Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.771886E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:20:40+0800
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    1 Object 1

    AOE ID 54191
    NORAD ID 54191
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65824
    NORAD ID 65824
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4619 STARLINK-35281
    Time of Closest Approach 2026-10-22T07:11:46+0000
    Collision Probability (Pc) 3.771886E-6
    Conjunction Distance (km) 1.55 km
    Relative Speed (km/s) 7.338 km/s
    Conjunction Risk Parameters R (Radial): 0.398 | I (In-track): 1.313 | C (Cross-track): 0.721
    Collision Risk Index (CRI) 0.47
    X Position (km) 4542.292 4541.661
    Position Y (km) -1144.849 -1146.234
    Position Z (km) -4992.922 -4992.632
    Velocity X (km/s) 4.228 -0.957
    Velocity Y (km/s) 5.827 7.136
    Velocity Z (km/s) 2.512 -2.511

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4619 STARLINK-35281
    Semimajor Axis (a) 6840.873 km 6840.837 km
    Eccentricity (e) 0.000128 0.000138
    Inclination (i) 53.1605° 53.1566°
    RAAN 50.7193° 127.0018°
    Perigee Argument 87.1839° 92.0992°
    Mean Anomaly (M) 272.9310° 268.0169°
    Apogee 463.613 km 463.647 km
    Perigee 461.859 km 461.753 km
    Orbit Epoch 2026-10-19T18:30:53+0000 2026-10-19T06:13:22+0000

    STARLINK-4619 & STARLINK-35281 Collision Probability (Pc) Trend

    STARLINK-4619 & STARLINK-35281 Collision Probability (Pc) TrendNot Available

    STARLINK-4619 & STARLINK-35281 Miss Distance (Miss Distance) Trend

    STARLINK-4619 & STARLINK-35281 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4619Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35281Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4619Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35281Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4619

    No nearby objects data