Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.226417E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:37:59+0800
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    1 Object 1

    AOE ID 47379
    NORAD ID 47379
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52486
    NORAD ID 52486
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2099 STARLINK-3918
    Time of Closest Approach 2026-10-31T12:58:48+0000
    Collision Probability (Pc) 1.226417E-6
    Conjunction Distance (km) 2.35 km
    Relative Speed (km/s) 6.639 km/s
    Conjunction Risk Parameters R (Radial): 2.307 | I (In-track): -0.399 | C (Cross-track): 0.203
    Collision Risk Index (CRI) 0.37
    X Position (km) -2181.522 -2181.182
    Position Y (km) 3996.503 3994.947
    Position Z (km) 5100.689 5098.962
    Velocity X (km/s) -7.225 -4.85
    Velocity Y (km/s) -1.119 -5.471
    Velocity Z (km/s) -2.206 2.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2099 STARLINK-3918
    Semimajor Axis (a) 6845.032 km 6840.778 km
    Eccentricity (e) 0.000224 0.000207
    Inclination (i) 53.1625° 53.1601°
    RAAN 6.7922° 74.9674°
    Perigee Argument 46.2652° 308.3019°
    Mean Anomaly (M) 313.8536° 51.7797°
    Apogee 468.429 km 464.059 km
    Perigee 465.361 km 461.223 km
    Orbit Epoch 2026-10-29T04:10:19+0000 2026-10-28T15:53:55+0000

    STARLINK-2099 & STARLINK-3918 Collision Probability (Pc) Trend

    STARLINK-2099 & STARLINK-3918 Collision Probability (Pc) TrendNot Available

    STARLINK-2099 & STARLINK-3918 Miss Distance (Miss Distance) Trend

    STARLINK-2099 & STARLINK-3918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2099

    No nearby objects data