Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.587593E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:38:52+0800
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    1 Object 1

    AOE ID 58891
    NORAD ID 58891
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59011
    NORAD ID 59011
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31245 STARLINK-31491
    Time of Closest Approach 2026-10-28T18:37:52+0000
    Collision Probability (Pc) 1.587593E-6
    Conjunction Distance (km) 2.47 km
    Relative Speed (km/s) 12.04 km/s
    Conjunction Risk Parameters R (Radial): 1.323 | I (In-track): 1.285 | C (Cross-track): -1.642
    Collision Risk Index (CRI) 0.39
    X Position (km) 804.917 806.831
    Position Y (km) 6615.381 6613.85
    Position Z (km) 1545.876 1545.576
    Velocity X (km/s) -4.498 -4.83
    Velocity Y (km/s) 1.923 -0.79
    Velocity Z (km/s) -5.862 5.863

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31245 STARLINK-31491
    Semimajor Axis (a) 6839.102 km 6840.872 km
    Eccentricity (e) 0.000524 0.000115
    Inclination (i) 53.1585° 53.1608°
    RAAN 280.2261° 84.0083°
    Perigee Argument 307.0319° 91.0068°
    Mean Anomaly (M) 53.0203° 269.1067°
    Apogee 464.551 km 463.524 km
    Perigee 457.379 km 461.946 km
    Orbit Epoch 2026-10-27T05:58:51+0000 2026-10-26T10:16:57+0000

    STARLINK-31245 & STARLINK-31491 Collision Probability (Pc) Trend

    STARLINK-31245 & STARLINK-31491 Collision Probability (Pc) TrendNot Available

    STARLINK-31245 & STARLINK-31491 Miss Distance (Miss Distance) Trend

    STARLINK-31245 & STARLINK-31491 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31245Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31245Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31245

    No nearby objects data