Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.383528E-6
    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 2026-10-29T21:04:03+0000
    Collision Probability (Pc) 1.383528E-6
    Conjunction Distance (km) 1.881 km
    Relative Speed (km/s) 3.516 km/s
    Conjunction Risk Parameters R (Radial): 0.066 | I (In-track): -1.829 | C (Cross-track): -0.43
    Collision Risk Index (CRI) 0.38
    X Position (km) -4581.489 -4582.307
    Position Y (km) 2360.187 2358.494
    Position Z (km) 4520.886 4520.839
    Velocity X (km/s) -2.368 -4.43
    Velocity Y (km/s) -7.129 -6.067
    Velocity Z (km/s) 1.32 -1.322

    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