Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.145224E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:17:46+0800
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    1 Object 1

    AOE ID 57407
    NORAD ID 57407
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59651
    NORAD ID 59651
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30207 STARLINK-31277
    Time of Closest Approach 2026-10-22T05:32:09+0000
    Collision Probability (Pc) 1.145224E-4
    Conjunction Distance (km) 0.539 km
    Relative Speed (km/s) 7.622 km/s
    Conjunction Risk Parameters R (Radial): 0.511 | I (In-track): -0.149 | C (Cross-track): 0.082
    Collision Risk Index (CRI) 0.76
    X Position (km) 1242.41 1242.67
    Position Y (km) 5654.077 5654.464
    Position Z (km) 3674.236 3674.506
    Velocity X (km/s) -6.893 -6.013
    Velocity Y (km/s) -0.579 3.417
    Velocity Z (km/s) 3.215 -3.215

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30207 STARLINK-31277
    Semimajor Axis (a) 6861.193 km 6861.140 km
    Eccentricity (e) 0.000176 0.000176
    Inclination (i) 43.0013° 43.0057°
    RAAN 50.6177° 314.3242°
    Perigee Argument 278.4270° 273.4094°
    Mean Anomaly (M) 81.6383° 86.6557°
    Apogee 484.261 km 484.212 km
    Perigee 481.851 km 481.794 km
    Orbit Epoch 2026-10-19T09:49:54+0000 2026-10-19T18:54:57+0000

    STARLINK-30207 & STARLINK-31277 Collision Probability (Pc) Trend

    STARLINK-30207 & STARLINK-31277 Collision Probability (Pc) TrendNot Available

    STARLINK-30207 & STARLINK-31277 Miss Distance (Miss Distance) Trend

    STARLINK-30207 & STARLINK-31277 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30207Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31277Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30207Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31277Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30207

    No nearby objects data