Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.480828E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:13:23+0800
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    1 Object 1

    AOE ID 52607
    NORAD ID 52607
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65409
    NORAD ID 65409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3947 STARLINK-35022
    Time of Closest Approach 2026-10-29T18:20:18+0000
    Collision Probability (Pc) 1.480828E-4
    Conjunction Distance (km) 0.479 km
    Relative Speed (km/s) 7.173 km/s
    Conjunction Risk Parameters R (Radial): -0.418 | I (In-track): 0.207 | C (Cross-track): 0.107
    Collision Risk Index (CRI) 0.78
    X Position (km) -4573.972 -4573.735
    Position Y (km) 889.62 889.338
    Position Z (km) -5027.287 -5026.982
    Velocity X (km/s) 1.297 -3.864
    Velocity Y (km/s) -7.102 -6.098
    Velocity Z (km/s) -2.439 2.439

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3947 STARLINK-35022
    Semimajor Axis (a) 6848.832 km 6848.844 km
    Eccentricity (e) 0.000125 0.000162
    Inclination (i) 53.1578° 53.1583°
    RAAN 304.7700° 234.7816°
    Perigee Argument 86.6887° 86.7533°
    Mean Anomaly (M) 108.2560° 273.3654°
    Apogee 471.554 km 471.815 km
    Perigee 469.836 km 469.599 km
    Orbit Epoch 2026-10-27T16:00:03+0000 2026-10-27T05:33:22+0000

    STARLINK-3947 & STARLINK-35022 Collision Probability (Pc) Trend

    STARLINK-3947 & STARLINK-35022 Collision Probability (Pc) TrendNot Available

    STARLINK-3947 & STARLINK-35022 Miss Distance (Miss Distance) Trend

    STARLINK-3947 & STARLINK-35022 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35022Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3947Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35022Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3947

    No nearby objects data