Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.720385E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:52:47+0800
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    1 Object 1

    AOE ID 47841
    NORAD ID 47841
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53542
    NORAD ID 53542
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2433 STARLINK-4489
    Time of Closest Approach 2026-10-30T15:41:00+0000
    Collision Probability (Pc) 4.720385E-6
    Conjunction Distance (km) 1.602 km
    Relative Speed (km/s) 12.023 km/s
    Conjunction Risk Parameters R (Radial): -1.566 | I (In-track): 0.203 | C (Cross-track): 0.263
    Collision Risk Index (CRI) 0.48
    X Position (km) 3751.171 3750.038
    Position Y (km) 5499.429 5498.358
    Position Z (km) -1594.14 -1593.773
    Velocity X (km/s) -4.672 -3.101
    Velocity Y (km/s) 1.498 3.803
    Velocity Z (km/s) -5.847 5.848

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2433 STARLINK-4489
    Semimajor Axis (a) 6843.389 km 6840.914 km
    Eccentricity (e) 0.000173 0.000099
    Inclination (i) 53.1645° 53.1618°
    RAAN 238.3082° 80.0422°
    Perigee Argument 214.9089° 80.9846°
    Mean Anomaly (M) 145.1800° 279.1268°
    Apogee 466.437 km 463.452 km
    Perigee 464.067 km 462.102 km
    Orbit Epoch 2026-10-27T21:07:58+0000 2026-10-27T15:50:46+0000

    STARLINK-2433 & STARLINK-4489 Collision Probability (Pc) Trend

    STARLINK-2433 & STARLINK-4489 Collision Probability (Pc) TrendNot Available

    STARLINK-2433 & STARLINK-4489 Miss Distance (Miss Distance) Trend

    STARLINK-2433 & STARLINK-4489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2433Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2433Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2433

    No nearby objects data