Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.212492E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:16:27+0800
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    1 Object 1

    AOE ID 53172
    NORAD ID 53172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65256
    NORAD ID 65256
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4299 STARLINK-34971
    Time of Closest Approach 2026-10-21T19:03:31+0000
    Collision Probability (Pc) 1.212492E-5
    Conjunction Distance (km) 1.236 km
    Relative Speed (km/s) 13.444 km/s
    Conjunction Risk Parameters R (Radial): -0.812 | I (In-track): 0.442 | C (Cross-track): 0.82
    Collision Risk Index (CRI) 0.57
    X Position (km) 3625.581 3625.192
    Position Y (km) -2543.936 -2542.787
    Position Z (km) 5214.002 5213.767
    Velocity X (km/s) 5.857 -5.533
    Velocity Y (km/s) 4.531 2.055
    Velocity Z (km/s) -1.858 4.84

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4299 STARLINK-34971
    Semimajor Axis (a) 6848.922 km 6843.593 km
    Eccentricity (e) 0.000156 0.000290
    Inclination (i) 53.1597° 97.2820°
    RAAN 218.8423° 331.6750°
    Perigee Argument 91.6418° 275.0369°
    Mean Anomaly (M) 268.4761° 85.0542°
    Apogee 471.851 km 467.443 km
    Perigee 469.719 km 463.469 km
    Orbit Epoch 2026-10-19T05:30:57+0000 2026-10-19T19:51:34+0000

    STARLINK-4299 & STARLINK-34971 Collision Probability (Pc) Trend

    STARLINK-4299 & STARLINK-34971 Collision Probability (Pc) TrendNot Available

    STARLINK-4299 & STARLINK-34971 Miss Distance (Miss Distance) Trend

    STARLINK-4299 & STARLINK-34971 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4299Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34971Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4299Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34971Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4299

    No nearby objects data