Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.472892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-12T06:21:43+0800
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    1 Object 1

    AOE ID 58123
    NORAD ID 58123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67270
    NORAD ID 67270
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-30781 OBJECT Y
    Time of Closest Approach 2026-11-12T19:23:39+0000
    Collision Probability (Pc) 4.472892E-6
    Conjunction Distance (km) 1.678 km
    Relative Speed (km/s) 13.749 km/s
    Conjunction Risk Parameters R (Radial): 1.508 | I (In-track): -0.308 | C (Cross-track): 0.669
    Collision Risk Index (CRI) 0.48
    X Position (km) -4784.803 -4786.004
    Position Y (km) -3251.208 -3251.297
    Position Z (km) 3682.269 3683.437
    Velocity X (km/s) 5.407 -4.004
    Velocity Y (km/s) -4.32 -1.316
    Velocity Z (km/s) 3.204 -6.358

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30781 OBJECT Y
    Semimajor Axis (a) 6861.178 km 6866.961 km
    Eccentricity (e) 0.000228 0.001310
    Inclination (i) 43.0045° 97.3812°
    RAAN 181.1466° 27.8111°
    Perigee Argument 248.4208° 200.2768°
    Mean Anomaly (M) 111.6401° 159.7952°
    Apogee 484.606 km 497.820 km
    Perigee 481.476 km 479.828 km
    Orbit Epoch 2026-11-11T00:47:52+0000 2026-11-11T03:23:56+0000

    STARLINK-30781 & OBJECT Y Collision Probability (Pc) Trend

    STARLINK-30781 & OBJECT Y Collision Probability (Pc) TrendNot Available

    STARLINK-30781 & OBJECT Y Miss Distance (Miss Distance) Trend

    STARLINK-30781 & OBJECT Y Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT YMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30781Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT YCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30781

    No nearby objects data