Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.15258E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:07:21+0800
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    1 Object 1

    AOE ID 52882
    NORAD ID 52882
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59029
    NORAD ID 59029
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4181 STARLINK-31224
    Time of Closest Approach 2026-09-05T18:04:26+0000
    Collision Probability (Pc) 1.15258E-6
    Conjunction Distance (km) 2.992 km
    Relative Speed (km/s) 11.303 km/s
    Conjunction Risk Parameters R (Radial): -2.986 | I (In-track): -0.108 | C (Cross-track): 0.133
    Collision Risk Index (CRI) 0.36
    X Position (km) 720.301 719.818
    Position Y (km) -6792.778 -6789.84
    Position Z (km) -681.469 -681.179
    Velocity X (km/s) 4.629 5.517
    Velocity Y (km/s) -0.11 1.097
    Velocity Z (km/s) 6.055 -5.147

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4181 STARLINK-31224
    Semimajor Axis (a) 6863.433 km 6861.193 km
    Eccentricity (e) 0.000112 0.000146
    Inclination (i) 53.1564° 43.0025°
    RAAN 293.6516° 101.9208°
    Perigee Argument 58.8204° 270.6842°
    Mean Anomaly (M) 301.2905° 89.3843°
    Apogee 486.068 km 484.057 km
    Perigee 484.524 km 482.055 km
    Orbit Epoch 2026-09-02T20:58:52+0000 2026-09-03T15:02:12+0000

    STARLINK-4181 & STARLINK-31224 Collision Probability (Pc) Trend

    STARLINK-4181 & STARLINK-31224 Collision Probability (Pc) TrendNot Available

    STARLINK-4181 & STARLINK-31224 Miss Distance (Miss Distance) Trend

    STARLINK-4181 & STARLINK-31224 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31224Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31224Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4181

    No nearby objects data