Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.468245E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:25:12+0800
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    1 Object 1

    AOE ID 58883
    NORAD ID 58883
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66133
    NORAD ID 66133
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31209 STARLINK-35520
    Time of Closest Approach 2026-10-29T10:17:39+0000
    Collision Probability (Pc) 3.468245E-5
    Conjunction Distance (km) 0.811 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): 0.751 | I (In-track): -0.265 | C (Cross-track): -0.147
    Collision Risk Index (CRI) 0.66
    X Position (km) -788.8 -788.413
    Position Y (km) -4686.917 -4686.449
    Position Z (km) -4927.919 -4927.382
    Velocity X (km/s) 6.038 6.955
    Velocity Y (km/s) -3.818 1.632
    Velocity Z (km/s) 2.667 -2.667

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31209 STARLINK-35520
    Semimajor Axis (a) 6840.762 km 6840.830 km
    Eccentricity (e) 0.000165 0.000107
    Inclination (i) 53.1612° 53.1588°
    RAAN 322.3710° 43.0392°
    Perigee Argument 78.2780° 89.6610°
    Mean Anomaly (M) 281.8408° 270.4515°
    Apogee 463.753 km 463.424 km
    Perigee 461.497 km 461.962 km
    Orbit Epoch 2026-10-27T02:17:47+0000 2026-10-26T12:27:18+0000

    STARLINK-31209 & STARLINK-35520 Collision Probability (Pc) Trend

    STARLINK-31209 & STARLINK-35520 Collision Probability (Pc) TrendNot Available

    STARLINK-31209 & STARLINK-35520 Miss Distance (Miss Distance) Trend

    STARLINK-31209 & STARLINK-35520 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35520Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35520Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31209

    No nearby objects data