Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.667261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:57:21+0800
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    1 Object 1

    AOE ID 64459
    NORAD ID 64459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65936
    NORAD ID 65936
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34421 STARLINK-35161
    Time of Closest Approach 2026-10-22T14:58:00+0000
    Collision Probability (Pc) 1.667261E-6
    Conjunction Distance (km) 2.115 km
    Relative Speed (km/s) 7.709 km/s
    Conjunction Risk Parameters R (Radial): 0.346 | I (In-track): 1.804 | C (Cross-track): 1.05
    Collision Risk Index (CRI) 0.39
    X Position (km) 2497.41 2499.063
    Position Y (km) 4051.433 4050.137
    Position Z (km) -4920.883 -4920.63
    Velocity X (km/s) -4.147 -7.054
    Velocity Y (km/s) 5.81 1.097
    Velocity Z (km/s) 2.681 -2.682

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34421 STARLINK-35161
    Semimajor Axis (a) 6840.795 km 6840.801 km
    Eccentricity (e) 0.000116 0.000109
    Inclination (i) 53.1548° 53.1572°
    RAAN 119.1810° 198.9746°
    Perigee Argument 81.9734° 88.7259°
    Mean Anomaly (M) 278.1400° 271.3868°
    Apogee 463.452 km 463.407 km
    Perigee 461.864 km 461.921 km
    Orbit Epoch 2026-10-20T11:39:33+0000 2026-10-20T04:04:18+0000

    STARLINK-34421 & STARLINK-35161 Collision Probability (Pc) Trend

    STARLINK-34421 & STARLINK-35161 Collision Probability (Pc) TrendNot Available

    STARLINK-34421 & STARLINK-35161 Miss Distance (Miss Distance) Trend

    STARLINK-34421 & STARLINK-35161 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34421Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34421Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34421

    No nearby objects data