Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.818282E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:58:19+0800
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    1 Object 1

    AOE ID 53210
    NORAD ID 53210
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65337
    NORAD ID 65337
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4427 STARLINK-34854
    Time of Closest Approach 2026-10-28T08:22:15+0000
    Collision Probability (Pc) 1.818282E-6
    Conjunction Distance (km) 2.429 km
    Relative Speed (km/s) 14.353 km/s
    Conjunction Risk Parameters R (Radial): 2.115 | I (In-track): 0.394 | C (Cross-track): 1.129
    Collision Risk Index (CRI) 0.4
    X Position (km) -5399.081 -5400.593
    Position Y (km) 942.258 941.454
    Position Z (km) -4110.471 -4112.194
    Velocity X (km/s) 4.654 -3.962
    Velocity Y (km/s) 0.414 -5.11
    Velocity Z (km/s) -6.024 4.039

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4427 STARLINK-34854
    Semimajor Axis (a) 6843.675 km 6848.815 km
    Eccentricity (e) 0.000142 0.000141
    Inclination (i) 97.2839° 53.1580°
    RAAN 354.4088° 210.3712°
    Perigee Argument 83.9638° 41.5373°
    Mean Anomaly (M) 276.1766° 318.5735°
    Apogee 466.508 km 471.648 km
    Perigee 464.568 km 469.708 km
    Orbit Epoch 2026-10-27T03:14:13+0000 2026-10-27T01:15:48+0000

    STARLINK-4427 & STARLINK-34854 Collision Probability (Pc) Trend

    STARLINK-4427 & STARLINK-34854 Collision Probability (Pc) TrendNot Available

    STARLINK-4427 & STARLINK-34854 Miss Distance (Miss Distance) Trend

    STARLINK-4427 & STARLINK-34854 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4427Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34854Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4427Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34854Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4427

    No nearby objects data