Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.074314E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T15:27:58+0800
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    1 Object 1

    AOE ID 49458
    NORAD ID 49458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60468
    NORAD ID 60468
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3156 OBJECT A
    Time of Closest Approach 2026-11-10T19:43:01+0000
    Collision Probability (Pc) 2.074314E-5
    Conjunction Distance (km) 1.068 km
    Relative Speed (km/s) 13.937 km/s
    Conjunction Risk Parameters R (Radial): 0.053 | I (In-track): 0.437 | C (Cross-track): 0.973
    Collision Risk Index (CRI) 0.61
    X Position (km) -3555.849 -3556.086
    Position Y (km) -3202.332 -3201.366
    Position Z (km) 4878.893 4879.281
    Velocity X (km/s) 6.473 -4.926
    Velocity Y (km/s) -2.976 -2.554
    Velocity Z (km/s) 2.757 -5.249

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3156 OBJECT A
    Semimajor Axis (a) 6840.893 km 6839.026 km
    Eccentricity (e) 0.000134 0.000427
    Inclination (i) 53.1580° 97.3638°
    RAAN 176.3802° 33.0907°
    Perigee Argument 77.5908° 72.4451°
    Mean Anomaly (M) 24.5751° 287.7259°
    Apogee 463.672 km 463.813 km
    Perigee 461.840 km 457.965 km
    Orbit Epoch 2026-11-09T22:00:02+0000 2026-11-09T11:50:46+0000

    STARLINK-3156 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-3156 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-3156 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-3156 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3156Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3156

    No nearby objects data