Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.445322E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:51:12+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60417
    NORAD ID 60417
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-32255
    Time of Closest Approach 2026-10-29T18:15:04+0000
    Collision Probability (Pc) 4.445322E-6
    Conjunction Distance (km) 1.338 km
    Relative Speed (km/s) 4.608 km/s
    Conjunction Risk Parameters R (Radial): -0.821 | I (In-track): 1.007 | C (Cross-track): -0.319
    Collision Risk Index (CRI) 0.48
    X Position (km) -2022.234 -2022.924
    Position Y (km) 3804.084 3803.132
    Position Z (km) -5321.412 -5320.774
    Velocity X (km/s) -7.257 -5.576
    Velocity Y (km/s) -1.832 -4.993
    Velocity Z (km/s) 1.449 -1.45

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-32255
    Semimajor Axis (a) 6840.835 km 6840.945 km
    Eccentricity (e) 0.000135 0.000126
    Inclination (i) 53.1580° 53.1597°
    RAAN 194.4518° 239.9740°
    Perigee Argument 84.9347° 93.6578°
    Mean Anomaly (M) 88.5874° 109.9442°
    Apogee 463.623 km 463.668 km
    Perigee 461.773 km 461.948 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-3311 & STARLINK-32255 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-32255 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-32255 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-32255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data