Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.637561E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T08:41:21+0800
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    1 Object 1

    AOE ID 64554
    NORAD ID 64554
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 65373
    NORAD ID 65373
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT AC STARLINK-34891
    Time of Closest Approach 2026-10-17T21:17:02+0000
    Collision Probability (Pc) 1.637561E-6
    Conjunction Distance (km) 2.591 km
    Relative Speed (km/s) 14.613 km/s
    Conjunction Risk Parameters R (Radial): 0.073 | I (In-track): 0.752 | C (Cross-track): 2.479
    Collision Risk Index (CRI) 0.39
    X Position (km) 3718.483 3720.027
    Position Y (km) 4907.98 4906.129
    Position Z (km) -2989.159 -2990.109
    Velocity X (km/s) 2.868 -5.551
    Velocity Y (km/s) 1.959 1.095
    Velocity Z (km/s) 6.793 -5.119

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT AC STARLINK-34891
    Semimajor Axis (a) 6838.624 km 6840.780 km
    Eccentricity (e) 0.000111 0.000162
    Inclination (i) 97.4748° 53.1586°
    RAAN 48.0779° 219.2714°
    Perigee Argument 206.0939° 86.5748°
    Mean Anomaly (M) 154.0248° 273.5440°
    Apogee 461.247 km 463.755 km
    Perigee 459.727 km 461.531 km
    Orbit Epoch 2026-10-16T18:48:13+0000 2026-10-16T05:16:48+0000

    OBJECT AC & STARLINK-34891 Collision Probability (Pc) Trend

    OBJECT AC & STARLINK-34891 Collision Probability (Pc) TrendNot Available

    OBJECT AC & STARLINK-34891 Miss Distance (Miss Distance) Trend

    OBJECT AC & STARLINK-34891 Miss Distance (Miss Distance) TrendNot Available

    OBJECT ACMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34891Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34891Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT AC

    No nearby objects data