Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.428858E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:28:10+0800
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    1 Object 1

    AOE ID 54091
    NORAD ID 54091
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61701
    NORAD ID 61701
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5221 STARLINK-32461
    Time of Closest Approach 2026-10-30T17:54:39+0000
    Collision Probability (Pc) 1.428858E-6
    Conjunction Distance (km) 2.6 km
    Relative Speed (km/s) 11.699 km/s
    Conjunction Risk Parameters R (Radial): 2.204 | I (In-track): 0.896 | C (Cross-track): -1.049
    Collision Risk Index (CRI) 0.38
    X Position (km) 5770.11 5772.563
    Position Y (km) -2730.906 -2730.54
    Position Z (km) -2460.84 -2461.621
    Velocity X (km/s) 3.995 0.199
    Velocity Y (km/s) 3.534 5.33
    Velocity Z (km/s) 5.46 -5.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5221 STARLINK-32461
    Semimajor Axis (a) 6837.861 km 6840.843 km
    Eccentricity (e) 0.000125 0.000144
    Inclination (i) 53.1591° 53.1600°
    RAAN 4.7229° 151.4635°
    Perigee Argument 86.1504° 98.2819°
    Mean Anomaly (M) 78.2290° 261.8347°
    Apogee 460.581 km 463.689 km
    Perigee 458.867 km 461.723 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T20:14:02+0000

    STARLINK-5221 & STARLINK-32461 Collision Probability (Pc) Trend

    STARLINK-5221 & STARLINK-32461 Collision Probability (Pc) TrendNot Available

    STARLINK-5221 & STARLINK-32461 Miss Distance (Miss Distance) Trend

    STARLINK-5221 & STARLINK-32461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5221

    No nearby objects data