
    Velocity Y (km/s) 2.121 -1.525
    Velocity Z (km/s) -1.483 1.483

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5424 STARLINK-30898
    Semimajor Axis (a) 6840.972 km 6840.725 km
    Eccentricity (e) 0.000026 0.000152
    Inclination (i) 53.1611° 53.1609°
    RAAN 36.1935° 349.6852°
    Perigee Argument 1.3986° 83.1320°
    Mean Anomaly (M) 358.7017° 276.9856°
    Apogee 463.013 km 463.630 km
    Perigee 462.657 km 461.546 km
    Orbit Epoch 2026-10-29T06:08:18+0000 2026-10-29T12:16:19+0000

    STARLINK-5424 & STARLINK-30898 Collision Probability (Pc) Trend

    STARLINK-5424 & STARLINK-30898 Collision Probability (Pc) TrendNot Available

    STARLINK-5424 & STARLINK-30898 Miss Distance (Miss Distance) Trend

    STARLINK-5424 & STARLINK-30898 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5424Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30898Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5424Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30898Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5424

    No nearby objects data