Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.67451E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:36:29+0800
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    1 Object 1

    AOE ID 57917
    NORAD ID 57917
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58233
    NORAD ID 58233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30501 STARLINK-30777
    Time of Closest Approach 2026-10-29T23:25:17+0000
    Collision Probability (Pc) 4.67451E-5
    Conjunction Distance (km) 0.625 km
    Relative Speed (km/s) 3.511 km/s
    Conjunction Risk Parameters R (Radial): 0.624 | I (In-track): -0.017 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.68
    X Position (km) 4564.484 4564.079
    Position Y (km) -2406.512 -2406.279
    Position Z (km) -4526.731 -4526.318
    Velocity X (km/s) 2.434 4.482
    Velocity Y (km/s) 7.097 6.017
    Velocity Z (km/s) -1.318 1.321

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30501 STARLINK-30777
    Semimajor Axis (a) 6861.324 km 6861.184 km
    Eccentricity (e) 0.000156 0.000132
    Inclination (i) 43.0015° 43.0088°
    RAAN 99.5419° 57.5098°
    Perigee Argument 289.7444° 265.1769°
    Mean Anomaly (M) 70.3239° 94.8932°
    Apogee 484.259 km 483.952 km
    Perigee 482.115 km 482.142 km
    Orbit Epoch 2026-10-26T20:32:59+0000 2026-10-27T07:24:37+0000

    STARLINK-30501 & STARLINK-30777 Collision Probability (Pc) Trend

    STARLINK-30501 & STARLINK-30777 Collision Probability (Pc) TrendNot Available

    STARLINK-30501 & STARLINK-30777 Miss Distance (Miss Distance) Trend

    STARLINK-30501 & STARLINK-30777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30501Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30501Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30501

    No nearby objects data