Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.145894E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:45:55+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64099
    NORAD ID 64099
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-34074
    Time of Closest Approach 2026-10-21T09:58:03+0000
    Collision Probability (Pc) 1.145894E-4
    Conjunction Distance (km) 0.525 km
    Relative Speed (km/s) 6.823 km/s
    Conjunction Risk Parameters R (Radial): -0.337 | I (In-track): 0.361 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.76
    X Position (km) 4591.066 4590.83
    Position Y (km) 69.82 70.217
    Position Z (km) -5078.332 -5078.084
    Velocity X (km/s) -2.633 2.425
    Velocity Y (km/s) 6.78 6.857
    Velocity Z (km/s) -2.289 2.289

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-34074
    Semimajor Axis (a) 6840.877 km 6840.814 km
    Eccentricity (e) 0.000135 0.000133
    Inclination (i) 53.1587° 53.1582°
    RAAN 136.6358° 67.8057°
    Perigee Argument 91.5170° 82.8060°
    Mean Anomaly (M) 268.5988° 277.3095°
    Apogee 463.666 km 463.590 km
    Perigee 461.814 km 461.764 km
    Orbit Epoch 2026-10-18T21:29:15+0000 2026-10-19T01:59:18+0000

    STARLINK-4123 & STARLINK-34074 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-34074 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-34074 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-34074 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34074Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34074Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data