Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.932365E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:08:11+0800
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    1 Object 1

    AOE ID 48648
    NORAD ID 48648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66213
    NORAD ID 66213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-34204
    Time of Closest Approach 2026-10-29T07:46:15+0000
    Collision Probability (Pc) 1.932365E-6
    Conjunction Distance (km) 2.139 km
    Relative Speed (km/s) 10.242 km/s
    Conjunction Risk Parameters R (Radial): 2.132 | I (In-track): -0.136 | C (Cross-track): 0.119
    Collision Risk Index (CRI) 0.41
    X Position (km) 1574.815 1575.478
    Position Y (km) 5306 5307.599
    Position Z (km) -4022.387 -4023.643
    Velocity X (km/s) -4.566 -6.278
    Velocity Y (km/s) 4.494 -1.274
    Velocity Z (km/s) 4.144 -4.143

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-34204
    Semimajor Axis (a) 6837.543 km 6840.688 km
    Eccentricity (e) 0.000108 0.000061
    Inclination (i) 53.1585° 53.1533°
    RAAN 116.2005° 230.3847°
    Perigee Argument 98.1382° 197.6531°
    Mean Anomaly (M) 264.4398° 162.4451°
    Apogee 460.144 km 462.967 km
    Perigee 458.668 km 462.135 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T04:45:52+0000

    STARLINK-2521 & STARLINK-34204 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-34204 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-34204 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-34204 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data