Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.440814E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:41:15+0800
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    1 Object 1

    AOE ID 52469
    NORAD ID 52469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59213
    NORAD ID 59213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3828 STARLINK-31517
    Time of Closest Approach 2026-10-21T14:01:11+0000
    Collision Probability (Pc) 1.440814E-6
    Conjunction Distance (km) 2.218 km
    Relative Speed (km/s) 7.179 km/s
    Conjunction Risk Parameters R (Radial): -2.147 | I (In-track): 0.485 | C (Cross-track): -0.265
    Collision Risk Index (CRI) 0.38
    X Position (km) 2688.622 2687.325
    Position Y (km) 3801.163 3800.286
    Position Z (km) -5022.673 -5021.102
    Velocity X (km/s) -3.972 -7.012
    Velocity Y (km/s) 6.032 1.736
    Velocity Z (km/s) 2.441 -2.441

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3828 STARLINK-31517
    Semimajor Axis (a) 6843.391 km 6840.887 km
    Eccentricity (e) 0.000111 0.000180
    Inclination (i) 53.1593° 53.1584°
    RAAN 118.0845° 188.2721°
    Perigee Argument 79.3925° 96.1364°
    Mean Anomaly (M) 280.7203° 263.9844°
    Apogee 466.013 km 463.985 km
    Perigee 464.495 km 461.515 km
    Orbit Epoch 2026-10-19T13:49:15+0000 2026-10-19T23:25:55+0000

    STARLINK-3828 & STARLINK-31517 Collision Probability (Pc) Trend

    STARLINK-3828 & STARLINK-31517 Collision Probability (Pc) TrendNot Available

    STARLINK-3828 & STARLINK-31517 Miss Distance (Miss Distance) Trend

    STARLINK-3828 & STARLINK-31517 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3828Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31517Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3828Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31517Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3828

    No nearby objects data